In the ABCs of vitamins, it's one of the most important — but too much vitamin A can also cause problems, which is why it's ...

Discover the 7 factors affecting vitamin potency and learn expert storage strategies to extend supplement life beyond ...

"There's been a lot of talk about vitamin A on social media and even from some public figures," Achrekar said. "Vitamin A can ...

Vitamin D is widely known for boosting bone health, muscle strength and immune function, but it also has a range of other ...

Vitamin A stimulates skin to produce and organise new collagen bundles. This helps to increase epidermal thickness, tightening of the skin, and reduces that pesky sagging and wrinkling! Vitamin A ...

Another study found that people who had high levels of vitamin D in their diet had a 25% lower risk of developing colorectal ...