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.

Sperm

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Semen reshapes immune system to boost chances of pregnancy

As well as fertilising the egg, semen seems to prime聽a female's immune system, making it more likely that an embryo will survive

News
A map of where Zika is active

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US plan to fend off Zika with sterile mosquitoes faces catch-22

Opinion

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Ultrasound brain zap wakes man from minimally conscious state

News
A cockroach

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Mind-controlled nanobots could release drugs inside your brain

News
HRT pills

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Evidence-based policy is good medicine for society’s ills

News
Petri dishes containing unfertilised human eggs

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Babies鈥� health could be affected by variation in IVF nutrients

News
mammogram

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Why do women keep taking HRT despite breast cancer risks?

News
sleep deprivation

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A bad night鈥檚 sleep messes with your brain鈥檚 memory connections

News
Doctor consulting written notes

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Three questions to ask your doctor before any treatment

Features
Egg sorting in a petri dish

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Drug-free IVF could be cheaper and faster way to get pregnant

The need for expensive, unpleasant hormone injections in IVF could be removed by a compound that boosts egg maturation in the lab by 50 per cent

News

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The scary reality of medical U-turns, and how to stop them

Features

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US pregnancy-related deaths are rising and have doubled in Texas

News

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Deadly bagpipe infection is health warning to all wind musicians

News

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Heart disease deaths have fallen by 70 per cent in a generation

News