Sleep: there's a fairly good chance you're not getting enough. Whether it's due to the likes of stress, caffeine or late-night doom-scrolling, one in three people are reportedly not getting enough sleep, according to US figures.
Some of these people will have insomnia, a clinical condition with an exact definition: a sleep disorder that affects a person's performance the next day - for two to three nights every week, for more than three months.
Anyone can get insomnia, but women are more at risk than men. According to one study, it's 58-per-cent more prevalent among women.
Why? Although studying sleep is a complex undertaking and the causes of sleep disturbance are multifactorial - hormonal fluctuations throughout a woman's life significantly impact the quality and quantity of her sleep.
Women who have a menstrual cycle experience cyclical changes in a multitude of hormones. In the days leading up to their period, these changes appear through a variety of symptoms, collectively known as pre-menstrual syndrome (PMS) or pre-menstrual dysphoric disorder (PMDD), due to the declining levels of oestrogen and progesterone.
Bu hikaye BBC Science Focus dergisinin November 2024 sayısından alınmıştır.
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Bu hikaye BBC Science Focus dergisinin November 2024 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Giriş Yap
COULD MARINE CLOUD BRIGHTENING HELP US FIGHT CLIMATE CHANGE?
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IS IT SAFE TO RUN EVERY DAY, OR SHOULD I DITCH MY RUN STREAK TO SAVE MY KNEES?
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WHAT MAKES THE MEDITERRANEAN DIET SO GOOD FOR US?
The Mediterranean diet may help you live longer, especially if you also adopt the lifestyle of people living near the Med during the 1950s.
WHAT IS MEXICO'S BLUE HOLE?
The world's deepest blue hole (marine sinkhole) lies off the coast of Mexico's Yucatán Peninsula. It's at least 420m (1,378ft) deep, but explorers still haven't found its bottom.
HOW CAN I TELL IF I'VE GOT HIGH CORTISOL LEVELS?
Cortisol is a hormone produced by glands in our bodies called the adrenal glands, which sit above the kidneys. It plays a critical role in various bodily functions, including regulating metabolism, reducing inflammation and helping the body respond to stress. While essential for our health, chronic elevation of cortisol levels can lead to several issues.
THE LUNGFISH
In 1836, European scientists discovered a peculiar animal from the River Amazon that they struggled to identify. Its eel-like body was a few feet long and its air-filled lungs persuaded anatomists it must be a reptile.
ARE WE THE ONLY SPECIES TO HAVE BEEN THROUGH A STONE AGE?
The Stone Age might conjure up images of early humans, sitting around a campfire or hunting prehistoric beasts, but evidence shows that we're not the only species that has learned how to work with stone tools. Wild chimpanzees (Pan troglodytes) use stone tools to crack open nuts.
Should we scrap daylight saving time?
Most of us look forward to the extra hour we get in bed every October, but researchers argue that changing the clocks twice a year harms our health
THE INTERNET OF ANIMALS
SCIENTISTS ARE USING ELECTRONIC TAGS AND SATELLITES TO TRACK WILD ANIMALS AND CREATE A DATA NETWORK THAT COULD HELP US ADDRESS THE BIODIVERSITY CRISIS
MUSIC FOR A DISTRACTED GENERATION
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