‘Four hours to walk off pizza calories’ warning works, experts say

Food packs should display how much exercise a person would need to take to burn off the calories contained in the product, UK researchers say.

Appreciating it would take four hours to walk off the calories in a pizza or 22 minutes to run off a chocolate bar creates an awareness of the energy cost of food,

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Why Isn’t There a Diet That Works for Everyone?

About 40 percent of the adults and 19 percent of the children and adolescents in the United States have obesity, according to the Centers for Disease Control and Prevention. More and more of them face the increased risks of suffering from diabetes, cardiovascular disease and countless other negative health effects. 

Obesity, like cancer, “is not one disease,” says Elizabeth Mayer-Davis, a professor of nutrition and medicine at the University of North Carolina at Chapel Hill. In order to treat it, “you really have to be thinking about biology and behavior and society and culture and policy all at the same time. Because if you miss any one of those pieces, your intervention or your diet — it’s less likely to actually work.”

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Far too many of the world’s youngsters are overweight


TWENTY YEARS ago UNICEF, the United Nations’ children’s agency, took a detailed look at the diet of the world’s youngsters. The story was grim: malnutrition contributed to more than half of all child deaths. The picture has since changed, in many ways for the better.

The number of overweight adolescents is particularly shocking. Since the 1970s there has been a 10- to 12-fold rise in obesity among those aged 10 to 19. In poor countries, it is the relatively well-off who tend to suffer. In rich ones, it is often poorer children who carry excessive weight.

See The Economist article here: https://econ.st/2N5JWeS