Recent research has found that when people are tired, their olfactory systems go into overdrive—at least for food scents. The researchers believe this may be one reason why sleep deprivation and overeating often go hand in hand.
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It has become clear that good quality sleep is very important for cognitive health and function. Sleep apnea can affect that, with research showing a 26% increase in the rate…
A new study from Colorado State University showed that older people who walked briskly for 40 minutes three times a week didn’t just experience a physical boost—they also boosted their…
There is some fascinating new research on how two brains interact—actually change—when collaborating with one another. In one set of work, scientists have found that when two people cooperate on a task (such…