Why lose weight fast is risky and not recommended ?

Since last few years, the effective regime is looking for a new definition. In November 2010, the National Agency for Food Safety released a report on the adverse effects of diets that offer fast weight loss . In May 2012, is a survey among French Internet users revealed that they are disappointed with the effects in the long term.
No effective diets to lose weight fast but risky

In its November 2010 report requested by the Directorate General of Health to assess the risks of dieting means short and long terms , the handles is rather severe for dieting whatsoever and raises the question of their effectiveness.

Nutritional imbalances are numerous, and can be dangerous in the long run . For example needs iron, calcium, vitamins D and E are not covered and lose weight fast can be dangerous . The report emphasizes the resulting lower metabolic level, the decline in activity , bone fragility , cardiovascular risks , kidney and digestive . not to mention the potential disruption of endocrine systems , immune and reproductive systems .

Dieting lead to eating disorders and psycho- emotional disorders. Metabolic slowdown made ​​the bed taking body fat during weight regain inevitable in the medium term .

Dieting to lose weight fast is not effective .
Effective regimes : unfavorable opinions

The Nutrinet - Health study, the preliminary results not definitive , were released in May 2012 , shows that many French and want to lose weight than men, even those who have no overweight problem are more and more to worry about . A quarter of women and 7 men have already taken several regimes in their lives.

This study of more than 100,000 people volunteer on the Internet, shows that the distribution plans is between restrictive trade regimes for third , 25% of subjects did not follow a particular methodology but rather a combination of 10% following a coaching program and 35% following the nutritional recommendations of public health.

The other part of this study shows that the most popular restrictive diets are considered by users enrolled in the study as having only temporary effects . National recommendations on a balanced and varied diet combined with regular physical activity favored by the users themselves .

Nearly a quarter of those with the famous Dukan diet are not met, when most people who follow institutional guidelines consider them effective. However these results have reservations strongly : they are drawn on a particular public , which is registered on a voluntary parastatal site. Presumably these people have a bias for public health activities and are willing to follow government recommendations on the subject. That is , from a scientific point of view, a major bias .