Articles on BMI

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Existing BMIs focus on restoring function for people with mobility or communication issues. UPMC/Pitt Health Sciences

Brain-machine interfaces are getting better and better – and Neuralink’s new brain implant pushes the pace

BMIs like the ones Neuralink is working on are already used in laboratories around the world as assistive technologies. But melding your mind with an AI is probably not happening anytime soon.
Exercise is good for you, no matter what your weight. Pressmaster/Shutterstock

Obesity has become the new normal but it’s still a health risk

Nike has recently displayed a plus-sized mannequin in its London store, triggering responses ranging from outrage to celebration. But there's no denying the health risks of obesity.
Some forms of obesity severely disrupt the metabolic pathways that keep us healthy. Farik gallery, MarShot / Shutterstock.com / Evans Love

There are many types of obesity – which one matters to your health

Body mass index is often used to gauge health. But there may be more accurate measures. A report on your blood metabolites, your metabolome, may distinguish healthier-obese from sicker-obese.
The bodies of Olympic athletes are becoming more specialised, more differentiated – and much more extreme. Reuters/Max Rossi

Survival of the fittest: the changing shapes and sizes of Olympic athletes

Over time, the body sizes and shapes of Olympians have been moving apart from each other at light-speed, and have become increasingly specialised and differentiated.

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