Manger un Big Breakfast ne coupe pas les calories quotidiennes

15.11 Add Comment
Manger un Big Breakfast ne coupe pas les calories quotidiennes -

la sagesse conventionnelle que manger un petit déjeuner réduit la faim pour le reste de la journée n'a jamais fait beaucoup de sens pour moi: comme quelqu'un qui est pas particulièrement faim le matin, je l'ai constaté que sauter le petit déjeuner ne m'a jamais quitté vorace pour le déjeuner ou le dîner, et il est beaucoup plus facile que nixing un autre repas pour garder les calories vers le bas .

Maintenant, une nouvelle étude confirme mon soupçon que la notion d'un grand petit-déjeuner comme un outil de perte de poids peut être, ainsi, de la propagande pour Big Breakfast alimentaire. Comme le rapporte la BBC, la recherche, qui a été publié dans Nutrition Journal a trouvé que les gens qui ont mangé un petit déjeuner effectivement consommé plus de calories par jour globale par rapport aux personnes qui ont mangé moins ou sauté de manger le matin, plutôt que déplacement de la majeure partie de leur apport calorique plus tôt dans la journée. ( Plus sur Time.com: 5 Perte de poids des applications qui fonctionnent)

L'étude de l'Université de chercheurs Munich suivi 380 personnes - 280 qui étaient obèses, et 100 qui étaient de poids normal - qui tenait un journal alimentaire pendant deux semaines. Certains mangeaient copieux petits-déjeuners, certains mangeaient les petits; certains sauté tout le repas. La BBC rapporte:.

Les gens qui ont eu un grand petit-déjeuner, en moyenne 400 calories de plus grandes qu'un petit, consommé environ 400 calories en une journée

Dr Volker Schusdziarra, chercheur principal, a déclaré: "Les résultats de l'étude ont montré que les gens ont mangé la même pour le déjeuner et le dîner, indépendamment de ce qu'ils avaient pour le petit déjeuner."

Bien que des recherches antérieures a associé la perte de poids avec l'apport calorique plus élevé au petit déjeuner, ce lien semble tenir uniquement si le nombre total de calories consommées reste constante. En d'autres termes, vous êtes plus susceptible de perdre du poids si vous avez votre plus grand repas du matin (à savoir, vous réduisez la taille de vos repas suivants en conséquence) que si vous ajoutez simplement un grand repas du matin à votre régime alimentaire normal. ( Plus d'informations sur Time.com: Big petits déjeuners sont Out 5 Mieux-For-You Les repas du matin.)

Mais la recherche de régime alimentaire est notoire pour des résultats contradictoires et non répliqué, et il reste vrai que les personnes qui prennent un petit déjeuner ont tendance à avoir une alimentation plus saine globale et sont moins susceptibles d'être obèses que les personnes qui sautent le repas du matin. Ce qui pourrait expliquer la différence? Peut-être que les gens qui sont en meilleure santé et plus mince pour commencer sont plus susceptibles de suivre des conseils sur l'alimentation, qui a été de prendre le petit déjeuner? Il est difficile de dire à coup sûr. Je vous exhorte à rester sceptique sur les études de régime -. Même si, ou surtout quand, vous trouverez des études qui confirment vos croyances préexistantes, comme celui-ci a fait pour moi

Liens connexes:

5 façons d'améliorer votre alimentation sur le bon marché

Pour étancher votre soif, Reach for thé au lieu de l'eau

bébé né avec deux avant Parfait Teeth

Study: Loss Diet Could Help Prevent Vision

14.09 Add Comment
Study: Loss Diet Could Help Prevent Vision -
Karyn R . Millet / Photodisc / Getty Images

Here's another reason to get your recommended daily allowance of vitamins and minerals :. to reduce the chances of vision loss in quarantine

Researchers from several universities in the Netherlands, including Erasmus Medical Center in Rotterdam, found that people who got larger quantities of several nutrients, including zinc and omega-3 fatty acids in their diet had a lower risk of developing a condition known as the macular degeneration.

The common condition erodes the retina and causes vision loss in more than 6% of Americans age 40 and older. It is treatable with medication or surgery, but treatment does not reverse the condition. Accounts age-related macular degeneration for half of all cases of blindness in developed countries.

LIST: top 5 for you Morning Meal

People with a genetic variation called CFH are 11 times more likely to develop macular degeneration than the general population, and those who have another variation called LOC387715S have a 15 times higher risk.

For the new study, the authors studied 2,167 people over 55 who had one of two genes known to contribute to macular degeneration. The researchers surveyed the eating habits of participants and followed for 10 years to follow the vision loss; participants received eye exams every three years.

The researchers found that among those with the variation in the CFH gene, individuals who got more zinc, beta carotene, omega-3 fatty acids or lutein / zeaxanthin in their diet food were less likely to develop macular degeneration than those who received the lowest amounts. in people who consumed the most omega-3 (268 mg daily), the rate was 28 out of every 100

Among people with the variation LOC387715S, only two nutrients , zinc and omega-3, have been associated with a lower risk of vision loss. But in all cases, the authors found that there was no need to eat excessive amounts of nutrients to see a benefit -. Receive per diems of government recommended healthy food was enough

PLUS Whole grains are best, but refined grains are not bad

For women, this means obtain 1.1 g of omega-3 and 8 mg of zinc per day. Men should get 1.6 grams of omega-3 and 11 mg of zinc per day.

Foods that are rich in zinc include oysters, red meat, nuts and beans. Omega-3 fatty acids are abundant in oily fish like salmon, mackerel, sardines, herring and anchovies. Beta-carotene is found in a variety of fruits and vegetables, including carrots, sweet potatoes, squash, spinach, apricots, and green peppers. Foods rich in lutein and zeaxanthin include eggs and green leafy vegetables.

The authors did not investigate how the nutrients in these foods may help prevent macular degeneration, but since they are all highly nutritious food than the typical American does not get enough, it probably would not hurt for your intake of them.

The study was published in Archives of Ophthalmology .

Grossesse L'alimentation de la mère peut influencer de son futur enfant Poids?

13.08 Add Comment
Grossesse L'alimentation de la mère peut influencer de son futur enfant Poids? -
Tetra Images / Corbis

Ajout à la preuve que la santé de votre bébé peut être influencée par les neuf mois qu'il dépense dans l'utérus, une nouvelle étude conclut que le régime alimentaire d'une femme enceinte peut être associée à un risque plus tard de son enfant de l'obésité.

Une équipe de chercheurs de l'Australie, Singapour et l'R.U. trouvé que les mères qui avaient des régimes faibles en glucides pendant les enfants de l'alésage de la grossesse qui ont montré certaines modifications à leur ADN. Les chercheurs ont ensuite attaché les changements génétiques à la graisse corporelle à 6 ans et 9.

( Plus sur TIME.com: Un nouveau site de santé au bêta test pour les femmes enceintes, les nouvelles mamans)

L'ADN modifie les chercheurs ont mesuré ne sont pas des mutations réelles aux gènes. Ils ont été dits changements épigénétiques au matériau cellulaire qui se trouve au sommet de gènes et modifie la façon dont ils sont exprimés. L'épigénome agit comme un cadran, se tournant vers le haut et vers le bas l'expression de divers gènes. Auparavant, d'autres scientifiques ont fait valoir que de tels changements épigénétiques - le type le plus commun est connu comme méthylation de l'ADN -. Peuvent être transmis aux générations futures

Dans l'étude actuelle, les chercheurs ont identifié certains marqueurs épigénétiques associés à la fonction métabolique qui pourrait être mesurée dans le cordon ombilical, puis testé les cordons ombilicaux de 300 enfants pour les marqueurs. Les chercheurs ont également demandé aux mères de remplir des questionnaires alimentaires pendant la grossesse.

( Plus sur TIME.com: Lorsque Exercices maman pendant la grossesse, avantages de son bébé de coeur)

L'étude a révélé que les enfants nés de femmes qui ont mangé des régimes à faible teneur en glucides pendant la grossesse étaient plus susceptibles d'avoir les marqueurs épigénétiques pertinents dans leurs cordons ombilicaux. Ces changements épigénétiques ont ensuite été associés à une augmentation de graisse corporelle à 6 ans et 9.

a rapporté la BBC:

Le professeur Keith Godfrey, qui est de l'Université de Southampton et a dirigé l'étude internationale, a déclaré à la BBC: "Ce qui est surprenant est qu'il explique un quart de la différence dans le adiposité des enfants de six à neuf ans plus tard. "

le rapport dit l'effet était" considérablement plus "que celle du poids de naissance et ne dépend pas de la façon dont mince ou de la graisse de la mère.

Les changements ont été remarqués dans le gène RXRA. Ceci rend un récepteur de la vitamine A, qui est impliquée dans la matière grasse du processus de piles à sens unique.

Il est important de noter que l'étude, publiée dans la revue Diabète, était petite, et n'a pas montré cause ou effet, mais seulement des associations entre l'alimentation maternelle, les changements épigénétiques et le poids plus tard de l'enfance. Mais un nombre croissant de preuves suggère que l'impact des changements épigénétiques - en plus des gènes d'une personne et les influences environnementales - est important dans la détermination de la bonne santé. Ce qui influence l'épigénome? La recherche a lié à des changements avec les facteurs environnementaux comme la pollution et du style de vie comme le tabagisme, le stress et l'alimentation.

( Plus sur TIME.com: Les femmes obèses sont plus susceptibles d'échouer ou Endure la mort d'un bébé)

Study is: Weight Watchers Works

12.07 Add Comment
Study is: Weight Watchers Works
-
Getty Images

regarding weight loss people may be better following the commercial diet program Weight Watchers, rather than relying on the advice of their primary care physicians.

A new study published in the journal Lancet adults overweight and obese who used Weight Watchers for a year lost twice as much weight than people who have achieved weight loss advice from their doctors.

For the study, researchers randomly assigned 772 overweight or obese participants in Germany, Australia and Britain is a Weight Watchers program or plan guided by a care physician primary. The Weight Watchers group got a free 12 month membership and access to weekly meetings; asked the primary care group to attend monthly sessions of weight loss with their doctor in the office.

PLUS Good nutrition can prevent 33,000 deaths

Overall, about 87% of participants were women and the average age of the study group whole was 47. At the beginning of the study, body mass index means volunteers (BMI) was 31; Overweight is defined as having a BMI of 25 or more, and obesity is defined as having a BMI of 30 or more.

At the end of the year, the Weight Watchers group lost an average of 11.1 lbs., More than twice the 5 lbs. lost an average of those of primary care group. Members of Weight Watchers also successfully lowered their fasting insulin and cholesterol levels than those in the physician-guided diet.

Of course, there are some caveats: for one thing, people who followed the Weight Watchers program has not had to pay for their members. Diet members can cost nearly $ 500 per year in the United States, which puts it out of reach for many. In addition, the study was funded by Weight Watchers, but this is not so unusual - all major trade regime plans fund their own studies. And, finally, about 40% of study participants dropped out before the year was up.

However, the results were pretty impressive: the people of the Weight Watchers group were three times more likely to lose at least 10% of their initial body weight, compared to the primary care group. If you only count those planted for the one-year study, people who do Weight Watchers lost 14.6 lbs., Compared to 7.2 lbs. for those who follow the advice of their physicians.

PHOTOS: Obesity Rehab

Reported Health.com:

[T] authors of the new study he said that they were surprised by how dedicated the Weight Watchers participants - they have attended three meetings per month, on average -. and by how much weight they actually lost

"I do not think we could have predicted that people randomly assigned to Weight Watchers by their doctor - rather than choosing to attend their own option, which would give a select group of people probably more motivated - to lose more weight, "says lead author Susan Jebb, Ph.D., a health researcher and feeding population in UK Medical Research Council, Cambridge [

the authors and other experts chalked up the success of the weight Watchers group on the fact that the commercial diet plan offered a more frequent and consistent weight loss support - probably stimulate motivation for participants. - What monthly meetings with a doctor

"It is not surprising that a group whose whole career is basically to help people with weight management would make a best work of a group of primary care that much more responsibility on top of that, "Mayo Clinic endocrinologist Dr. Michael Jensen, who was not involved in the study, told Health.com.

PLUS DASH Diet Nabs Top Spot In New Note

Here is the secret of any successful weight loss plan: regardless of the method, it works if you have the motivation and dedication to stick with it.

Meredith Melnick is a reporter at TIME . Find her on Twitter at @MeredithCM . You can also continue the discussion on TIME Facebook page and on Twitter at @TIME .

Grossesse L'alimentation de la mère peut influencer de son futur enfant Poids?

11.06 Add Comment
Grossesse L'alimentation de la mère peut influencer de son futur enfant Poids? -
Tetra Images / Corbis

Ajout à la preuve que la santé de votre bébé peut être influencée par les neuf mois qu'il dépense dans l'utérus, une nouvelle étude conclut que le régime alimentaire d'une femme enceinte peut être associée à un risque plus tard de son enfant de l'obésité.

Une équipe de chercheurs de l'Australie, Singapour et l'R.U. trouvé que les mères qui avaient des régimes faibles en glucides pendant les enfants de l'alésage de la grossesse qui ont montré certaines modifications à leur ADN. Les chercheurs ont ensuite attaché les changements génétiques à la graisse corporelle à 6 ans et 9.

( Plus sur TIME.com: Un nouveau site de santé au bêta test pour les femmes enceintes, les nouvelles mamans)

L'ADN modifie les chercheurs ont mesuré ne sont pas des mutations réelles aux gènes. Ils ont été dits changements épigénétiques au matériau cellulaire qui se trouve au sommet de gènes et modifie la façon dont ils sont exprimés. L'épigénome agit comme un cadran, se tournant vers le haut et vers le bas l'expression de divers gènes. Auparavant, d'autres scientifiques ont fait valoir que de tels changements épigénétiques - le type le plus commun est connu comme méthylation de l'ADN -. Peuvent être transmis aux générations futures

Dans l'étude actuelle, les chercheurs ont identifié certains marqueurs épigénétiques associés à la fonction métabolique qui pourrait être mesurée dans le cordon ombilical, puis testé les cordons ombilicaux de 300 enfants pour les marqueurs. Les chercheurs ont également demandé aux mères de remplir des questionnaires alimentaires pendant la grossesse.

( Plus sur TIME.com: Lorsque Exercices maman pendant la grossesse, avantages de son bébé de coeur)

L'étude a révélé que les enfants nés de femmes qui ont mangé des régimes à faible teneur en glucides pendant la grossesse étaient plus susceptibles d'avoir les marqueurs épigénétiques pertinents dans leurs cordons ombilicaux. Ces changements épigénétiques ont ensuite été associés à une augmentation de graisse corporelle à 6 ans et 9.

a rapporté la BBC:

Le professeur Keith Godfrey, qui est de l'Université de Southampton et a dirigé l'étude internationale, a déclaré à la BBC: "Ce qui est surprenant est qu'il explique un quart de la différence dans le adiposité des enfants de six à neuf ans plus tard. "

le rapport dit l'effet était" considérablement plus "que celle du poids de naissance et ne dépend pas de la façon dont mince ou de la graisse de la mère.

Les changements ont été remarqués dans le gène RXRA. Ceci rend un récepteur de la vitamine A, qui est impliquée dans la matière grasse du processus de piles à sens unique.

Il est important de noter que l'étude, publiée dans la revue Diabète, était petite, et n'a pas montré cause ou effet, mais seulement des associations entre l'alimentation maternelle, les changements épigénétiques et le poids plus tard de l'enfance. Mais un nombre croissant de preuves suggère que l'impact des changements épigénétiques - en plus des gènes d'une personne et les influences environnementales - est important dans la détermination de la bonne santé. Ce qui influence l'épigénome? La recherche a lié à des changements avec les facteurs environnementaux comme la pollution et du style de vie comme le tabagisme, le stress et l'alimentation.

( Plus sur TIME.com: Les femmes obèses sont plus susceptibles d'échouer ou Endure la mort d'un bébé)

These are the calories, Stupid: Weight gain depends on how - Not What - You Eat

10.05 Add Comment
These are the calories, Stupid: Weight gain depends on how - Not What - You Eat -
Adam Gault

regarding weight gain, it's all about calories.

This may seem obvious, but the popular diets continue to suggest that lowering or increasing certain food components - carbohydrates or proteins, example - is the key to weight loss. A new intelligent study by researchers at the Pennington Biomedical Research Center in Baton Rouge shows, however, that this is not what you eat, but how much that matters regarding body weight.

For the study, led by Dr. George Bray, the researchers tested three diets high in calories in a group of 25 healthy, normal weight. Each plan randomly assigned delivered the same amount of excess calories - 954 extra calories a day, or about 40% more than the participants needed to better fatten - but the difference is that most of these excess calories come from, proteins or fat.

The researchers wanted to know, regarding weight gain, is there a difference if people stuff themselves with too much protein, too little or the typical amount?

Overall, unsurprisingly, everyone gained weight after eight weeks of overeating. But participants eating low protein content and, therefore, the high-fat diet (carbohydrates were kept constant) gained only about half as much weight as those who ate diets with either normal amounts or high protein: nearly 7 lbs. for eating low-protein, compared with 13-14 lbs. for the other two groups.

This looks like a bargain, right? Not enough. muscles. - Who is not a good thing) while the other two groups gained both fat and lean mass.

LIST: Debunking 10 Myths About Dieting

"The composition of what you eat is not important to determine what happens to your fat stores - only calories "Bray said, but" one thing this study shows is that our treatment of our protein and calories treatment can be separated. [Protein] made some very different things than the total calories are " .

the participants in the low-protein, high fat group stored more than 90% of their calories as fat, and lack of dietary protein caused their loss of lean body mass. " they were actually mobilize some of the proteins of the body "- that is, using up the existing lean body mass. - Bray notes Those who ate Normal- or high-protein diets, however, only stored 50 % of calories as fat.

Bray also stressed that based on the amount of protein consumed daily by the participants eating diet low in protein (48 g), overeaters have their intake to 78 g to avoid losing ground skinny.

Throughout the study, the researchers also measured changes in energy expenditure of the participants, or how many calories they have used in one day, and found that those on normal- and high-protein diets were not only burn more calories than they did before the start of the study, but they were also used more much more energy than the poorest group in protein.

Meanwhile, resting metabolism in the low-protein eaters content decreased: in other words, as they gained weight, they require fewer calories to maintain that weight - a recipe practice for obesity

.

In part, the difference can be attributed to the fact that groups normal- and high-protein had won more overall weight and needed more energy to move their largest organizations around. In addition, the protein takes more energy for the body to process - either excreted or put towards building muscle or other lean body mass, which demand more energy to maintain - than fat. Fat, on the other hand, is much more easily stored as fat.

The results suggest that the typical American diet, which is relatively low in protein, high in fat and carbohydrates, and certainly high in calories, can contribute more dangerously to the problem of obesity in the country that we thought. People can take less weight eat less protein, but they are gaining fat at the expense of lean body mass. "The scale can be very misleading," says Bray.

Because lean mass burns more calories than fat, get too little protein in your diet can make it more difficult for your body to . maintain a healthy weight in an editorial accompanying the new study in the Journal of the American Medical Association Dr. Zhaoping and Dr David Heber of UCLA Center for human nutrition, wrote:

A large and well accepted body of scientific evidence indicates that protein is more satiating the macronutrients. the high protein diets that provide 25% of total energy compared to comparable regimes to diet low protein in the study by Bray et al lead to greater weight loss among people living in freedom. in addition, diets high in protein inhibit weight regain after weight loss in people living in freedom. study. example; pasta, rice, pork chops or pot for dinner, along with salads and fruit; and many baked goods, candy and other sweets treated to snacks and desserts.

Diets low protein content included 6% protein, 52% fat and 42% carbohydrates. The normal diet protein, which is not enough that the average American eats, according to Bray, was 15% protein, 44% fat and 41% carbohydrates. And the high-protein diet is composed of 26% protein, 33% fat and 41% carbohydrates.

The participants themselves, all recruited in the Baton Rouge area, were also selected to reflect the typical American. "We wanted people who are relatively sedentary, like most Americans," said Bray. "We wanted to sort of real people, the kind of couch potato who is American almost everyone."

PLUS Carbohydrate cut two days a week is better than Dieting Full-Time

participants were housed for 10 to 12 weeks Pennington research center the duration of the study, they were free to go out, watch TV, read or socialize, but "there was no exercise," said Bray. "Their physical activity was quite low -. He has not changed during the study "

Yet Bray said he was surprised that participants gain more weight." Thirteen pounds in eight weeks, with 1,000 calories a day is not much, "he said." I thought it might be more. "

the study participants gained in two months that the average American gains about 10 years to adulthood, Bray Notes If you do the math, he said -. he and his colleagues overfed participants in the study about 50,000 extra calories for eight weeks - you would have to eat just 100 extra calories a week to get the same gain weight, while remaining constant [

Think about that the next time you reach for a cookie.

weight loss programs Teenager Better Work No mom or dad?

21.04 Add Comment
weight loss programs Teenager Better Work No mom or dad? -
Gary S Chapman / Getty Images

It is difficult to convince teenagers to do anything they do not want, but the new research shows that when it comes to losing weight, a program that lets parents out of the picture can help.

The study, published in the journal Pediatrics involved 208 overweight or obese adolescents aged 12 to 17, who lived in Oregon and Washington in 2005-09. The girls were assigned to receive either usual weight loss counseling or participate in moderately intensive behavioral program who insisted on eating habits and healthy exercise. The torsion? However, most young previous weight loss studies have offered treatment to families together.

After six months, all the girls were evaluated for weight and height to calculate body mass index, or BMI; Six months later, they were measured again. At the end of the interval of one year, adolescents in the behavioral program BMIs showed only slightly lower than the average control group, they reported significantly better body image and had adopted healthier eating habits. Specifically, adolescents in behavior modification program have eaten more meals and their families, whose previous studies have shown promotes a healthier diet, eating less fast food and consumed more fruits and vegetables.

"We deliberately set up the study did not expect people to have very dramatic and rapid weight loss, but emphasizing different tools in terms of changes in diet and physical activity we thought would be easy to include in life, and that could be sustained over time, "said Lynn DeBar, senior researcher at the Kaiser Permanente center for health research and lead author of the study." We suspected these have more staying power to weight management more calorically targeted regime "

LIST:. Fitness Tech: 10 cool ways to be fit

Indeed, while the girls on the program has not lost a noticeable amount of weight, especially in comparison with other weight loss diets, DeBar said the findings are still important because they are the first to show that an approach adolescence centered on weight loss can be effective. In addition, because it does not focus on counting calories, adolescents may have been more likely to adopt behavior changes.

The behavioral program involved 90 min. group sessions that took place 16 times during the five-month period of the study, during which teenagers met with specially trained counselors to discuss how to change their eating habits and become more active physically using exergames and incorporating 15 minutes of yoga daily. The girls also spoke with advisors of body image and eating disorders around.

to change their eating habits, counsel noted the decrease portion sizes and advised teenagers eat fewer foods high in calories and more lower-calorie options such as fruits and vegetables. They also talked to teens to substitute water for sugary sodas, and the importance of eating regular meals, especially breakfast.

To encourage adolescents to exercise more, provided the program of yoga equipment and exergames such as Dance Dance Revolution, the girls could use on their own or with friends and thought that researchers they would benefit more regimented sessions at a gym.

At the beginning of the study and again six months later, the teenagers also visited their pediatricians to discuss concerns about weight. Pediatricians are trained to be more aware of weight issues and work with the girls to find the best way to adopt a healthier lifestyle.

MORE: want your children to exercise? Let them play video games!

The control group received a packet of information about weight loss strategies, books and online materials, as well as contacts to local resources for weight management. They also met the primary care physicians in the beginning of the study to discuss lifestyle changes healthy, but these doctors are not provided with specialized training to treat weight problems of adolescents.

Overall, the behavior of the program appears to be effective to give adolescents the right tools to maintain long-term healthy weight. After six months, the girls in the program had reduced their TV and computer sedentary time of 5 hours and consumed 240 calories less per day on average, compared to the control group.

Part of the success of the program may be due to the fact that, contrary to specialized weight or clinical management programs, which are more structured and carried out limited periods of time, the program has involved pediatricians adolescents, with whom the girls have ongoing relationships. "The idea was to see if we could have a weight loss program that involved primary care providers, since the formal weight management programs have a limited time, which means people do well during the program, but then lose their improvements over time, "says DeBar." We thought that since the girls have an ongoing relationship with their pediatrician, which would allow what they do to be strengthened and sustained over a long period time." Yet there is a limit to how much control teenagers should be allowed to have on their diet because studies also show that when parents are more involved in helping children decide what to eat - including adopting the same diet and exercise changes that their children do -. young people are more likely to learn and maintain healthy eating habits

Alice Park is a writer at TIME. Find her on Twitter at @aliceparkny. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME.

Dukan Diet Founder of Face Ethics hearing

19.02 Add Comment
Dukan Diet Founder of Face Ethics hearing -
Loic Venance / AFP / Getty Images

Dr. Pierre Dukan

If teens get extra points for to be thin? The guru of power is now facing an ethics hearing suggesting that high school students in France will be rewarded for not being overweight.

In January, Dukan - including high protein, diet low in carbohydrates is said to be followed by celebrities like Kate Middleton - suggested that the Bachelor examination of France, a test 17 must take to complete high school and go to university, includes an anti-obesity option that students can go while remaining in a range of recommended weight, reports the BBC.

Health professionals were outraged by the comment, and now the French College of Physicians said Dukan violated medical ethics code of the country, which stipulates that "the physician must be aware of the impact of its views can have on the public. " According to college, statements Dukan could be harmful to girls who are already overweight or who are struggling with eating disorders such as anorexia.

MORE: The Dilemma Diet Pill-

"All this is wrong," Dr. David Katz, director of the Research Centre for the Prevention of the University of Yale, told ABC News. "it is wrong because it invites eating disorders. It is wrong because the weight has nothing to do with academic performance ... and the idea that weight is a behavior that should incentive is simply wrong. The weight is a result. We should be encouraging things people can control. "

In a second complaint, the College of physicans accuse Dukan prioritize moneymaking on medicine, violating another of its code of ethics, which states that the medicine can not be practiced as a business. Dukan has sold over seven million copies of his diet books, which were translated into many languages ​​and have created a website providing paid for weight loss programs.

This is not the first time controversy Dukan met or fell under suspicion. last year, Dukan lost a libel suit against compatriot nutritionist Dr. Jean-Michel Cohen, who described the Dukan diet as dangerous, saying that only "industry emaciation, doctors, pill salesmen, publishers and newspapers "has benefited the Guardian reports.

If convicted, the BBC reports that Dr. Dukan could be withdrawn from the French medical register. The hearing will be held within the next six months.

"I think the Dukan diet is a discredited Atkins diet with a French accent," said Katz.

MORE: Getting to No: The Science of Building Willpower

Watching TV Children Steers Toward Eating Junk

18.01 Add Comment
Watching TV Children Steers Toward Eating Junk -
Donna Day / Getty Images

what you see is what you eat, according to the latest study to confirm that watching TV encourages children to eat more junk food. But the researchers say that there may be an easy way to counter the unhealthy snacks in front of the tube, simply by putting healthier foods easily accessible.

Leah Lipsky and Ronal Iannotti, the scientific staff of the National Institute of Child Health and Human Development Eunice Kennedy Shrive, report that for every hour of children's television shows, they are 8% less likely to eat fruit every day, more than 18% likely to eat sweets, and 16% more likely to eat fast food. These results, reported this week in the Archives of Pediatrics & Adolescent Medicine land earlier studies that have linked watching TV with poor eating habits in children.

The reasons for the association are not surprising: young people watching TV are exposed to more advertising for unhealthy foods like fast food or soda, advertisements for fruit and vegetables fresh. television. fruit they ate. "Of course, the link was not nearly as strong as that between the TV and the increased consumption of candy, soda and fast food in general," Lipsky said. "But it kind of suggests that if you have to other options available, and not have the unhealthy options available, children can be encouraged to eat perhaps more fruit. "

This is the message that it Iannotti and hope that parents will take away from their study, which involved more than 12,000 students in grades 5 to 10. The researchers asked the children how long they spent every day watching television, using the computer or playing video games, and also asked the students to report how often they consumed a variety of foods, including fruits, vegetables, soda and fast food.

( LIST: Top 10 iconic Junk Food)

more TV kids watched, the more unhealthy food they ate. Even taking into account that the children sit in front of television or computer could simply eat more overall boredom, the relationship between television time and poor eating habits remained. This suggests that the link goes beyond excessive snacking. "The behaviors that we consider part of a pattern of behaviors that are most likely related to obesity," said Iannotti.

In other words, watch TV can establish a deeper pattern of poor eating habits that can put children up not only for future obesity, but also for many chronic diseases associated overweight, such as diabetes, sleep apnea and heart problems. When children spend more time in front of the screen, they are also less likely to exercise or engage in physical activity can burn calories and keep the heart healthy.

( PLUS can Fast Food Toy Bans really help children eat better)

Lipsky and Iannotti recommend that parents initially limit the amount of time children spend in front of a TV or computer - the American Academy of Pediatrics suggests more than two hours per day for younger children - and since avoid TV altogether is probably unrealistic, at least try to listen television or the environment using a clean computer by giving good kids -them snacks such as fruit and nuts. If eating in front of the TV is blind, at least snacking on healthy foods can help offset some of the bad behaviors TV promotes.

VIDEO: Online ads masquerading as video games can make children obese

Alice Park is a writer at TIME. Find her on Twitter at @aliceparkny. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME.

Trans Fat Ban NYC Worked: Diners Fast Food eat healthier

17.00 Add Comment
Trans Fat Ban NYC Worked: Diners Fast Food eat healthier -
Getty Images

Angle View of a plate with fries, a burger and Lemonade

a study of the guests in this restaurant in New York shows that the prohibition of the city on trans fat diet improved its inhabitants :. fast food customers chose healthier options and reduce their trans fat consumption after the ban

There is promising evidence that such changes at the local level can a significant difference in the consumption of the people - not to force them to change behavior significantly on their own. The study, published in Annals of Internal Medicine also shows that people have reduced clogging of arteries intake in trans fats after the ban, without replacing it with another type of fat.

The study by researchers in the New York City Department of Health and Mental Hygiene compared lunches are people who eat at fast-food chains around the city in 2007 and 2009 - before and after the ban of trans fats came into force. In 2009, fast-food meal dinner average contains about 2.4 grams less trans fat, about half a gram of fat per meal trans. More people bought menu items with 0% trans fats after the restriction went up, representing a 86% increase in these healthier options over a two year period.

Trans fats are known to be particularly dangerous for heart health. Some trans fats occur naturally in dairy products and meat, but the majority of these fats in the average American diet come from partially hydrogenated oils widely used in the preparation of prepackaged foods and pricing options, such as commercial products baked and fried foods like French fries.

In 2006, the federal government began requiring packaged food manufacturers to list the amount of trans fat contained per serving, which was helpful for grocery stores buyers comparing the heart-healthiness relative processed foods. But the federal rule had no effect on restaurant meals, which represents about a third of total calories Americans consume every day.

New York City was the first in the country to adopt a prohibition against the use of artificial trans fats in restaurants, requiring food preparers to reformulate recipes or eliminate certain ingredients, so their prices do not contain more than 0.5 grams of trans fat per serving.

This is why the results of the current study are so encouraging, says co-author Christine Curtis, director of nutrition strategy programs in the New York City Department of Health, especially in light of another citywide ban proposed against large sugary sodas. "We hope that this clearly shows that there is a possibility for local jurisdictions to protect the health of their consumers," she said.

( MORE: The New York City Soda Ban, and a brief history of wizz Bloomberg)

The study included restaurants habits of people who eat 168 restaurants, representing 11 fast food chains like McDonald's, Burger king, Subway, Au Bon Pain, KFC, Pizza Hut and Taco Bell, among others. The researchers compared 6,969 twelve o'clock revenue collected in 2007 with 7,885 purchases in the same restaurants in 2009, a year after the ban on trans fat was in full force.

The researchers studied the guests of fast food both high-income and low-income neighborhoods, but found no difference in the pattern of purchases in both places. This suggests that it may be health problems, more than financial, influencing certain maintenance decisions even in low-income areas, an encouraging sign for the implementation of public policy approaches to improve health.

The scientists also found that the concerns of nutritionists that banning trans fats would just drive restaurants in exchange for other trans fatty unhealthy fats were unfounded; although the consumption of saturated fats has increased slightly, people ended up eating trans fats and saturated less combined after the policy took effect. This means that people ate less fat overall, and therefore the consumption of potentially healthier options.

In addition, the results showed that reducing trans fat consumption was not just from smaller portions. The ban restaurants allowed to come up with different ways to meet the limit of 0.5 grams-per-portion, including the reduction of portion sizes. But some restaurants reformulated their menu items to contain less trans fat, while others abandoned trans fat laden items altogether and replace them with healthier products.

The largest decline of the trans average fat consumption occurred in hamburger chains, with a combination of menus and changes in cooking practices reformulated, such as trade in oils partially hydrogenated oils for trans-fat when frying. After the chains hamburgers, Mexican food chains and fried chicken saw the largest declines in the trans-fat consumption customers.

The study did not follow the guests long enough to see if their choices with less fat converted into real gains for health, as a decrease in heart disease or obesity, but other studies show that these benefits are possible. Previous tests have linked even an increase of 40 calories per day of trans fat consumption to a higher risk of heart disease 23%. And on the basis of data collected in the current study, Curtis said the average dinner ate about 20 calories per day less trans fat. "That gives you an idea of ​​the potential political impact this can have on heart disease," she said.

The American Heart Association recommends that people limit trans fats to less than 2 g per day, while the latest dietary government guidelines advising people to eat as little trans fat as possible.

local prohibition of New York City has led to wider benefits, as national chains like McDonald eventually reduce trans fat whole system. so far, 15 other jurisdictions have taken the lead from New York and restricts trans fat as well, but Curtis hopes the results of the study will inform further legislatures on how powerful such policies can be.

Alice Park is a writer at TIME. Find her on Twitter at @aliceparkny. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME .

Trans Fat Ban NYC Worked: Diners Fast Food eat healthier

15.59 Add Comment
Trans Fat Ban NYC Worked: Diners Fast Food eat healthier -
Getty Images

Angle View of a plate with fries, a burger and Lemonade

a study of the guests in this restaurant in New York shows that the prohibition of the city on trans fat diet improved its inhabitants :. fast food customers chose healthier options and reduce their trans fat consumption after the ban

There is promising evidence that such changes at the local level can a significant difference in the consumption of the people - not to force them to change behavior significantly on their own. The study, published in Annals of Internal Medicine also shows that people have reduced clogging of arteries intake in trans fats after the ban, without replacing it with another type of fat.

The study by researchers in the New York City Department of Health and Mental Hygiene compared lunches are people who eat at fast-food chains around the city in 2007 and 2009 - before and after the ban of trans fats came into force. In 2009, fast-food meal dinner average contains about 2.4 grams less trans fat, about half a gram of fat per meal trans. More people bought menu items with 0% trans fats after the restriction went up, representing a 86% increase in these healthier options over a two year period.

Trans fats are known to be particularly dangerous for heart health. Some trans fats occur naturally in dairy products and meat, but the majority of these fats in the average American diet come from partially hydrogenated oils widely used in the preparation of prepackaged foods and pricing options, such as commercial products baked and fried foods like French fries.

In 2006, the federal government began requiring packaged food manufacturers to list the amount of trans fat contained per serving, which was helpful for grocery stores buyers comparing the heart-healthiness relative processed foods. But the federal rule had no effect on restaurant meals, which represents about a third of total calories Americans consume every day.

New York City was the first in the country to adopt a prohibition against the use of artificial trans fats in restaurants, requiring food preparers to reformulate recipes or eliminate certain ingredients, so their prices do not contain more than 0.5 grams of trans fat per serving.

This is why the results of the current study are so encouraging, says co-author Christine Curtis, director of nutrition strategy programs in the New York City Department of Health, especially in light of another citywide ban proposed against large sugary sodas. "We hope that this clearly shows that there is a possibility for local jurisdictions to protect the health of their consumers," she said.

( MORE: The New York City Soda Ban, and a brief history of wizz Bloomberg)

The study included restaurants habits of people who eat 168 restaurants, representing 11 fast food chains like McDonald's, Burger king, Subway, Au Bon Pain, KFC, Pizza Hut and Taco Bell, among others. The researchers compared 6,969 twelve o'clock revenue collected in 2007 with 7,885 purchases in the same restaurants in 2009, a year after the ban on trans fat was in full force.

The researchers studied the guests of fast food both high-income and low-income neighborhoods, but found no difference in the pattern of purchases in both places. This suggests that it may be health problems, more than financial, influencing certain maintenance decisions even in low-income areas, an encouraging sign for the implementation of public policy approaches to improve health.

The scientists also found that the concerns of nutritionists that banning trans fats would just drive restaurants in exchange for other trans fatty unhealthy fats were unfounded; although the consumption of saturated fats has increased slightly, people ended up eating trans fats and saturated less combined after the policy took effect. This means that people ate less fat overall, and therefore the consumption of potentially healthier options.

In addition, the results showed that reducing trans fat consumption was not just from smaller portions. The ban restaurants allowed to come up with different ways to meet the limit of 0.5 grams-per-portion, including the reduction of portion sizes. But some restaurants reformulated their menu items to contain less trans fat, while others abandoned trans fat laden items altogether and replace them with healthier products.

The largest decline of the trans average fat consumption occurred in hamburger chains, with a combination of menus and changes in cooking practices reformulated, such as trade in oils partially hydrogenated oils for trans-fat when frying. After the chains hamburgers, Mexican food chains and fried chicken saw the largest declines in the trans-fat consumption customers.

The study did not follow the guests long enough to see if their choices with less fat converted into real gains for health, as a decrease in heart disease or obesity, but other studies show that these benefits are possible. Previous tests have linked even an increase of 40 calories per day of trans fat consumption to a higher risk of heart disease 23%. And on the basis of data collected in the current study, Curtis said the average dinner ate about 20 calories per day less trans fat. "That gives you an idea of ​​the potential political impact this can have on heart disease," she said.

The American Heart Association recommends that people limit trans fats to less than 2 g per day, while the latest dietary government guidelines advising people to eat as little trans fat as possible.

local prohibition of New York City has led to wider benefits, as national chains like McDonald eventually reduce trans fat whole system. so far, 15 other jurisdictions have taken the lead from New York and restricts trans fat as well, but Curtis hopes the results of the study will inform further legislatures on how powerful such policies can be.

Alice Park is a writer at TIME. Find her on Twitter at @aliceparkny. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME .

A salty diet is a recipe for hypertension in young Too

14.58 Add Comment
A salty diet is a recipe for hypertension in young Too -
Plush Studios / Getty Images

Eating too much sodium can contribute to high blood pressure in adults. Is a salty diet as dangerous for children?

In a study published in the journal Pediatrics researchers from the Centers for Disease Control and Prevention (CDC) say that young children eat as much salt as adults , putting them at increased risk can develop a pressure, a risk factor for heart disease and premature death. high blood pressure risk can most among the 37% of American children are considered overweight or obese, the study found.

The scientists examined diet data and blood pressure on 6,235 children aged 8 to 18 who participated in the great survey of the National Health and Nutrition Examination funded by the government between 2003 and 2008. the children came to mobile sites where trained researchers asked detailed questions about what they had eaten during the previous 24 hours. Children also had their blood pressure measured three times to ensure consistent readings.

( PLUS Top 10 salt sources in your diet)

On average, participants ate about 3387 mg of sodium per day - about the same as the adults. (Current dietary guidelines recommend that children and adults consume no more than 2,300 mg per day.) Older children tend to consume more salt than younger children. And the salt that children eat, the higher their blood pressure readings were. Children with the highest sodium intake were twice as likely to have prehypertension or hypertension than those who consumed the least salt. In addition, children with the highest intake of salt and were also overweight or obese were more than three times the risk of high blood pressure, compared with the lowest salt intake group.

This means that the combined effect of the two excess sodium and excess weight has an amplified effect on blood pressure than either would alone, said lead author of the study Quanhe Yang, senior researcher in the division of heart disease and the prevention of stroke in CDC. And since hypertension is a major risk factor for heart disease and stroke in adulthood, suggesting that a generation of children could be more vulnerable to these conditions than ever before.

Previous studies have linked higher sodium intake in children and increased blood pressure, but none had taken into account the effect of weight on this relationship. Understanding how both sodium and excess weight can influence blood pressure is essential, said Yang, since more than a third of American children are overweight or obese.

( MORE: To Salt or not Salt study questions benefits of dietary sodium reduction)

The good news, however, is that reducing salt intake in children can have a profound effect on their blood pressure, and lead to a greater drop in the risk of hypertension is that weight loss alone or sodium restriction. "If we could reduce the sodium intake, which will achieve more than the expected reduction in cases of hypertension due to the synergistic effect," he said.

study shows that Yang the average American child exceeds the daily dose of sodium recommended by over 1000 mg. so, even if they have not already hypertension, young people today are more at risk of developing hypertension that they become adults. Recognizing that salt can begin to affect the blood pressure of a young age could focus public health efforts to reduce sodium intake in children and adults, he said, and hope have a broad effect on the control of blood pressure in the general population.

"If we reduce salt intake in childhood, the effect will follow through society, and probably result in a significant change in systemic blood pressure now and in the future, "he said.

PLUS Are we Babies Crave Salt Formation

Alice Park is a writer at TIME. Find her on Twitter at @aliceparkny. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME.

A salty diet is a recipe for hypertension in young Too

13.57 Add Comment
A salty diet is a recipe for hypertension in young Too -
Plush Studios / Getty Images

Eating too much sodium can contribute to high blood pressure in adults. Is a salty diet as dangerous for children?

In a study published in the journal Pediatrics researchers from the Centers for Disease Control and Prevention (CDC) say that young children eat as much salt as adults , putting them at increased risk can develop a pressure, a risk factor for heart disease and premature death. high blood pressure risk can most among the 37% of American children are considered overweight or obese, the study found.

The scientists examined diet data and blood pressure on 6,235 children aged 8 to 18 who participated in the great survey of the National Health and Nutrition Examination funded by the government between 2003 and 2008. the children came to mobile sites where trained researchers asked detailed questions about what they had eaten during the previous 24 hours. Children also had their blood pressure measured three times to ensure consistent readings.

( PLUS Top 10 salt sources in your diet)

On average, participants ate about 3387 mg of sodium per day - about the same as the adults. (Current dietary guidelines recommend that children and adults consume no more than 2,300 mg per day.) Older children tend to consume more salt than younger children. And the salt that children eat, the higher their blood pressure readings were. Children with the highest sodium intake were twice as likely to have prehypertension or hypertension than those who consumed the least salt. In addition, children with the highest intake of salt and were also overweight or obese were more than three times the risk of high blood pressure, compared with the lowest salt intake group.

This means that the combined effect of the two excess sodium and excess weight has an amplified effect on blood pressure than either would alone, said lead author of the study Quanhe Yang, senior researcher in the division of heart disease and the prevention of stroke in CDC. And since hypertension is a major risk factor for heart disease and stroke in adulthood, suggesting that a generation of children could be more vulnerable to these conditions than ever before.

Previous studies have linked higher sodium intake in children and increased blood pressure, but none had taken into account the effect of weight on this relationship. Understanding how both sodium and excess weight can influence blood pressure is essential, said Yang, since more than a third of American children are overweight or obese.

( MORE: To Salt or not Salt study questions benefits of dietary sodium reduction)

The good news, however, is that reducing salt intake in children can have a profound effect on their blood pressure, and lead to a greater drop in the risk of hypertension is that weight loss alone or sodium restriction. "If we could reduce the sodium intake, which will achieve more than the expected reduction in cases of hypertension due to the synergistic effect," he said.

study shows that Yang the average American child exceeds the daily dose of sodium recommended by over 1000 mg. so, even if they have not already hypertension, young people today are more at risk of developing hypertension that they become adults. Recognizing that salt can begin to affect the blood pressure of a young age could focus public health efforts to reduce sodium intake in children and adults, he said, and hope have a broad effect on the control of blood pressure in the general population.

"If we reduce salt intake in childhood, the effect will follow through society, and probably result in a significant change in systemic blood pressure now and in the future, "he said.

PLUS Are we Babies Crave Salt Formation

Alice Park is a writer at TIME. Find her on Twitter at @aliceparkny. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME.

Diet Strategies promise in reducing the risk of diabetes

12.56 Add Comment
Diet Strategies promise in reducing the risk of diabetes -
Plattform / Getty Images

It is one thing to find a strategy that works in the lab, but quite another to prove it is effective in the real world as well.

There

A decade of the National Institutes of Health researchers made headlines when they published the results of the Diabetes Prevention Program (DPP). The study, which was designed to compare the effects of diet and exercise against the best drugs against chronic disease, surprisingly showed that diet and exercise were better than the best drugs scientists have developed to protect those most at risk of developing diabetes.

The results are encouraging and discouraging at the time, however, since lifestyle changes are notoriously the most difficult to implement. It is too difficult for patients stick with a diet and exercise program, and even if they did, their motivation is usually weakens after six months.

PLUS Type 2 diabetes is more difficult to treat in children and adolescents

But the conclusions -The diet and exercise group reduced their risk diabetes get 58% from those drugs -were too amazing to ignore. The DPP was based on an intensive and highly individualized to help patients stay on their diet and fitness regimes. How strategies used in the DPP could be modified to work in the real world, where personal nutritionists and trainers are not always at our disposal?

Dr. Jun Ma, an investigator associated with the Palo Alto Medical Institute Research Foundation and consulting professor at Stanford University, was eager to find out. As a primary care doctor, she said, "we know there are many patients out there who need this type of intervention. We just do not have the manpower and resources to provide interventions such as the one tested in the DPP. It motivated me and my staff to find practical ways to provide the principles of the DPP for a more realistic manner "

VIDEO :. The competition to Type 1 diabetes Olympics

Ma joined forces with the University of Pittsburgh scientists who had participated in the DPP government and were already addressing this issue very. The 12-week program involved weekly sessions either face-to-face with a dietitian and fitness instructor in a classroom setting in which participants learned and discussed the diet and exercise techniques that are healthy, or a self-motivation program based DVD that taught participants with similar healthy living techniques. I used the same group and Lifestyle Balance program DVD in his study of 241 people with pre-diabetes, but changed that the group of self-motivated received in adding online and email advice.

After three months of intensive training and a year of maintenance sessions, the group led by coaches lost an average of 14 pounds, while the DVD group shed 10 pounds; the control group, who received standard care but no specific target weight loss, lost only five pounds. More than double the proportion of people who use coach-led sessions (37%) met the target DPP lost 7% of their body weight departure, while 36% of those using DVDs and only 14% of those receiving usual care have achieved this.

PLUS Heart Risks for Diabetics may be exaggerated

The results confirm that the new strategies to help those at risk to control and even reverse the impending symptoms can be just as effective, if not more in some cases, the treatments currently available. "I would encourage national initiatives to consider other ways to lower the risk of diabetes, such as those we tested," said Ma. "Based on the evidence, interventions face-to-face seem have the strongest effect, but there are data to support the accumulation of alternative delivery strategies such as DVD or online. And given the number of people at risk for diabetes and heart disease, we need to find effective and sustainable ways to reach these people. "

Ma said she and her colleagues deliberately tested strategies such as the use of e-mail reminders, online tips and DVD self-initiated sessions because they rely on resources already existing and would not require significant investments in infrastructure. Although the study only followed participants for 15 months, Ma said further research on these alternative strategies may lead to methods that are more sustainable and still inspire greater compliance in the future. "in the longer term monitoring and the long-term success is something that attracts a lot of research interest at the moment," she said. And as the results suggest, for good reason.

It's all good ... Or maybe not. Gwyneth Paltrow limit carbohydrates Her children eat

11.55 Add Comment
It's all good ... Or maybe not. Gwyneth Paltrow limit carbohydrates Her children eat -
Pablo Blazquez Dominguez / WireImage

Paltrow reveals her latest diet decisions in his new cookbook. And they do not understand some of the favorite foods of children's comfort.

child nutrition is an important topic. On the one hand, there are too many children who are now overweight or obese. On the other hand, many tweens and teens develop eating disorders. As parents, we are exhorted to feed our children good food, and we all think we know what that means :. Whole grains, vegetables, fruits and lean proteins

But there is more to life than quinoa and kale. Take bread, rice and pasta, for example. In most kitchens, they are not considered edible ARCHENEMY. Yet the actress Gwyneth Paltrow has recently aroused great controversy by suggesting in his next book It's all good that is to limit the number of carbohydrates in the diet of children.

The reason, according to Daily Mail is that his family can not tolerate gluten, a protein found in grains.

The decision was based on the fact that everyone in his house - including her husband Chris Martin -. Apparently gluten intolerant, dairy products and chicken eggs

comments Miss Paltrow is an admission that his habit of going to the last fad diet is filtering to the way it behaves like a mother. . In recent years, gluten-free diets have become popular even among those not affected by the state as a way to lose weight, eat healthier and "clean". Many experts have questioned the effectiveness of such an approach, however.

Regardless, it looks like mac and cheese will not be on the many menu for Apple, 8, and Moses, 6, according to their mother who seems to recognize in the book it is difficult to cut the carbs: ["Sometimeswhenmyfamilydoesnoteatpastabreadorprocessedgrainslikewhitericeweendupwiththisspecifichungerthatcomeswithavoidingcarbs"

PLUS : These are the calories, Stupid: weight gain depends on how - Not What - You Eat

undoubtedly, Paltrow is sure she is doing with his children. But is it? According to registered dietitian Shelly Summar the answer is probably not.

There is no reason to avoid carbs completely; They are one of three nutrient containing energy, protein and fat. They are packaged in undeniably healthy products such as fruit, milk, whole grains and vegetables. But the reduction of highly processed carbohydrates - cookies, cakes, candies, brownies - makes some sense healthy. "When talking about the elimination of carbohydrates, which is a very general statement," Summar said. "It's hard to understand what they do, but if Gwyneth Paltrow says she's eliminating all carbs this means that it is cutting things that have a lot of nutrition in them. "

If she embraces junky pastries goodbye however, it could be something that everyone should consider.

As with so many diets, however, people can go to extremes. I shudder to serve white rice with my children when brown rice can provide more fiber and protein. But my son flat-out refuses brown stuff. Summar noted that it is not as white rice is unhealthy; it is still nutritious, but just do not pack as much good-for-you ingredients like brown rice. And it's even better than potato chips. So "a thing we should do is try not to get caught up in fads," says Summar, who is coordinator of the weight management program at Mercy Hospital for children in Kansas City, Mo.

( PLUS vs Calorie Calorie: Study Evaluates Three plans to stay thin)

Why many children prefer white on the first wheat? Is it a matter of taste? Perhaps, but it could also have something to do with a taste of a baby "solid food," which is usually white rice cereal. In 2011, Stanford pediatrician Alan Greene called for a "WhiteOut" - a farewell to white rice cereal and hello to better replacements. Babies receive most of their calories in their first year of life treatment white rice baby cereal; he advocates subbing brown rice cereal or real food like mashed avocado or sweet potato.

I wrote about the idea of ​​Green in a position Healthland:

Greene worried that introducing babies to refined food as their first foray into the world of solid food will anchor their taste buds in the treated food camp, dooming them to an unhealthy life - or not-as-health -. choice

At the age when babies can not talk back and require cookies instead of cauliflower - they are essentially prisoners in their culinary high chairs - why not offer them food with more nutritional value

? Meanwhile, the researchers found that Paltrow can not be alone in his quest: the children eat fewer carbohydrates they used to, according to US Centers for Control and Prevention of disasters. they may be cutting back on sugary drinks, which are high in carbohydrates as well.

( PLUS : Study :? Does eating white rice increase your risk of diabetes)

Yet it is a encouraging trend. The key to promoting healthy eating habits in children, experts say, is not to teach them to avoid or cut out certain foods, but to preach moderation. "This is bad, especially with children, is when we get too rigid and start eliminating foods or food groups," she said. "Children are growing. If you become too rigid, you run the risk of creating nutritional deficiencies and stunting their growth. There is a fine line and must pay attention to what parents, "says Summar Maybe Paltrow was right in the title of his book. it's all good

.