Your body gets vitamins when you eat different foods. But is diet the only way? Learn other ways to obtain the essential ...

Try foods, drinks, and plant compounds, like ginger, that counteract histamine reactions. Find a complete list of ...

There are nine essential amino acids that our bodies cannot naturally make, so we have to get them through our diet. Complete ...

Magnesium and melatonin are commonly used as sleep aids, though their effects are generally modest. Learn how they work and ...

The Mediterranean diet emphasizes fresh fruits and veggies, whole grains, beans, nuts, and seeds. Learn how to choose snacks ...

Xyzal (levocetirizine) and Zyrtec (cetirizine) are over-the-counter (OTC) allergy medications. Learn about their key ...

Most energy drinks aren’t nutritious. They have artificial ingredients and high amounts of caffeine. Learn about their risks.

Vitamin B6 deficiency may cause symptoms such as dermatitis and neuropathy in different parts of the body. Learn how to tell if your levels of it are low.

Asthma inhalers are one type of allergic asthma medication that can help when symptoms begin. Find out which other types of medications control symptoms.

Diflucan (fluconazole) is a prescription antifungal medication used to treat fungal infections. Some common side effects are fatigue, headache, dry skin, and stomach pain.

Avocados provide only a small amount of protein. Learn how to boost the protein content of your meals and snacks that include avocado.

Testosterone boosters promise to improve energy, mood, and sexual health. The reality is that far from being cure-alls, some of them may lower your body's testosterone levels and pose serious risks.