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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Ageing
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Fertility, Pregnancy & Birth
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Food & Diet
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Heart & Circulation
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Mind
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Mind
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Obesity
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Sex
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Sleep
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Smoking
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Smoking
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Supplements & Vitamins
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Supplements & Vitamins
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Surgery
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Surgery
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Viruses, Infections & Disease
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Viruses, Infections & Disease
Editor's Picks
Latest about Health
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Doctors perform 1st-ever whole eye, partial face transplant
By Nicoletta Lanese published
This is the first whole-eye transplant performed in a person, and it was completed alongside a partial face transplant.
![close up on a woman's hands holding a calendar, on which there are five days marked with a red X (representing her last period) and five days marked with green circles (representing ovulation)](https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-320-80.jpg 320w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-450-80.jpg 450w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-500-80.jpg 500w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-650-80.jpg 650w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-840-80.jpg 840w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-970-80.jpg 970w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-1024-80.jpg 1024w, https://cdn.mos.cms.futurecdn.net/DAxZXyNkgnQpjqLoExZS4Z-1200-80.jpg 1200w)
What causes spotting between periods?
By Anna Gora published
There are a number of possible reasons for bleeding between periods, including hormonal changes, infections and certain medical conditions.
![young woman sits at a desk surrounded by books and a laptop. She has her head laid down on the desk as she reads something on the laptop](https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-320-80.jpg 320w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-450-80.jpg 450w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-500-80.jpg 500w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-650-80.jpg 650w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-840-80.jpg 840w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-970-80.jpg 970w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-1024-80.jpg 1024w, https://cdn.mos.cms.futurecdn.net/eVKWFGJMRGjSB3c4h8ihrR-1200-80.jpg 1200w)
Night owl or early bird? How your 'chronotype' influences cognition
By Cindi May published
Your brain has an internal clock that influences how your mind functions over the course of a day.
![Fitbit Sense 2](https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-320-80.jpg 320w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-450-80.jpg 450w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-500-80.jpg 500w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-650-80.jpg 650w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-840-80.jpg 840w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-970-80.jpg 970w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-1024-80.jpg 1024w, https://cdn.mos.cms.futurecdn.net/2UBwV6NQ6uPULi8R6so8pn-1200-80.jpg 1200w)
Fitbit's priciest device is now $50 off at Best Buy
By Lloyd Coombes published
Deal The Fitbit Sense 2 fitness tracker can be snapped up for less than $200 in this early Black Friday deal.
![a young man seated and wearing a hospital gown and hat pictured next to his partner in a hospital room](https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-320-80.jpg 320w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-450-80.jpg 450w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-500-80.jpg 500w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-650-80.jpg 650w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-840-80.jpg 840w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-970-80.jpg 970w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-1024-80.jpg 1024w, https://cdn.mos.cms.futurecdn.net/nYkFhYfRjaeYbvxf822sWS-1200-80.jpg 1200w)
Breast implants saved a man's life during a lung transplant. Here's how.
By Nicoletta Lanese published
Doctors at Northwestern Medicine used breast implants and an artificial lung to keep a patient stabilized until his double-lung transplant.
![A 3D illustration of seven adenocarcinoma cells. shown in different shades of blue, embedded in the lining of an unspecified organ in purple](https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-320-80.jpg 320w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-450-80.jpg 450w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-500-80.jpg 500w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-650-80.jpg 650w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-840-80.jpg 840w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-970-80.jpg 970w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-1024-80.jpg 1024w, https://cdn.mos.cms.futurecdn.net/ArcUDV8ngSnEkhF72VySZ7-1200-80.jpg 1200w)
Healthy tissue may predict lung cancer return better than tumors
By Emily Cooke published
A new study suggests that the gene activity in healthy tissue surrounding tumors could better predict whether a patient's lung cancer might return after surgery.
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These discounted smart bathroom scales are less than $50 right now
By James Frew published
Save 38% on the Eufy P2 Pro smart scales to track 16 measurements, sync your data to Apple Health or Google Fit, and track your pet or baby's progress.
![Illustration of cow shaped cut outs filled in with images of steaks on a teal background.](https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-320-80.jpg 320w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-450-80.jpg 450w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-500-80.jpg 500w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-650-80.jpg 650w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-840-80.jpg 840w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-970-80.jpg 970w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-1024-80.jpg 1024w, https://cdn.mos.cms.futurecdn.net/mcYWaDaWUW4x62Ww9XJP6k-1200-80.jpg 1200w)
Eating meat may not have 'made us human,' contrary to popular theory
By Katharina Menne published
Meat-eating may not have made us human after all, say paleoanthropologists.
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