More Doubt on Link Between a Blood Chemical and Heart Disease – 2/22/2012

Researchers say prior tie between homocysteine, cardiovascular woes was due to faulty data

Exercise in Pregnancy Safe for Baby, Study Finds – 2/22/2012

Moderate to vigorous activity is recommended, but check with your doctor first

Health Tip: Be a Responsible Driver – 2/22/2012

Follow these safety precautions

Health Tip: Warning Signs of Foot Arthritis – 2/22/2012

Here are some common symptoms

Endometriosis Could Raise Risk of 3 Ovarian Cancers – 2/22/2012

Increased screening advised for women with the uterine disorder, study says

Mammograms Can Save Lives of Women in Their 40s: Study – 2/22/2012

More cancers spotted this way were found at early stages, were easier to treat

Health Highlights: Feb. 22, 2012 – 2/22/2012

Support for Tougher Liquor Laws Rises When Booze, Crime Linked – 2/22/2012

Study shows people more likely to back idea after seeing news coverage connecting the two

Researchers Spot New Gene Mutation Linked to Breast Cancer – 2/22/2012

Study suggests Abraxas gene variant acts in concert with BRCA1 to raise disease risk

Toddlers With Angry Parents May Have More Temper Tantrums – 2/22/2012

Youngsters tend to mimic coping behaviors they see at home, study shows

Men's Legs May Be New Source for Hair Transplants – 2/22/2012

Hairlines require finer strands and for some patients legs offer a good supply, report shows

All U.S. Adults Should Get Whooping Cough Shot: Panel – 2/22/2012

Would help protect infants, who are especially vulnerable to the disease

Migraines May Raise a Woman's Odds of Depression – 2/22/2012

Link seen with any history of the debilitating headaches, study says

New Guidelines Seek to Prevent Sudden Death in Young Athletes – 2/22/2012

They recommend all teams have emergency action plans, quick access to defibrillators

Hospitals Ranked for Emergency Medicine Quality – 2/22/2012

Report found patients admitted through the best ERs had significantly lower death rates

Laughing in the Face of Dental Fear May Ease Worries – 2/22/2012

For those who hate going to the dentist, thinking positively, joking with dental staff relieved stress, studies say

FDA Advisers Back Weight-Loss Drug Qnexa – 2/22/2012

Drug had been previously rejected because of concerns about possible heart problems, birth defects

Studies Offer More Evidence That Colonoscopy Saves Lives – 2/22/2012

Study found 53% lower death rate in patients who had polyps removed during screening

New Melanoma Drug May Extend Survival – 2/22/2012

Most-hopeless patients gained several months, study says