Scientists have bioengineered Spirulina to produce active vitamin B12, previously found only in animal products, offering a ...

Vitamin D supplementation (D3 or 25[OH]D) was likely not significantly associated with protection against acute respiratory infection.

Because vitamin D plays a crucial role in many aspects of health and growth, inadequate levels can put children at risk of developing chronic disease early on.

Liver is a love-it-or-hate-it food, but if you like beef liver, it's another good way to get vitamin D. You can either cook it up, popular with onions, or liver sausage can be a good source of vitamin ...

Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first ...

A panel of public health experts has issued a warning against the routine use of vitamin D and calcium supplements to prevent ...

Mar. 9, 2025 — Higher levels of the minerals copper and manganese in pregnant women were associated with lower blood pressure and a reduced risk of developing high blood pressure decades later ...

The products below were chosen and reviewed by Healthline registered dietitians Kelli McGrane, MS, RD, and Ellen Landes, MS, RDN, CPT. Pricing was assessed as follows: Some of the products tested ...

Eating a balanced diet, moving your body, and sleeping well are natural ways to boost your energy. But some supplements like ashwagandha, iron, and creatine may also support energy production for ...

When you think about vitamin C foods, oranges or orange juice may be the first thing that comes to mind. However, oranges are not the only option, and due to their high acidity, citrus fruits may not ...

Vitamins are classified as either fat-soluble or water-soluble based on how the body absorbs and stores them. The fat-soluble vitamins—A, D, E, and K—are absorbed with fat and stored in the liver, ...