Not all supplements are over the counter. Discover which ones require a prescription and the risks of taking high doses.

Probiotics are live organisms, and certain foods may affect how they work. Foods and supplements to avoid mixing with probiotics include sugar, hot foods and drinks, citrus fruits, and more.

Cereals that are high in fiber and low in sugar, such as oatmeal, oat bran, whole-wheat, and whole-grain varieties, have been linked to healthy blood pressure readings.

You might wake up groggy, even after a full night's sleep, if you haven't gotten enough sleep lately. Other reasons include ...

Avocados and salmon are some foods besides bananas with potassium. This article lists fruits, veggies, and proteins high in ...

A deficiency in either vitamin B12 or iron can cause low energy levels, but neither is superior for boosting energy if there ...

Does mouth taping help with snoring? Learn what the research says, potential risks, and safer, proven treatments that can ...

Sardines are among the best sources of vitamin D, but other options also contain good amounts of the nutrient, either ...

Peppermint oil is a popular natural remedy for headaches. Learn how quickly it may work and the safest way to use it.

New guidelines say fish oil supplements don’t lower cholesterol or heart risk—and may even cause harm in some cases.

Eating oysters regularly can provide healthy doses of several nutrients closely linked to heart health and brain function.

Nutritional interventions: dietary protein needs and influences on skeletal muscle of older adults. Lipsitz LA, ed. The ...