Tag: Vitamin deficiency causes

According to the National Institutes of Health, a significant portion of the adult U.S. population falls short of the Estimated Average Requirement for several vitamins, even when including intake from fortified foods. This highlights how common marginal nutrient deficiencies are and underscores the importance of understanding their root causes.

According to the National Institutes of Health, older adults, vegans, and those with gastrointestinal disorders are among the groups most at risk for vitamin B12 deficiency. Understanding why would B12 and folic acid be low is crucial, as these vitamins are essential for producing red blood cells and maintaining nervous system health.