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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

How cannabis gets you high and alters your perception

20 April is weed's unofficial holiday. In honour of the special day, we collected our answers to all your cannabis questions. This is the science of 420

Health

Dietary changes relieve irritable bowel syndrome better than medicine

Illustration of the reward pathway in the human brain

Health

Cocaine seems to hijack brain pathways that prioritise food and water

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Why we need to change the way we think about exhaustion

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Skin-deep wounds can damage gut health in mice

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A new understanding of tinnitus and deafness could help reverse both

Aggregates of the protein alpha-synuclein (brown) and antibodies (green)

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Parkinson’s disease progression slowed by antibody infusions

A mouse embryo that has paused its development due to nutrient depletion

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Embryos pause development when nutrients are low 鈥� and now we know how

Micrograph of human colon cancer cells in a three-dimensional extracellular matrix

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Testing drugs on mini-cancers in the lab may reveal best treatment

A scanning electron micrograph of Enterococcus faecalis bacteria, which can infect surgery site wounds

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Post-surgery infections may mainly be caused by skin bacteria

The skin microbiome may be a bigger cause of post-operative wound infections than bacteria contaminating hospital equipment

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Why nutrition needs to be on the educational agenda

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Treating gum disease may ward off an irregular heartbeat

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Oral vaccine prevents recurring UTIs for nine years

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Prosthetic hands are easier to control using unrelated muscles