The vitamin D in cod liver oil helps to regulate phosphate and calcium in the body which contributes to healthy muscles, bones and teeth. The body can make vitamin D when it’s exposed to sunlight, but ...

For several years, cod liver oil has been widely utilized as a supplement because of the plethora of health advantages it provides. Derived from the liver of codfish, this supplement is abundant ...

Scientists have discovered that cod liver oil can repair arthritic joints as well as lubricating healthy ones. They say Granny really did know best when she insisted on a daily dose, because it ...

Learn more about fish oil supplements and omega-3 fatty acids, potential health benefits and expert insights on choosing the best fish oil supplement for you.

Jeneen Interlandi, a domestic correspondent for Opinion and a staff writer at the magazine, writes frequently about public ...

Vitamin D supplements are popular for bone health and immunity. When is the best time to take vitamin D? Here's how to take it properly, according to experts.

Meet our team of vitamin, mineral, and supplement testers. We delve into their health goals and experiences.

Cod liver oil is rich in important nutrients, but the supplements have potential risks. Experts discuss the benefits, side effects, and dosage.

Fight infections naturally and support your immune health with omega-3 fish oil capsules. Explore these top-rated picks of 2025.