Pre-workout' is primarily made up of ingredients like caffeine and creatine, as well as amino acids, nitric oxide agents and ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

Research is conflicted on whether whey protein helps improve cholesterol levels. Read what the studies say about whey protein ...

Medically reviewed by Kristie Reed, PharmD Protein powder can be a convenient way to boost your daily protein intake, but it ...

Supplements can support your health—but some carry serious risks. Reviewed by Dietitian Maria Laura Haddad-Garcia Supplements can cause heart, liver, kidney and digestive side effects. "Natural" doesn ...

For many cancer patients, hair loss is one of the most distressing side effects of their therapy. Increasingly, they have ...

Creatine is a popular supplement used to increase muscle size and strength. There are a few medications and supplements you ...

While they may be beneficial on their own, taking these supplements together could hinder absorption or be outright unsafe.

Flaxseed Powder is increasingly being recognized as a superfood because of its nutrient rich content. Here’s what ...

MiraLAX (polyethylene glycol 3350) is a brand-name powder that’s mixed into a beverage and taken by mouth. It’s available over the counter and can be used for constipation or before a colonoscopy as a ...

It could be your best shot at a productive day. Coffee offers a bevy of health perks, from boosting brain function and ...

Hemp protein is packed with benefits. Research shows that hempseeds have a nutty taste and can provide essential amino and fatty acids, along with other minerals, fibers, and vitamins. The risk of ...