Articles on Balance

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Sleep plays a critically important role in the recovery process in the days following a concussion. nicolamargaret/E+ via Getty Images

Concussions can cause disruptions to everyday life in both the short and long term – a neurophysiologist explains what to watch for

While high-profile concussions in the NFL have brought renewed attention to the gravity of head injuries, they can also occur on the playground or during junior varsity practices – with lasting effects.
Dogs use their tails to communicate. Eastimages/Moment via Getty Images

Why do animals have tails?

An anthropologist explains some of the many ways animals use their tails, from balancing as they walk to attracting a mate.
Eccentric exercises (such as walking downhill) cause our muscles to lengthen under the load in order to slow the body down. FS Stock/Shutterstock

Walking downhill increases risk of falls in older adults

‘Eccentric exercises’ are a normal part of everyday life – but they may carry some risks.

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