Air pollution | Knee arthritis | Cancer treatment | HIV/AIDS | Chronic pain

Air pollution | Knee arthritis | Cancer treatment | HIV/AIDS | Chronic pain

Dealing With Air Pollution

Air pollution can be a problem inside or out. Get tips to breathe easier. (From NIH News in Health)

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Losing Weight Helps Knee Arthritis

A program of diet and exercise to lose weight can help older adults who are overweight reduce the pain of knee arthritis. (From NIH News in Health)

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What Is Immunotherapy?

Discover how some treatments can help your immune system fight cancer. (From NIH’s NCI)  

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HIV/AIDS Glossary  

Check out the HIV/AIDS glossary of more than 700 terms. (From NIH’s AIDSInfo)

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Role of Stress Gene in Chronic Pain

For some people, pain persists long after being hurt in a car accident. A study shows that a change in a stress-related gene could be why. (From NIH Director’s Blog)