91色情片

91色情片

Discover the latest health news, scientific discoveries and big ideas about the human body and treating diseases, covid-19, diet, fitness, exercise, wellness and how to live a healthy life.

People lifting weights

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Exercise may lower high blood pressure as much as medication

An analysis of nearly 400 trials suggests that exercise might be as effective for people with high blood pressure as taking the most commonly-used drugs

embryo

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2019 Preview: DNA testing will lead to a decline in genetic disorders

red blood cells

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2019 Preview: People will receive transfusions of artificial blood

cookie

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2019 Preview: Experimental vaccine could let coeliacs eat gluten

Brain scan, coloured

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Stem cells implanted into the brain stop epilepsy seizures in rats

Peter Campbell: Understanding cancer using the clues in your DNA

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Breathing in moon dust could release toxins in astronauts’ lungs

Alzheimer鈥檚 leads to the loss of brain matter (right)

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Childhood hormone treatments may have spread Alzheimer鈥檚 proteins

Illustration of the CRISPR gene editing complex

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We’ve been using CRISPR for years – now we know how it really works

students in class

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First direct evidence that later school day really does help teenagers

Since Seattle high schools decided to start an hour later, students have been getting more sleep 鈥� and school attendance and grades have improved

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Acne study reveals genes for hair follicles are partly to blame

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Spray-on gel slows down the regrowth of tumours after cancer surgery

Richard Faragher: Can you live forever?

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The most comfortable running shoes may actually increase injury risk