Harvard Health Content API

Some of us get less vitamin D than we need.
 

It’s best to get the bulk of this vitamin from food and small amounts of sun exposure
 

Many Americans just don’t get enough of these vitamins, which help convert food into energy.
 

These are the most important minerals you need to keep your body healthy.
 

Most of these vitamins circulate freely around your body to help with energy production and other important tasks.

A special micronutrient combination helps slow macular degeneration

These nutrients play a role in healthy vision, bone growth, and fighting infection.
 

Learn how to read scientific studies before you buy that trendy new supplement.

Here's help deciphering RDAs.

Tiny but important, trace minerals perform vital jobs within your body.