But one less obvious factor worth considering: vitamin B12 ... less stomach acid, she explains. Older adults may also benefit from supplementation, as they are at greater risk of deficiency.
Folic Acid May Mitigate Link Between Lead Exposure ... When Sun Protection Begets Malnutrition: Vitamin D Deficiency in Japanese Women Nov. 14, 2024 — Researchers have developed a non-invasive ...
Many vitamins are produced in chemical factories, often synthetically, but researchers have succeeded in developing a natural and simple method for producing vitamin B2: by gently heating lactic acid ...
Deficiency of immunoglobulin A (IgA) is the most common primary immunodeficiency. It is characterized by very low to absent levels of IgA in the bloodstream. This can result in frequent infections ...