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The Science of Health

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A tired teenager at home studying with a personal laptop computer

Narcolepsy: A Hidden Cause of Extreme Daytime Sleepiness

If daytime sleepiness is excessive and interferes with daily life, this misunderstood sleep disorder may be the cause.

A man doing a plank exercise at the gym

Can Intense Exercise Put Your Heart at Risk?

Getting regular exercise is one of the best things you can do for your heart. But for some, extreme exercise can pose a risk to heart health.

A female soccer player doing the bicycle kick on a soccer match at a stadium

Good Quality Sleep Improves Youth Athletic Performance

Sleep is a pillar of health, so it’s no surprise that young people who lack adequate sleep may suffer consequences.

Infographic: Cow’s Milk versus Plant Milk: Which is Healthier?

Cow’s Milk vs. Plant Milk: Which Is Healthier?

Plant-based milks have increased in popularity. But are they healthier than cow’s milk?

A man pours an alcoholic beverage into a glass

Is Any Amount of Alcohol Okay for Your Health?

The health effects of drinking alcohol goes far beyond the liver. Because alcohol gets absorbed quickly and enters the bloodstream, there’s almost no part of the body that isn’t impacted by even moderate consumption.

A woman holding a bowl with fresh brown and white eggs

Are Eggs Good for Your Health or Not?

It’s easy to be confused about eggs. When eaten as part of a balanced diet, eggs provide multiple benefits and pose little risk for heart disease.

Pregnant woman holding her baby bump

What Causes Morning Sickness? New Study Pinpoints Hormone

The discovery of a genetic link between high levels of a certain hormone and severe nausea & vomiting during pregnancy may lead to improved treatments.

An active senior practices Tai Chi in a park

The Benefits of Tai Chi for Heart Health

A recent study found that tai chi is equally or more effective than aerobic exercise for lowering blood pressure.

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