Medically reviewed by Kashif J. Piracha, MD Medically reviewed by Kashif J. Piracha, MD Influenza, commonly known as flu, is ...

People taking vitamin D supplements regularly also had a considerably lower ... Dec. 12, 2022 — Researchers have developed a new way to fortify foods with vitamin A, which they hope could help ...

of vitamin D a day from food or supplements. Overall, older adults also tend to have less exposure to sunlight, which is the primary source of natural vitamin D production. Older adults may spend more ...

Studies have shown one in five older adults in ... It's difficult to get enough vitamin D from food alone. Oily fish, eggs and some mushrooms are good sources of vitamin D, but few other foods ...

Breastfed babies should also have between 8.5-10mcg a day. Babies on formula milk don't need an additional supplement as formula already contains vitamin D. You can find out more in our guide to ...

Supplementing with vitamin D during the winter months may be necessary. What Foods Have Vitamin D? Fatty fish (e.g., salmon, trout, and mackerel) and fish liver oils are optimal food sources of ...

Still, Dr. Bleich says that vitamin D is a relatively safe supplement to take, provided you keep your intake under ...

Starchy foods are not all created equally and are often misunderstood. Learn which options are good for you and when to avoid ...

Vitamin C functions as an antioxidant, aids in iron absorption, and helps prevent cataracts. A deficiency can cause bleeding ...

According to the Food and Drug Administration (FDA), the recommended daily value (DV) of vitamin D is 20 mcg, or 800 International Units (IU). However, you may need a higher dose if you have ...