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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.

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Is ultra-processed food unhealthy? Here’s why no one can agree

While ultra-processed food is the latest buzzword in nutrition, the scientific evidence for how it affects our health continues to point in different directions. Why can't researchers just tell us the perfect diet?

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Gene therapy could prevent the tau tangles linked with Alzheimer’s

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3D-printed egg shells can help bones regrow

Geneva, Switzerland

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The benefits of anti-ageing medicines will outweigh the downsides

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New anti-ageing vaccines promise to prevent diseases like Alzheimer’s

Average facial temperatures of 50-60-year old women ageing slowly (left), as predicted (middle) or fast (right)

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The temperature of your face could help diagnose medical conditions

Layal Liverpool

Layal Liverpool: ‘Racism is the most dangerous public health threat’

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Baby-led weaning makes little nutritional difference vs spoon-feeding

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Should weight loss drugs be used to treat obesity in children?

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Pain during intercourse is common among women who have sex with men

A survey of women who have had vaginal sex with men found that 4 in 5 said they had experienced pain during intercourse

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Precision ultrasound could treat deep parts of brain without surgery

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Why we should be wary of social media’s obsession with the vagus nerve

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‘Bridge editing’ could be even better at altering DNA than CRISPR

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Could paying people to lose weight help tackle obesity?