If your iron levels are low, taking a supplement can help you combat fatigue, cold hands and feet and other symptoms tied to this deficiency. Iron is an essential mineral that helps red blood cells ...

If you take melatonin when you are struggling to get to sleep, vitamin D to help maintain healthy bones, or fish oil to help prevent heart disease, you are among over half of U.S. adults over the age ...

But exactly how many things do we humans need to buy in the race to optimize our health and live our best life? All this noise around supplements generates confusion and anxiety, obscuring what ...

Some men naturally have a lower testosterone level than others. Others have low testosterone due to age, genetics, lifestyle, or dieting. While low testosterone levels can be devastating to any man’s ...

Because the FDA doesn’t regulate supplements, shopping for them can feel like the Wild West. Yet, if you’re looking to improve your health and fitness, you may have wanted to tell your magnesium from ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. But exactly how many things ...