Ashwagandha is an herb that may reduce anxiety and stress, but it does come with some unwanted side effects. Therefore, some people should avoid it.
Ashwagandha is a type of herb that can improve cognitive functioning, help build muscle, and ease stress.
"Dry scooping" is a TikTok trend that involves eating a spoonful of highly-caffeinated supplement powder, which can lead to injury or death.
Collagen is the main protein our bodies use to give our bones, skin, ligaments, and tendons their structure and shape.
Fat-soluble vitamins - A, E, D, and K - require fat to dissolve and be absorbed by the body. Here's how to get enough in your diet.
Water-soluble vitamins dissolve in water and cannot be stored in the body for long periods of time, so it's important to consume them every day.
When asked what her favorite supplement is, the 54-year-old told Insider: "Collagen, collagen, and more collagen!"
Vitamin K is an essential vitamin found in foods like kale, broccoli, and spinach. It helps heal wounds, strengthen bones, and prevent heart disease.
Some small studies indicate magnesium can help you sleep longer and wake up less in the middle of the night. Here's how to know if it's right for you.
Muscle-building supplements like creatine can help you achieve and maintain gains - but only if you use them properly.
Fiber supplements can help ease constipation and improve satiety which may help you reach your weight loss goals.
Whey protein can help you build muscle, gain weight, burn fat, and may even help manage type 2 diabetes.
People of color were less likely to get COVID-19 if they had higher levels of vitamin D, a study found. For white people, it made no difference.
While the FDA doesn't require companies to list the expiration date of vitamins and supplements, they do, in fact, expire.
In excess, iron supplements can cause short-term side effects like fainting or hives. In the long-term, they may cause heart or liver disease.
Green coffee, an unroasted form of coffee beans, is often marketed as a weight-loss supplement. But research hasn't proven that it helps.
Two new preprints on coronavirus and vitamin D found no link between the nutrient and better COVID-19 outcomes, contrary to previous studies.