| Popis: |
Most of the world still lacks access to sufficient quantities of all food groups needed for an active and healthy life. This study traces historical and projected changes in global food systems toward alignment with the new Healthy Diet Basket (HDB) used by UN agencies and the World Bank to monitor the cost and affordability of healthy diets worldwide. We use HDB as a standard to measure adequacy of national, regional and global supply-demand balances, finding substantial but inconsistent progress toward closer alignment with dietary guidelines, with large global shortfalls in fruits, vegetables, and legumes, nuts, and seeds, and large disparities among regions in use of animal source foods. Projections show that additional investments in the supply of agricultural products would modestly accelerate improvements in adequacy where shortfalls are greatest, revealing the need for complementary investments to increase purchasing power and demand for under-consumed food groups especially in low-income countries. |
