Vitamin D2 supplements may negatively impact circulating levels of vitamin D3 and negate the latter's potential benefits, ...

Certain vitamins and supplements, such as licorice root and St. John's wort, can affect your blood pressure or how well blood ...

Milk is another drink that is often fortified with vitamin D to help us get this valuable nutrient. Like orange juice, milk is not a natural source of vitamin D, but the FDA allows manufacturers to ...

While less common, certain vitamin and mineral deficiencies can cause body odor. Limiting certain foods in your diet may also help improve your scent.

Vitamin B supplements can cause skin rashes, hives, and flushing if taken in excess. Learn about potential side effects and when to consult a healthcare provider.