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Microplastics: A hidden health threat?

While microplastics have been detected in blood and tissues throughout the body, their health effects remain uncertain yet potentially concerning.

AI in health care: Can a chatbot answer your medical questions?

Artificial intelligence (AI) chatbots can answer medical questions, but they don’t replace the medical judgment of doctors. For patients, AI is currently most useful for understanding medical conditions, explaining doctor’s notes and lab reports, and helping to prepare for doctor visits.

What can cause new swallowing problems?

Swallowing changes can have many possible causes, and some symptoms deserve prompt medical attention. Find out what to watch for and discuss.

How can a low potassium result affect your health?

A potassium result outside the expected range can raise questions about symptoms, heart health, and possible causes. Find out what details matter.

Using a vibration plate: What it can — and can't — do for your body

Using a vibration plate has become a wellness fad, with proponents claiming it can improve bone and muscle strength, balance, circulation, weight loss, and more. But little research backs up those claims. Only balance appears to improve in certain people who use vibration plates.

When might genital herpes testing be appropriate?

Genital herpes testing can depend on symptoms, timing, and personal circumstances. See what may shape your next steps and what to discuss with a doctor.

Melatonin or magnesium: Can either supplement help you sleep?

People who have trouble sleeping may take dietary supplements to ease their insomnia. Melatonin and magnesium, two popular sleep supplements, work in different ways and have varying levels of scientific support.

What causes a vertebra to slip backward?

Retrolisthesis may appear on an x-ray with or without symptoms. Explore what can cause this spinal change and how doctors approach treatment

What are the health risks of aluminum exposure?

From cookware to deodorant, aluminum is everywhere. Most people clear it efficiently from their bodies.

What are the risks of an Rh mismatch in a transfusion?

Blood type compatibility matters during transfusions, and an Rh mismatch can create risks that may not appear immediately.

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