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The Science of Health

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Showing  8 of 1173 results

Closeup of a margarita

Why Your Skin Reacts to Citrus and Sun Exposure

Known as a “margarita burn,” because the combination of limes and sunshine is a common cause, phytophotodermatitis can have a variety of causes.

Anatomical illustration of larynx

Spasmodic Dysphonia: A Rare Disorder That Causes a Raspy Voice

Occasional vocal hoarseness is not usually cause for concern. But if the condition becomes chronic and interferes with your ability to speak comfortably, it’s time to see a specialist.

Infographic: 7 Types of Magnesium: Which One Should You Take?

7 Types of Magnesium: Which One Should You Take?

Magnesium deficiency can contribute to insomnia, muscle cramps and high blood pressure. Explore common magnesium supplements and their benefits.

Older man looking at pill bottle label

Can Supplements Improve Your Brain Health?

Many people look to supplements to improve memory and slow or prevent cognitive decline. Learn about potential benefits and the science behind them.

 Illustration of an influenza (flu) virus

Are We Getting Sick More Often?

Are colds and respiratory illnesses more common than they used to be? Learn about seasonal trends and what’s changed in recent years.

Illustration of the human circulatory system

When Should You Consider Genetic Testing for Heart Disease?

Heart problems often run in families. If you’re concerned about heart disease, genetic testing can help prevent health complications in the future.

Older woman reading label on pill bottle

How to Avoid Common Food & Medication Interactions

If you're taking one or more medications, it's important to understand how certain foods can affect the way they work.

A man skiing

4 Exercises to Prevent Skiing and Snowboarding Injuries

Every year, over 600,000 people in the U.S. get injured while skiing and snowboarding. Here's how to avoid injury this winter.

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