Old woman's afternoon nap will be too much will increase the death risk

Old woman's afternoon nap will be too much will increase the death risk
Www.xinhuanet.com Los Angeles 4 Cable of the 3rd of moon (reporter's plateau) People usually think the afternoon nap beneficial to the health. But a new research of U.S.A. reveals, old women will increase the death risk to pass many afternoon naps.
The scientific research personnel of U.S.A. California medical centre research institute of Pacific Ocean say on the network edition of " old proceedings of medical association of U.S.A. " of issue of April, they have followed the women over more than 8000 69 for 7 years, found finally, if old women pass many afternoon naps, the risk that they die because of various factors will increase 44. Among them, the risk dying of heart disease increases 58, because not that cardiovascular vessel disease or probability that is not the reason death of cancer will be improved and neared 60.
Researchers say, passing many afternoon naps increases the old women that the conclusion of the death risk is suitable for the health too. However, in the person investigated, the old women that afternoon nap does not exceed 3 hours those every week have not raised the death risk. This shows, it may be salubrious to nap slightly.
Study to find, compare with the old women of 8 to 9 hours of sleep of every day at the same time, the death risk of the old women of 9 to 10 hours of those sleeps of every day should be a little higher.
The scientific research personnel of this research institute say, they can't confirm too many pathologic reasons which increase old woman's death risk of afternoon nap yet at present, this will be one of the future research directions. Researcher point out people needn't make afternoon nap and health status bad to interrelate according to discovery this still, should not advise the elderly to give up the afternoon nap either. Their research just emphasizes, should improve the elderly's sleep quality at night, thus make them avoid the afternoon nap too much.
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