#Health390

21 Sept 2026

Measles Cases Rise in the Americas

Countries in the Americas are facing a major increase in measles cases due to low vaccination rates and international travel.

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Photo by Ed Us, Unsplash

16 Sept 2026

Vitamin D May Help Brain Health in Older Adults

New research suggests that taking high amounts of vitamin D supplements may improve cognitive function in adults who are at risk of dementia.

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8 Sept 2026

How Reliable Are Health Numbers on Smartwatches?

Smartwatches track daily activity and heart rate, but a new study shows that many numbers are estimates. Experts explain which measurements are trustworthy and how to read them.

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31 Aug 2026

Wildfire Smoke Harms Health and the Economy

Wildfires in the United States create severe air pollution that threatens public health, causes economic challenges, and reverses years of environmental progress.

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26 Aug 2026

New Method Revitalizes Aging Immune Cells

Researchers found a new way to rejuvenate tired immune cells using microscopic silicon nanowires. This breakthrough could improve the body's natural defenses against infections and cancer.

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18 Aug 2026

The Hidden Costs of Doomscrolling at Work

A new study reveals that doomscrolling at work hurts productivity and keeps employees thinking about negative news. Researchers suggest setting personal boundaries instead of strict bans.

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13 Aug 2026

New Lung Cancer Treatment Shows Promise

Scientists developed a new therapy that combines a tumor-suppressing molecule with chemotherapy. Tests in mice showed high tumor shrinkage and no toxic side effects.

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11 Aug 2026

New Study Checks Safety of Alzheimer's Drug

A study by Duke Health shows how a new Alzheimer's drug works in real-life patients and examines its safety and side effects.

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7 Aug 2026

Screen Time and Online Harassment Harm Student Mental Health

A study shows that high screen time and online harassment are linked to higher mental health risks among US college students. Researchers emphasize the impact of digital environments on young adults.

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7 Aug 2026

Scientists Use Purple Corn for Natural Food Dye

Researchers at the University of Missouri are using a special purple corn to make natural food dyes. This healthy alternative could replace artificial colors in drinks and foods.

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6 Aug 2026

Microplastics May Increase the Risk of Liver Disease

A new study shows that microplastics from a common plastic can increase the risk of fatty liver disease. The risk is even higher for people who eat an unhealthy diet.

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31 Jul 2026

New Long-Acting Options Help in the Fight Against HIV

Researchers at an international conference presented new HIV treatments that require fewer doses. Options like six-month injections and weekly pills offer better choices and could make prevention and treatment much easier worldwide.

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28 Jul 2026

How Kidneys Heal Themselves After an Injury

Scientists at Tulane University discovered how kidneys rebuild their immune defenses after an injury. Their findings could help doctors create better treatments for kidney damage in the future.

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