Major Trends in Diets and Nutrition: A Global Perspective to 2050

Abstract

Purpose

In this chapter, we explore the future global supply and demand trends for key agricultural products under baseline assumptions of socioeconomic changes in population and income. We examine nutritional trends under this baseline to highlight countries that lag behind in attaining key dietary sufficiency targets.

Methodology/approach

Using a global multimarket agricultural model, we disaggregate the key macronutrients within food commodities to understand how progress toward target dietary intake levels of nutrients compares across various regions. We look particularly at those regions whose populations fall into the bottom sixth of nutritional attainment (the Bottom Billion) and note their slow projected progress toward achieving dietary sufficiency in key macronutrients.

Findings

Many countries falling into the Bottom Billion category of nutritional attainment are in Africa and Asia. Colombia is the only Latin American country that fell into this category. Most populations in the Bottom Billion are deficient in carbohydrate, protein, and fiber intake.

Practical implications

Policies aimed at eliminating hunger and improving the nutritional status of populations must be aligned with evolving socioeconomic patterns and changes that shape food consumption and dietary patterns. This analysis evaluates regions of the world in greatest need of attaining sufficient dietary intake of important nutrients, and sets the stage for a deeper discussion of policy options for improving these regions’ food security.

Citation

Msangi, S. and Batka, M. (2015), "Major Trends in Diets and Nutrition: A Global Perspective to 2050", Food Security in an Uncertain World (Frontiers of Economics and Globalization, Vol. 15), Emerald Group Publishing Limited, Leeds, pp. 227-241. https://doi.org/10.1108/S1574-871520150000015023