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Review
. 2013 Jun;3(Suppl 1):S6-8.
doi: 10.1038/ijosup.2013.3. Epub 2013 May 16.

Nutrition transition and obesity prevention through the life-course

G Kac  1 , R Pérez-Escamilla  2
Affiliations
Review

Nutrition transition and obesity prevention through the life-course

G Kac et al. Int J Obes Suppl. 2013 Jun.

Abstract

The aim of this paper is to discuss concepts regarding the nutrition transition (NT), the several stages it has encompassed over human history, dietary shifts it is associated with and its implications to the life-course approach for obesity prevention. NT is a phenomenon characterized by an inversion of the nutrition profile, that is, an increase in obesity and a reduction in undernutrition. Obesity and associated chronic diseases are the most important expressions of NT today. Some important dietary changes happened in the last decades as a result of the complex determinants of NT, such as urbanization, the economic growth dynamic, cultural and behavioral shifts. The NT has involved an increased consumption of caloric beverages, ultra-processed products, animal foods, edible oils and soft drinks, accompanied by a significant reduction in the consumption of fruits, vegetables, pulses and milk. Global obesity prevalence increased from 4.8% in 1980 to 9.8% in 2008 for men, and from 7.9% in 1980 to 13.8% in 2008 for women, representing 205 million men and 297 million women with obesity and 1.46 billion with overweight in 2008. The context of the NT needs to be taken into account when developing effective obesity prevention strategies across the life-course.

Keywords: diet; life-course; nutrition transition.

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