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Katia Hetter

Katia Hetter

Senior Editor, Science and Wellness at CNN Online

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Email address
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Influence score
68
Phone
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Location
United States
Languages
  • English
Covering topics
  • Health & Medicine
  • Science

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Recent Articles

cnn.com

Mere minutes of daily vigorous exercise can cut your risk of 8 diseases

Whether you’re hauling groceries or swimming faster laps, the amount of vigorous exercise you get matters and can slash your risk of developing eight diseases.
cnn.com

‘Passive’ screen time may raise dementia risk. How to keep your bra...

People who spent more time in mentally passive activities while sitting had a significantly higher risk of developing dementia later, according to a new study.
cnn.com

Should you eat raw milk cheese products? An expert wouldn’t advise it

While food safety experts renew warnings not to consume raw milk or cheeses made from it, consumers continue to seek these products. A doctor breaks down the issue.
cnn.com

Two simple strength tests predict longevity in older women

Researchers find that muscular strength, as measured with two simple tests and independent of aerobic exercise, is a key predictor of a woman’s risk of death.
cnn.com

Forget to adjust for Daylight Saving Time? A doctor explains what t...

If you didn’t prepare for Daylight Saving Time, your sleep schedule may be off. CNN wellness expert Dr. Leana Wen offers advice on how to cope with the time change.
cnn.com

Not just measles: Another outbreak of a vaccine-preventable disease...

The FDA approved a vaccine for mumps nearly 60 years ago, so why are some areas of the United States experiencing outbreaks now, and who should be concerned?
cnn.com

What is a pulmonary embolism, the condition that led to Catherine O...

Catherine O’Hara’s death from a pulmonary embolism has drawn attention to this serious condition in which a blood clot lodges in the lungs. Dr. Leana Wen explains.
cnn.com

5 more minutes of exercise can help you live longer

Can’t commit to 150 minutes of exercise weekly? Five minutes of exercise daily, especially if you’re not active, can benefit your health, a new study found.
cnn.com

Depression can look starkly different for everyone — but 6 symptoms...

We don’t experience depression uniformly, and a new study finds that some symptoms may be more strongly linked with developing dementia later in life.
cnn.com

How to stay safe in cold weather, according to a doctor

As extreme cold weather grips large sections of the United States, people still need to work and live their lives. CNN wellness expert Dr. Leana Wen has guidance.
cnn.com

Financial stress may be as bad for the heart as traditional risk fa...

A new study raises questions about how financial stress fits into cardiovascular health. Dr. Leana Wen explains what people can do to protect their hearts.