Macronutrients and micronutrients are both essential for health. Your body needs larger amounts of macros and smaller amounts ...

Vitamin E toxicity is usually the result of overusing supplements and it can cause headaches, nausea, and excessive bleeding.

Taking too much vitamin D can cause nausea, vomiting, weakness, and bone pain. Over time, vitamin D toxicity may cause heart ...

One egg per day is a “solid guideline for the general population,” Wright says. Two a day may be recommended for older people, active individuals, and those with higher protein needs, but one's risk ...