During a doctor's appointment, doctors may test your reflexes by tapping your knee to see if your foot kicks in response. What does it mean when this happens?

Have you ever wondered why Jell-O wiggles when you touch it? It's all thanks to its main component: gelatin. But gelatin may not always be vegan-friendly.

In 2020, children made up a small percentage of COVID-19 cases. But in 2021, that percentage is on the rise. How can we best protect children from COVID-19?

Serena Williams' medical history led to pregnancy complications. But that is not the only factor. Serena's experience brings to light disparities in healthcare.

Whether you're torn between cardio machines at the gym, or considering a home setup, deciding between a stationary bike or an elliptical machine can be tough.

Great, nutritious options abound for replacing the white, all-purpose flour in your recipes.

Taking mini-breaks known as "cheat days" from your regular diet may actually help with weight loss in more ways than you think.

What does the 3-day military diet entail, and does it actually work?

Vinegar has its limits when it comes to disinfecting. White vinegar can only kill salmonella, E. coli, and listeria.

If you've been struggling with weight loss, you may want to look into a vitamin deficiency, specifically B12.

Here is everything you should know about the AstraZeneca COVID-19 vaccine.

People become vegetarians for a lot of reasons, and one of them could be genetics. Here's why vegetarians can't stand meat, according to science.

Although some medications are best taken on an empty or full stomach, you might wonder if it's okay to take them just before bed. Our expert has the answer.

A sore in your mouth could be due to something minor, but it could also be a sign of something serious. Here's how to know if it needs medical attention.

You may know that some blood types aren't compatible with each other for blood transfusions, but why is this? Learn why you can't mix certain blood types.

Everyone experiences occasional constipation, but the reasons may sometimes be unclear. These common medications can prompt such uncomfortable situations.

Instant ramen is a quick and easy comfort food -- but what happens to your body if you eat it too much? Read on to get the scoop.

Film sets can pose a variety of hazards, and sometimes accidents happen. Read on for the stories of actors who were seriously injured during filming.

You may have heard of monoclonal antibody treatments for COVID-19, but are they effective? Read on to learn more.

Whether it's pickles or ice cream or bread, pregnant women often have a hankering for specific foods. Here's what some of those cravings might mean.

Some people swear by uncured bacon's purported health benefits over its "cured" counterpart. But is one truly significantly better than the other?

"The Fall of the House of Usher" is a clever play between what's real and what's not, and viewers might be wondering how the disease called CADASIL fits in.

"Baby brain" is a well-known phenomenon, but it's also a simplified term for something that happens to both parents. In fact, it actually shrinks your brain!

Passing out isn't fun, but there's often a very specific reason people do so at weddings, and it's something easily avoidable. Hint: don't lock your knees.

Does the thought of buying processed food seem unhealthy to you? You'll be surprised to know that quite a few options are actually good for your health.

Shopping for snacks at a gas station during a road trip can be confusing if you're trying to stay healthy. So here's a good fat option you should consider.

While milk is known to help people who have trouble sleeping get a good night's rest, there's an ingredient you can add to it that may make it more potent.