Most of these, of course, turned out not to be true – carrots may contain vitamin A (which ... held belief that calcium deficiency is to blame for any white spots under your nails is likely ...

A study found that B12 requirements may be too low for some people, putting them at risk for cognitive decline.

Poor Night Vision and White Growths on the Eyes A deficiency in vitamin A can lead to poor night vision and the development ...

Learn how to spot vitamin B12 deficiency symptoms early and find the best ways to incorporate it into your daily routine. Sean Jackson is a creative copywriter living in Florida. He's had work ...

The answer isn't black and white, says Williams ... Another reason you shouldn't skimp on C? "A deficiency of vitamin C can show up with small linear blood spots on the nails, called splinter ...