Medical research

Fat cells work different 'shifts' throughout the day

Fat cells in the human body have their own internal clocks and exhibit circadian rhythms affecting critical metabolic functions, new research in the journal Scientific Reports, finds.

Psychology & Psychiatry

What are the effects of total isolation? An expert explains

Imagine being confined to a small, dark room, with no social interaction whatsoever for 30 days. Not many people would jump at this opportunity. But, in November 2018, a professional US poker player Rich Alati bet US$100,000 ...

Health

How many calories do you burn? It depends on time of day

Researchers reporting in Current Biology on November 8 have made the surprising discovery that the number of calories people burn while at rest changes with the time of day. When at rest, people burn 10 percent more calories ...

Health

Shorter sleep can lead to dehydration

Adults who sleep just six hours per night—as opposed to eight—may have a higher chance of being dehydrated, according to a study by Penn State.

Neuroscience

Reversible changes to neural proteins may explain sleep need

Long periods of waking can lead to cognitive impairment, and the need to sleep continues to build up. Sleep then refreshes the brain through alterations in molecular biochemistry. These changes impact neuronal plasticity ...

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