Healthy retirement
Learning Center
How to treat a piercing site infection
Learn what you can do at home if your ear new piercing becomes infected.
Kids and exercise: How much activity do they need?
You know your kids should exercise, but how much? Find out and get ideas for helping children and adolescents be more physically active.
L-arginine: Does it lower blood pressure?
This supplement may help some people lower their blood pressure. Learn who might benefit and who should stay away from it.
Loss of taste and smell: Natural with aging?
Aging can play a role in the loss of taste and smell — but not always.
Mangosteen juice: Can it relieve arthritis pain?
Some marketers claim mangosteen juice has anti-inflammatory benefits. Find out what the research says.
Mononucleosis: Can it recur?
Mono can return in some rare cases. Learn why that happens.
Natural acne treatment: What's most effective?
Natural acne treatment comes in various forms. Some may be beneficial.
Natural remedies for depression: Are they effective?
For some people, certain herbal and dietary supplements seem to help with depression, but more studies are needed on their effectiveness and side effects.
Pet allergy: Are there hypoallergenic dog breeds?
There are no hypoallergenic dog breeds, but you can reduce your allergic reactions.
Phosphatidylserine supplements: Can they improve memory?
Phosphatidylserine holds some promise as a potential treatment for Alzheimer's and other memory problems.
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