In-depth

Alternative medicine

Herbal supplements

Regulations ensure that herbal supplements meet manufacturing standards but don't guarantee that they're safe or effective. So do your homework before you buy.

Lifestyle and home remedies

Driver safety

Prevention

Quitting smoking

When you're trying to quit smoking, cravings can be powerful. Use these 10 strategies to help resist tobacco cravings.

Risk factors

Heart disease in women

All women face the threat of heart disease. Find out how symptoms, risk factors and prevention can be unique for women.

Symptoms

Poor color vision

Poor color vision — sometimes called colorblindness — means you can't distinguish between certain shades of color. An eye doctor can quickly detect this deficiency.

Tests and diagnosis

Eye exam

Eye exam — Overview covers definition, what to expect and results of vision testing.

Nov. 20, 2012

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