What Do I Need to Know About Buying a Hearing Aid? There are two main types of hearing aids -- analog and digital.

What Are the Signs of Male Menopause? In menopause, the production of female hormone drops suddenly, but in men, there's a gradual decline in hormone levels.

Deadliest Skin Cancer Hides in Plain Sight, Study Finds Nodular melanoma can look different from other melanomas, and can also be more deadly.

A Healthy Diet May Fight Acne Eating foods with a high glycemic index or that have omega-3 fatty acids may help keep skin clear.

Mild Dehydration Triggers Moodiness & Fatigue in Women Women reported more headaches and trouble concentrating when they were slightly dehydrated -- even though they didn't know it.

1-2 Drinks a Week Can Raise Miscarriage Risk During the first four months of pregnancy, drinking even a small amount of alcohol may raise the risk of miscarriage.

Mysterious Skin Condition 'Morgellons' Not Contagious, Study Says Doctors now know more about a rare and mysterious skin condition whose symptoms include crawling sensations and fibrous material embedded in the skin.

Men at Higher Risk for Signs of Alzheimer's, Study Suggests Contrary to what earlier studies have found, a new study finds that men have a higher risk of developing memory problems than women.

Pre-Surgery Diet Linked to Survival Odds, Study Finds Avoiding the amino acid tryptophan improved the survival odds for mice in a new study.

New Vaccine Approach Gives Hope to Those Living with HIV Post-infection vaccines are already in clinical trials.

9 Tips for Exercising in Winter Weather With the right preparations and safety precautions, you can easily work out while enjoying winter's fresh, frosty air.

Yoga Made Safer: Experts Provide Do's and Don'ts Here are tips from experts to avoid injuries while doing yoga.

Why Autism Diagnosis Can Change as Children Grow Up Some children are diagnosed with autism, and then later told they no longer have the condition.

Dissolvable Tobacco Products Under FDA Scrutiny The products resemble candy to some, who say they pose a risk to children's health.

Long Hours at the Office? You May Be More Prone to Depression People working longer hours have a higher risk of depression, a new study finds.

How Books, Puzzles Might Help Ward Off Alzheimer's Cognitive stimulation such as reading a book may reduce the accumulation of beta-amyloid in the brain.

Expandable Lunch Boxes and Food Carriers Recalled Cool gel can leak putting consumers at risk.

Perfect Image Solutions, LLC Issues Voluntary Recall of Minoxidil An unapproved new drug puts consumers at a health risk.

Pharmacies Respond Inaccurately to Teens Seeking Contraception Pharmacies often misinform teens about their eligibility for access to emergency contraception, such as Plan B.

High-Risk HIV Behavior Declines in US The number of men and women who report engaging in behaviors that increase the risk of HIV appears to have declined in recent years.