A new Physiological Reports study reveals that evening use of light-emitting tablets can induce delays in desired bedtimes, suppress secretion of melatonin (the hormone that regulates sleep and wakefulness), and impair next-morning ...
May 23, 2018
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We all know we should exercise regularly, but it can be difficult to fit exercise into our busy schedules. Most people can only exercise before or after work, so it's worth examining whether the time of day we exercise affects ...
Apr 23, 2018
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Being an "evening person" is linked to higher body mass indices among people with Type 2 diabetes, and having breakfast later in the day seems to be what drives this association, according to a new paper in the journal Diabetic ...
Apr 16, 2018
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Experiments with a small group of overweight men and women have added to evidence that "hunger hormone" levels rise and "satiety (or fullness) hormone" levels decrease in the evening. The findings also suggest that stress ...
Jan 16, 2018
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Can orange light therapy help people who have serious mental disorders?
Dec 7, 2017
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Activation of a reward-processing brain region peaks in the morning and evening and dips at 2 p.m., finds a study of healthy young men published in The Journal of Neuroscience. This finding may parallel the drop in alertness ...
Aug 21, 2017
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Delaying school start times in the UK is unlikely to reduce sleep deprivation in teenagers, research from the University of Surrey and Harvard Medical School has found. The research, conducted in collaboration between mathematicians ...
Mar 28, 2017
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Benjamin Franklin famously extolled the virtues of early risers saying, "early to bed, early to rise, makes a man healthy, wealthy and wise" – and a new study out today adds scientific data to the claim that morning people ...
Feb 28, 2017
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If you created a schedule to watch television at night, chances are you're not postponing bedtime sleep.
Feb 17, 2017
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