Supplements can make it easier to meet the recommended daily vitamin D intake. People under 70 years old need 600 international units (IU) of vitamin D per day, while people over 70 should get 800 IU.

Vitamin C is an immune-boosting superhero. It’s also a nutrient that the body doesn’t make (unlike vitamin D), so you need to get it from your diet or a supplement. Besides bolstering the immune ...

Pantothenic Acid (B5) can cause diarrhea and GI disturbances, while Niacin (B3) can cause skin flushing and at worst, liver injury.” Both B3 and B5 are commonly found within energy drinks at 100% of ...