Health
Understanding how the body works — and what happens when things change — is paramount to improving the health and wellbeing of every person on the planet. Our team of expert health writers and editors are here to demystify the latest medical advances, explain how the latest health news affects you, and help you understand which exercise equipment can really help improve your fitness. Whether you're after facts about the human body or the secrets to extreme longevity, our health articles and features aim to leave you better informed, up to date with the latest discoveries, and even more curious about human health.
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Editor's Picks
Latest about Health
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What causes you to get a 'stitch in your side'?
By Clarissa Brincat published
Many people are familiar with the sharp pain that can strike beneath your rib cage during exercise. But what causes it?
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'We're proving that this is a new door to understand cancer better': Tour de France coach Iñigo San Millán on what elite cyclists could reveal about cancer biology
By James Witts published
Cancer researcher Iñigo San Millán is also a coach to Tadej Pogačar, a favorite to win this year's Tour de France. In this interview, San Millán discusses his work in both arenas.
![An artist's rendering of chromosomes floating against a blue background with orange tips representing telomeres](https://cdn.mos.cms.futurecdn.net/AuJSPULTd48pFVQsx44Qke-320-80.jpg)
Single molecule reverses signs of aging in muscles and brains, mouse study reveals
By Nicoletta Lanese published
A new study in mice and human cells suggests that a small molecule can help reverse signs of aging by extending telomeres and modulating key genes.
![Lab-grown urethra](https://cdn.mos.cms.futurecdn.net/DU9R2oWNSyG7G3PywwZjei-320-80.jpg)
Body parts grown in the lab
By Mindy Weisberger, Emily Cooke last updated
In recent years, scientists have successfully grown a range of miniature organs and human body parts in the lab.
![A close up on a diagram of the bottom of the human brain with a yellow circle highlighting the location of the pituitary gland](https://cdn.mos.cms.futurecdn.net/oKF4dHqiAQpb3pUaKQqsx8-320-80.jpg)
Predator or prey? This 'switch' in the brain toggles when you're hunting or being hunted
By Stephanie Pappas published
The hypothalamus, a brain region that helps control our hormones and sleep cycles, is also responsible for our ability to switch between predator- and prey-like behavior.
![A close up photo of a milk pump and bucket used in the dairy industry, with a black and white cow visible in the background](https://cdn.mos.cms.futurecdn.net/8nxBUmpxThYgARJKdT24zQ-320-80.jpg)
H5N1 bird flu can remain infectious in raw milk for at least an hour, study finds
By Kristel Tjandra published
Scientists found that contaminated milking equipment can harbor the H5N1 virus for more than an hour, increasing the risk of dairy farmers getting infected.
![3D illustration of two neurons (in a burnt orange color) facing each other with a small gap. Within the gap, there are lots of yellow bubbles. The background of the image is black with a yellow halo around the gap between the two neurons and specks of cream dotted around.](https://cdn.mos.cms.futurecdn.net/AN3MaFyH34viAFpZ856ujN-320-80.jpg)
Secret to lifelong memories sticking is molecular 'glue'
By Emily Cooke published
A new study has uncovered the role that a specific molecule in the brain plays in maintaining long-term memory.
![Close-up of a mosquito sucking human blood from skin. The mosquito is black on the top with white specks, while its underbelly is red.](https://cdn.mos.cms.futurecdn.net/uAr6sSyPt96Q5mCFdRqaxX-320-80.jpg)
Americans face a higher risk of dengue this year, CDC warns
By Emily Cooke published
The CDC has issued a new health alert as global cases of dengue fever soar.
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