Some research suggests that by engaging in certain physical and mental activities, you may be able to lower your risk for cognitive decline.

WHILE SOME EATING HABITS MAY BE CONSIDERED QUIRKY (like putting ketchup on everything), others are downright dangerous. That’s usually because they up the risk for food poisoning from mold, bacteria, viruses, or parasites. These nasties can trigger uncomfortable symptoms, like stomach cramps, diarrhea, and vomiting. Less often, illness leads to arthritis, kidney or brain damage, or even death.

From on-screen bromances to buddy comedies, male friendships play a big role in many movies. But they’re even more important in real life. Social support is associated with staying healthier and living longer. And the benefits can be long-lasting.

Up to age 6 months, formula-fed babies eat about 1 to 8 ounces at a time. These small numbers are a big reason each feeding is so important. Infants need balanced nutrition to grow healthy and strong. Even a few days without proper feedings can lead to long-term problems with their health.

A new study suggests women are just as likely as men to have pain in their chest and left arm during a heart attack.

It’s hard to have a productive day after a bad night’s sleep. Yet it’s estimated that 50 to 70 million Americans have chronic sleep problems. And one in three Americans don’t get enough sleep on a regular basis.

If you’re pregnant or planning a pregnancy, you probably already know about the negative effects that alcohol, tobacco, and unhealthy eating can have for you and your growing baby. But other things in your everyday life can affect your pregnancy, too. Here are 5 to keep in mind.

Living with a chronic illness, such as diabetes, heart disease, cancer, or Parkinson’s disease, requires a realistic but positive outlook. It’s natural to experience sadness, anger, or uncertainty about the future, but if these feelings persist and interfere with your daily functioning, depression may be responsible.

One in 3 Americans older than age 65 has some hearing loss. If you’re not hearing as well as you once did, you can take steps to manage the issue so that it doesn’t limit your life.

Knowing the difference between forgetfulness and more serious memory problems can help you spot red flags in your relatives’ behavior.