Sleep deprivation not only inefficiency, and physically easy to gain weight, the possibility of cancer is also increasing. The study found that obesity and many types of cancer, such as esophageal cancer, colon cancer, breast cancer and other diseases are related. In addition to a healthy diet and appropriate exercise, weight loss has a new recipe - take a nap. The afternoon nap will not only help maintain a slim, but also to improve the sex life, improve health and performance, while also preventing cancer. This is a Harvard University scientist, sleep expert, Dr. Salame Danica proposed new ideas.
13:00 to 3:00 - Why is prime nap time
The ideal of sleep consists of two stages: slow wave sleep (deep relaxation type of sleep, the brain at this time to run very slowly), and rapid eye movement sleep (the brain is very active at this time, this situation is conducive to the creation of ideas and vigilance) . Including an equal number of rapid eye movement sleep and slow wave sleep is the perfect sleep. If people feel a need to take a nap, and this time is the best, for most people, this situation will generally occur in the afternoon, between 1 pm to 3 points.
Partly because this time the sun rose to the highest point, the temperature reached the pinnacle of the day, so let us feel sleepy naturally occurring. Also because at this time is different from before noon, it is the only allows us to fully enjoy a balanced proportion of slow-wave sleep and rapid eye movement sleep times. But this does not mean you have to adhere to this nap time. Unlike the traditional afternoon nap nap, it can at any time. The morning nap, but mainly by the rapid eye movement sleep composition, you wake up the moment it reaches its peak, this process will make you sleepy all day. However, late afternoon nap would affect the night-time sleep.
Experts warned that:
1, to carry out regular checks of blood pressure. SummerHigh blood pressure medication must be on time, do not go out when the strong sunshine, do not ride the crowded public transport, closely monitor their blood pressure, especially low-voltage.
2, to take a nap. Too much direct sunlight may trigger a tumor disease, cancer experts suggested that we had better be very active time in the sun nap. And take a nap to avoid the occurrence of obesity, to a certain extent reduce the incidence of cancer risk.
3, wearing glasses. Eye experts say that the eyes in the summer suffering from double jeopardy: first, with the corrosive effects of ultraviolet radiation, and second, the body overheating, may lead to the rapid changes in systolic blood pressure, damage the blood circulation within the eye. Therefore recommended that you wear UV-blocking sunglasses to avoid overheating.
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