All posts filed under: Medicine

Applied science to diagnose, treat, and prevent injury and illness in humans.

Mosquito magnets

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Genetics / Health / Medicine / Myths / Zoology

Are you irresistible to mosquitos? We all know someone who gets covered in bites every time they venture outside. Why are some of us so much tastier than others? The deadliest animals Only female mosquitos bite: they need the protein that comes from a blood meal to make their eggs. But there are thousands of species of mosquito, and they have different ideas about who and what is tasty. Some prefer birds, some frogs, some […]

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 […]

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 […]

How sweet it is

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Health / Medicine / Myths / Zoology

Before goji berries, chia seeds and spirulina, there was honey. The second sweetest thing found in nature, honey is the original superfood. Not only is it extremely tasty, honey has been used in medicine since ancient Egyptian times. What is it about honey that makes it so special? The magic of bee vomit The earliest written reference to honey hails from about 2000 BC: a Sumerian clay tablet refers to its use as a drug and […]

A trick of the light?

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Health / Medicine / Myths / Psychology

Did you know the winter blues, aka Seasonal Affective Disorder, can be treated with light therapy? You’re probably aware that the blue light emitted by your phone and computer may be wreaking havoc with your sleep. But could light also be affecting your health and mood in other ways? Let there be light Danielle Feinberg, Pixar’s director of photography, argues that light is the magical ingredient that brings animated worlds to life. For example, without […]