There’s growing awareness of rare, but potentially serious side effects from mega doses of vitamin B6, a nutrient found in supplements and energy drinks.

Medically reviewed by Jamie Johnson, RDN Key Takeaways Too much vitamin D can lead to harmful health effects, including high ...

The co-founder of Repose Healthcare noted that symptoms can include 'constant thirst and needing the loo more often, ...

You can’t absorb all of the vitamin C, but can only urinate it out if you take too much of it, or if it builds up and isn’t being released properly, you can get into serious trouble with your health.

Common side effects of too much vitamin D include nausea, skin reactions, stomach pain, and headaches, necessitating medical ...

Vitamin D users warned to stop supplements if these symptoms appear - Higher strength supplements can result in a number of ...

Vitamin C is good for protecting cells and keeping them healthy, but you should be aware of some 'overdose' symptoms ...

Experts issue warning over this popular winter supplement - Does the ‘sunshine vitamin’ have a dark side? Here’s what you ...

Health experts warn that taking large amounts of vitamin C supplements can cause side effects ...