As more non-animal protein alternatives become available, the debate over what "meat" means is growing contentious.

The reason red meat is linked to higher cancer risk is that it contains a sugar molecule called Neu5Gc that isn't naturally found in the human body.

We often hear about the negative impacts of stress, but some stress is necessary — and even healthy.

In case you want to give brain-training games a shot, here are 4 to try.

Thanks to the 24-hour news cycle and social media, it's impossible to tune out these politically turbulent times. Here's how to tune in and stay sane.

Psychologists and scientists are concerned about the rising rates of suicide among children, and what the shrinking gender gap might mean.

A colorful oath or spirited expletive can heal the body and soul. (We have the science to prove it.)

Certain scents can cause a rush of feelings — even if you don't always remember why.

We need a mix of solitude and interactions for a healthy social diet.

Found in everything from rice to apple juice, arsenic can be a serious health concern, but how worried should you be? Here's what you need to know.

People who stay up late and sleep in late have a greater risk of early death, U.K. researchers find.

Researchers put running, weightlifting and interval training to the test to see which one was best for the brain.

Fatigability is a way to measure how fast you get tired.

The FDA says kratom acts like an opioid and warns against using the popular supplement.

If you have an outdoor view, you're getting the benefit of Mother Nature.

'Broken heart syndrome' is typically linked to stress or grief, but it may be caused by happy events or even cancer.

From fewer migraines to more self-esteem, there are so many mental and physical benefits to growing old.

There are lots of causes for sleepless nights, but it helps to know if it's insomnia or not. Thankfully, there are natural ways to get back on track.

Researchers are studying brown fat's calorie-burning power and how it might help ward off obesity and diabetes.

What is Lyme disease? Here's where you are more likely to get it and the symptoms to look for if you're concerned.

Proper exercise may lengthen telomeres, which are linked to longevity.

Several studies reveal how each gender responds — and it has a lot to do with what's causing the pain and if it has happened before.

Fall allergies always seem to pack a wallop. Here's how you can find relief.

If you're sleeping in on the weekends, you might be setting yourself up for a host of chronic health issues.

Vitamin D is the only vitamin humans can acquire without food. Researchers are learning more about its vital benefits.

From your blood pressure to your vision, here's how barometric pressure might affect you.

Turn that frown upside-down if you want to improve your health and live longer.

If you suffer from specific conditions, you might want to look at changing the position you fall asleep in.

Hearing aids and cataract surgery can slow mental decline, say new studies.

Taking fish antibiotics instead of human drugs is a creative solution when money is tight, but it could lead to dangerous consequences.

Knowing the difference and making a simple change might help you stay awake.

Blue light doesn't help you sleep, and you're exposed to a lot of it.

Experts believe that between one-third and one-half of cancers are preventable. Here's what you can do.

These small resolutions can make for a great start to the new year.

The latest, largest study finds talcum powder likely causes little risk for ovarian cancer.

The flu vaccine is your best weapon against the flu this year.

Health officials have identified a 'very strong culprit' for the devastating sickness linked to e-cigarettes.

75 percent of all emerging infectious diseases are zoonotic, meaning they originated in animals. Here are 10 to be aware of and which animals carry them.

Hand sanitizers aren't as effective as soap and water, but sometimes they're a smart choice.

There are a few things you can do to wake up a mind that still wants to sleep.

New study takes a closer look at the link between music and sports performance.

The standard goal of 10,000 steps could do more harm than good for some, says Dr. Greg Hager of Johns Hopkins, and it might not be enough for others.

While the scientist try to figure out why type 1 diabetes is on the rise, let's do our parts to make sure our kids don't develop type 2 diabetes.

Researchers present results of the ORIGIN study evaluating 12,500 patients in 40 countries.

New research finds that a relativity cheap and safe diabetes medication may help prevent breast cancer.

The Food Network host known for her outrageously caloric concoctions talks about how she's losing weight and why exercise isn't as 'addictive' as she'd been to

A joint scientific statement reveals that the use of sugar-free products doesn't necessarily guarantee a smaller waistline.

A group of chemicals found in personal care products may raise the risk of diabetes, a new study suggests.

Combining regular weight training with aerobics may reduce risk of type 2 diabetes by up to 59%, researchers find.

Cholesterol-lowing drugs called statins have been shown to increase the risk of diabetes in some people, but this potential harm is outweighed by the benefits o