Physical activities are useful, but, according to doctors, do not help in reducing weight

According to the doctors, what is the primary cause of the obesity epidemic - overeating, sedentary lifestyle, or both of these factors, poor diet contributes to weight gain greater than lack of exercise.

"Over the past 30 years the number of patients with obesity has increased significantly, despite the fact that the level of physical activity has changed only slightly. This allows accuse in the widespread increase in the volume waist number and type of calories consumed".

"Given the horrific increase in the number of obese "let destroy the myth about the connection of excess weight and physical activity. You can not get away from wrong food".

Some also argue that who wish to avoid excess weight should follow a diet high fat content but low in carbohydrates and sugar. Athletes and people leading an active life, should abandon high-carb meal in favor of foods with high fats content because "fats, including ketone bodies, are an excellent fuel during any physical activity. It is a full-fledged fuel that does not require any additives and supplements capable provide energy for any exercise, most of the people".

In the fight against the food industry, scientists are calling of famous people not to take part in advertising of sugary drinks, and sports clubs and health centers to abandon the sale of such products on its territory. However, the appeal was rejected by the food industry and is mired in a variety of controversial opinions of experts on nutrition, obesity and other health problems.

A healthy lifestyle should include both proper nutrition and exercise: eat right, move more, live longer" said the director of the Federation of Food and Beverage, association of manufacturers and sellers of food.