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The relationship between sex circadian rhythm and sleep
Men often go to bed later than women; and weak women often lose sleep more than men. Why are there such differences? Through research, American and French scientists hav…
Cycle
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Articles about Cycle
320 published items.
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People and animals share a sleep-wake mechanism?
The nervous system that controls the sleep-wake cycle in humans is only similar to the sleeping pattern of 17 other mammal species while most are still unknown.
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Is cancer a price for a big brain?
Our big brain makes us superior to chimpanzees, but according to a new hypothesis, we may be paying for this size: that is the higher rate of cancer.
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The fetus 'sleep cycle'
After about 7 months of development in the womb, a fetus spends most of his time sleeping.
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Women are easy to spend wild days before
One study found that, in the 10 days before the menstrual period began, women often failed to control spending behavior when they went shopping.
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Men with big children attract women
Some British scientists believe that women are more likely to be attracted to male pupils when they enter the most fertile phase of the month.
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Secret signals of human sweat (Part 1)
If many women live together for a long time, their menstrual cycle will gradually become homogeneous.
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It is not just the change of weather that causes the leaves to fall
A falling leaf often causes the poet's eyes to vibrate, but scientists also wonder about what causes leaves to fall.
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Nap for the biological clock
We can sleep for a while to regulate sleep circulation, but our cells have a much more subtle and delicate system.
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Why do mice die earlier than people? New discovery of a biological clock
A New York University dentist has discovered a biological clock that links the development of teeth to other metabolic processes. This clock, or circadian rhythm, contro…
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When are pretty and smart women?
Women can vary like? A gentle, delicate girl could turn into a cranky and cruel person without any obvious cause. Their intelligence so where? Then those
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Do not blame the full moon?
For centuries, every time there is a misfortune caused by carelessness such as a hammer hitting a hand or twisting the spine when carrying heavy loads, many people blame…
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Moon and human temperament?
Legend of the peoples of the world often attributed the Moon to be the cause of many problems in human life. Recent studies show that the Moon really affects life on Ear…
1001 mystery
Mysterious moon cycle and human behavior
The full moon has always been linked to the most bizarre dreams as well as the legends of wolfmen, and the scientific community began to find a solution to this phenomen…
1001 mystery
The truth behind your dreams
You often wonder if the dreams mean anything, this is the answer for you. If dreaming of being chased means that there is a problem you want to confront but lack confide…