Consumer health basics
Learning Center
Vitamins for MS: Do supplements make a difference?
Can vitamin supplements improve MS symptoms?
Should I make changes to my diet if I've been diagnosed with atrial fibrillation?
If you have A-fib, you may need to avoid certain foods or drinks. Know when and why you may need to change your diet.
Coconut water: Is it super hydrating?
This drink is promoted as "super hydrating." But is it really any better than plain water?
Eggs: Are they good or bad for my cholesterol?
Get the latest information about eggs, cholesterol and heart disease.
Exercise and illness: Work out with a cold?
Play it smart. Ease up on exercise if you have a cold.
Vicks VapoRub: An effective nasal decongestant?
Find out why you should not use this ointment to ease a stuffy nose during a cold.
Asthma diet: Does what you eat make a difference?
Can what you eat affect your asthma? Learn how healthy eating habits may reduce asthma symptoms.
How to heal cracked skin at thumb tip
Learn how to treat the tiny, painful cracks that can form on the thumb tip when your skin is very dry.
Resperate: Can it help reduce blood pressure?
This device teaches slow, deep breathing, which can reduce blood pressure.
Insomnia: How do I stay asleep?
Waking up in the middle of the night and not being able to get back to sleep is a common form of insomnia. Here's how to fall asleep again.
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