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Health

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.

Health

Stress makes us age faster but the effects can be reversed

Your biological age - a measure based on markers on your DNA, rather than your number of birthdays - can rise and fall in relation to stressful events

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A scanning electron micrograph of a brown fat cell surrounded by capillaries

Health

Surrounding tumours with brown fat could starve them of nutrients

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How indoor air pollution affects your health and what to do about it

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AI can tell if you are sleep deprived by listening to your voice

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Why expanding access to Narcan in the US won鈥檛 solve the opioid crisis

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Two brain pathways identified that govern the urge to itch

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A light micrograph of a sperm cell being injected into an egg via an intracytoplasmic sperm injection (ICSI)

Health

Test showing if sperm can puncture an egg may guide fertility therapy

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Ghana is the first country to approve highly effective malaria vaccine

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Swapping table salt for a potassium alternative cuts blood pressure

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Legal marijuana in the US may be less potent than packaging claims

Tests of marijuana sold legally in Colorado found that most products contained significantly less THC, the main psychoactive component, than was listed on the packaging

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We must treat therapy with scientific rigour to see if it works

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Keto diet may treat epilepsy by changing the gut microbiome

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Roots of five medical conditions shown in map of the developing brain

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Should more countries vaccinate children against chickenpox?

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