Nutrition basics
Learning Center
Testosterone therapy in women: Does it boost sex drive?
This type of hormonal therapy may boost sex drive for some women, but its long-term safety is unclear.
Telestroke (stroke telemedicine)
Telestroke or stroke telemedicine uses technology to provide expert stroke care in smaller communities.
Teens and social media use: What's the impact?
Find out how to help limit the negative impact of these popular apps on your teenager.
Taurine in energy drinks: What is it?
Energy drink ingredients can cause concern for some who consume these beverages.
Symptoms of pregnancy: What happens first
Are you pregnant? Tender breasts, nausea and fatigue are just a few early symptoms of pregnancy. Find out about these and less obvious pregnancy signs.
Surgery for stress urinary incontinence in women
Learn what's involved in surgery to treat stress urinary incontinence, including risks, benefits and other factors to consider before making a decision.
Support groups: Make connections, get help
Support groups connect people facing similar challenges. Members share experiences and advice.
Stages of labor and birth: Baby, it's time!
Find out what happens during the different stages of labor and birth.
Sperm: How long do they live after ejaculation?
After ejaculation, the life span of sperm depends on the circumstances.
Sodium: How to tame your salt habit
Find out which foods have lots of this mineral and get tips on how to cut back.
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