Lizards, zebrafish, salamanders and tritons can regrow a tail, a fin, or even an entire limb after amputation. Cut a planarian into pieces, and you will end up with a bunch of them. These animals are ...

(How these two vitamin supplements could do more harm than good.) That said, there are some situations in which a multivitamin may be helpful. Experts explain who may benefit from taking ...

In recent discussions surrounding public health, Robert F. Kennedy Jr.'s assertions about Vitamin A as a potential treatment ...

Vitamin C is an immune-boosting superhero. It’s also a nutrient that the body doesn’t make (unlike vitamin D), so you need to get it from your diet or a supplement. Besides bolstering the immune ...

Below, we break down the main types of vitamins you might take in supplement form, and the ideal times to take them, ...

Vitamin A Supplements. Most individuals receive enough vitamin A from their diet, but if you're contemplating supplements, you have many options: multivitamins, most of which contain some vitamin A; ...

Japanese researchers have found that vitamin C can thicken skin by switching on genes that boost skin cell growth, helping reverse age-related thinning. It works by reactivating DNA through a process ...