Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.
During the pandemic, many people started extolling the benefits of various vitamins, claiming they could help with immunity or even protect against respiratory infection. Though a highly touted study ...
Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...