(HealthDay News) -- Headaches among pregnant women are a common complaint, but in many cases they can be prevented, the American Pregnancy Association says.

The association offers these suggestions:

(HealthDay News) -- Erectile dysfunction occurs when a man can't achieve or maintain an erection during sex.

The American Academy of Family Physicians says the condition doesn't have to be a natural part of getting older. ED often is attributed to physical or psychological causes. Physical reasons may include:

Teenagers Who Take Virginity Pledges No Less Sexually Active, More Likely to Forgo Birth Control, Condoms

By Jennifer Warner
WebMD Health News

Reviewed By Louise Chang, MD

Dec. 29, 2008 -- Teenagers who take virginity pledges are no less sexually active than other teens, according to a new study.

But the results, published in the journal Pediatrics, suggest that virginity pledgers are less likely to protect themselves against pregnancy or disease when they d

College Students Get Companionship, Activity, Stress Relief From Their Pets

By Miranda Hitti
WebMD Health News

Reviewed By Louise Chang, MD

Dec. 26, 2008 -- Pets may be a source of stress relief, as well as companionship, for college students, a new study shows.

The study included 241 students, mainly freshmen, at a commuter college in the Midwest. About 100 adults age 30 and older in the same area, but not affiliated with the college, also took part.

Latisse Promotes Longer, Darker, Thicker Lashes; Glaucoma Drug Inspired It

By Miranda Hitti
WebMD Health News

Reviewed By Louise Chang, MD

Dec. 26, 2008 -- The FDA has approved Latisse, the first drug to promote eyelash growth, according to Allergan, the company that makes Latisse.

Latisse, which will be available by prescription starting in the first quarter of 2009, contains the active ingredient of the glaucoma drug Lumigan, which is also made by Aller