Vitamin C toxicity is rare, but daily doses over 2,000 milligrams may cause unpleasant side effects like digestive issues, headache, and skin flushing.

Vitamin D is essential for bone and immune health, but too much can be dangerous. Experts warn that excess supplementation ...

While its reputation is at times dismissed as folklore or the efforts of orange juice marketing campaigns, vitamin C’s ...

Tuna is among the many types of fish that are hearty sources of vitamin D. In fact, a serving can provide over 5% of your ...

There are many factors involved in following a healthy and well-rounded diet, including vitamin intake. Our body relies on a series of vitamins and nutrients for everything from immune system boosting ...

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C ...

Compared with individuals in the bottom tertile of vitamin E intake, those in the top tertile had significant 14% lower odds of CKD. High intake of vitamin E may protect against development of chronic ...

Experiencing tiredness, feeling moody or noticing that your nails keep cracking easily. Here is what these signs mean and how ...