Human nutrition
Adult overweight and obesity

Malnutrition in Industrialized nations is primarily due to non-nutritious carbohydrates sources resulting in excess caloric intake, which has contributed to the obesity epidemic affecting both developed and certain developing nations. In 2008, 35% of adults above the age of 20 years were overweight (BMI ≥ 25 kg/m), a prevalence that has doubled worldwide between 1980 and 2008. Also 10% of men and 14% of women were obese, with a body mass index (BMI) greater than 30. Rates of overweight and obesity vary across the globe, with the highest prevalence in the Americas, followed by European nations, where over 50% of the population is overweight or obese.
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