All posts filed under: Health

All about physical, mental and social wellbeing.

Who is watching you?

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Health / Myths / Psychology

Ever had the creepy feeling someone was staring at you, only to turn around and discover it was true? Is it possible to ‘feel’ someone watching you? I see you They say the eyes are the windows to the soul: eye contact is one of the most powerful forms of human communication. Unlike all other primates, human eyes make it extremely obvious which direction we are looking: the exposed white area around the coloured iris gives […]

Itchy and scratchy

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Evolution / Health / Myths

We all know the sweet relief that comes from scratching an itch. But why does scratching feel so good? And why does it make the itch worse? Why so itchy? An itch is simply a sensation on the skin leading to the desire to scratch. But the science of itching is far from simple – it’s been the subject of decades of research (there’s even a scientific research journal called Itch). Researchers discovered the first […]

Scaling great heights

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Anthropology / Evolution / Genetics / Health / Myths

Sherpas – sometimes called superhumans – are extraordinary mountaineers who are at home in the peaks of the Himalayas. What is it about Sherpas that enables them to power on at such high altitude? The top of the world Standing at 8,848 m above sea level, the peak of Mt. Everest is not a welcoming place for humans. We need oxygen, and up there, oxygen levels are only a third of those found at sea […]

Is training your brain just a game?

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Health / Medicine / Myths / Psychology

Want to be smarter and better at concentrating? Want to improve your memory and protect yourself against dementia? Brain-training programs promise all this and more – but do they work? Do brain-training games make you smarter? Image credit: dire schaefer via Flickr The claims The logic behind brain training is simple. Carry out a mental task repeatedly, and you get better at it. It could be memorising a string of numbers, or fitting together a […]

Take an espresso nap

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Health / Myths / Psychology

Do you like coffee? Do you like naps? If you answered yes to both of those questions, you’re going to like what’s coming next. Research shows that combining the two – a coffee nap – is even better than each on its own. Coffee, glorious coffee There’s plenty of evidence for the health benefits of coffee (unless, like me, you’re allergic to caffeine!). Among other positive effects, drinking coffee may protect you against some nasty […]

Feeling out of the loop?

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Health / Myths / Psychology

Do you ever feel left out? That everyone else is somewhere way more exciting than you are, experiencing things far more interesting than you? That’s the Fear of Missing Out, otherwise known as FOMO. Why do you experience FOMO and what can you do about it? FOMO explained The word FOMO was added to the Oxford English Dictionary in 2013. What exactly does it mean? A recent study defined FOMO as “the uneasy and sometimes […]

Getting in the zone

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Health / Medicine / Myths / Psychology

Time has stopped. The world around you has disappeared. You are completely immersed in whatever you’re doing. Anything is possible and you feel invincible. What’s going on in your brain when you’re ‘in the zone’? Going with the flow Do you call it being ‘in the zone’? Or perhaps ‘in the groove’? If you’ve ever felt completely engrossed in a task to the point that nothing could distract you, you’ve experienced what psychologists call ‘flow’. […]

Do I know you?

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Health / Medicine / Myths / Psychology

Are you good with faces? Would you be able to recognise someone you’ve only met once before? Some of us are better at remembering faces than others. But most of us take for granted being able to recognise our family and friends. What if you couldn’t? Face-blindness Being able to recognise my partner, kids and parents is something I completely take for granted. But for one in fifty people, it’s by no means a given. That’s how […]

A new you

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Anthropology / Health / Myths / Psychology

Think back to how you behaved as a teenager. Are you cringing? Many of us feel very different to the person we were ‘back then’. But are you different? And what will you be like in old age?   Who are you? Have you ever done a personality test? I have: I was intrigued to find out if answering a few dozen questions could give an accurate picture of who I am. Whether Myer-Briggs, the Big Five, […]