Alyssa Hui

A study using a computer simulation of a human stomach showed that your position when you take a pill by mouth could affect how it's absorbed.

While there are many ways to reduce the risk of heart disease , one simple step is to climb the stairs daily.

If walking is the only physical activity you can do, is that enough exercise to stay healthy? Experts say yes, but there are other factors to consider.

There are many things that can keep you up at night—from travel and excitement to health conditions and stress. Some strategies can help prepare you for better rest.

Although the use of dietary supplements and medications is common, taking certain medicines and supplements at the same time could have dangerous—even life-threatening—consequences.

Washing your face in the morning keeps your skin healthy. However, cleansing twice a day may not be necessary for people with certain skin types.

A short pause from resistance training might not affect strength. Studies show muscle memory helps muscles regain size and power quickly.

If walking is the only physical activity you can do, is that enough exercise to stay healthy? Experts say yes, but there are other factors to consider.

Is outdoor exercise better than an indoor workout? Research shows it does matter where you work out. Here’s what experts say.

Ultraviolet B rays can cause sunburns, but they also play an integral role in the body’s production of vitamin D. So can wearing sunscreen put you at a higher risk of vitamin D deficiency?