Overeating even for short periods of time appears to have long-term effects, according to a new study that lends some scientific oomph to the old saying about "a moment on the lips, forever on the hips."

WebMD discusses the difference between egg types such as cage-free eggs, free-range eggs, pasteurized eggs, organic eggs, and more -- and whether any are safer than other eggs.

Special Report: Your Lower Cholesterol Toolbox

People with insulin resistance or type 2 diabetes may be at increased risk for developing telltale brain plaques that are closely linked to Alzheimer's disease, a study shows.

Corneas made in the lab using genetically engineered human collagen could potentially restore sight to millions of people with impaired vision waiting in vain for transplants from human donors, researchers say.

Looking your best doesn't have to be complicated or expensive. Experts say most of us really only need to pay attention to a few basic beauty tips -- essentials that can help you look and feel great without spending a lot of time or money.

Omega-3 fatty acids offer many health benefits. But most people, from toddlers to seniors, aren’t getting enough omega-3s in their diet. Here are health facts that may change your diet.

WebMD discusses keratin hair straightening treatments including benefits and side effects, hair maintenance, cost, and more.

Evidence is accumulating that migraines with aura -- a transient visual or sensory disturbance, such as light flashes or zigzag patterns-- may increase the risk of heart disease and stroke.

Feeling stressed out in the weeks preceding your menstrual cycle may raise your risk for experiencing more severe premenstrual syndrome (PMS) symptoms, a study shows.

A look at the top alternative treatments for easing fibromyalgia pain, including massage, dietary supplements, and acupuncture.

Zemco Industries of Buffalo, N.Y., has voluntarily recalled about 380,000 pounds of deli meat products distributed nationwide to Walmart stores because of possible contamination with the bacterium Listeria monocytogenes.

Exercise can be one of the most effective treatments for fibromyalgia pain and other symptoms. But how to start? A step-by-step guide to getting motivated and sticking with exercise.

Here’s how to get past chronic pain and fatigue to live a full life with fibromyalgia.

In striking contrast to four other large studies, a study of patients in a large HMO finds no evidence that the diabetes drug Avandia is riskier than Actos, a similar medication.

Middle-aged and older adults who drink a moderate amount of alcohol daily may live longer than those who abstain or drink heavily, according to a new study.

Nearly half of all Americans take at least one prescription drug on a regular basis, and they have concerns ranging from economics to safety to whether the doctor prescribing the drug is unduly influenced by pharmaceutical companies, according to a new poll.

Taking certain antiviral medications for herpes infections during the first three months of pregnancy does not increase a child's risk of being born with major birth defects, researchers report in this week's issue of the Journal of the American Medical Association.Taking certain antiviral medications for herpes infections during the first three months of pregnancy does not increase a child's risk of being born with major birth defects, researchers report in this week's issue of the Journal of the American Medical Association.

Adults with attention deficit hyperactivity disorder (ADHD) who take medication for the problem may benefit even more if they see a therapist and receive cognitive behavioral therapy, a new study says.

There is now biologic evidence to back up the belief that vitamin D may protect against autoimmune diseases and certain cancers.