A recent study published in *The Lancet Global Health* reveals that over half of the world's population is not consuming enough of seven critical nutrients, including iron, calcium, and iodine, which are essential for blood, bone, and thyroid health. More than 5 billion people lack adequate intake of iodine, vitamin E, and calcium, while over 4 billion people fall short in consuming iron, riboflavin, folate, and vitamin C.
The study, which assessed micronutrient intake across 185 countries, found that women are more likely than men to be deficient in iodine, vitamin B12, iron, and selenium, while men commonly lack magnesium, zinc, and several B vitamins. Geographically, calcium deficiency is highest in South and East Asia, sub-Saharan Africa, and the Pacific.
Nuts contain magnesium and other vitamins.
Experts warn that inadequate intake of these nutrients can severely compromise health and hinder human potential globally. They suggest a diet rich in diverse foods like fruits, vegetables, whole grains, and fortified products to bridge these nutritional gaps and support overall health .
