Too much or little Sleep to be "More Stupid"
Too much or little Sleep to be "More Stupid"-AntaraNews.com Top NewsRilis PersTentang KamiKetentuan PenggunaanForumRSSTwitter TengahAfrikaEkonomiMakroMoneterBisnisBursaEdukasi BisnisInfo PerbankanMarket newsNasionalUmumPolkamHukumPendidikanKesehatanNakerUnikInternasionalAsiaoseaniaAmerikaEropaTimur between FocusOlahragaSepakbolaTenisBulutangkisBasketTinjuBalapUmumHiburanSinemaMusikSelebritiSeni BudayaGaya HidupTeknologiSainsKomputerGadgetInternetWarta BumiPemanasan GlobalFlora FaunaPencemaranArtikelKomentarOpiniBukuAntara KitaVisiFotoVideoEnglish too much or little Sleep to be "More Stupid" Monday, may 2nd, 2011 01: 26 PM | 3689 Views according to the results of the study, middle-aged people who slept too little or too much turned out to have a greater likelihood of experiencing cognitive decline (healthyfoodonabudget. files. wordpress.com) chronic lack of sleep produces hormones and chemicals in the body that increases the risk of heart attack and stroke pain,...News Related To Farmers Will Manage Land "Sleep" TNI ADKurang Sleep? Turn Off The TV!Robot PENS ITS Regional IVKomisi Science Juarai KRI ASEAN Had Six Program UnggulanMenristek Expect Appeared many products Science Asean Jakarta (Reuters)-these things should be looking back when you are ahead or already was middle-aged. According to the results of the study, middle-aged people who slept too little or too much turned out to have a greater likelihood of experiencing cognitive decline.
According to the study, sleep less than six hours every night is seen as too little and more than eight hours was seen as too much for adults who are middle-aged.
The study, which is in the doing by several researchers from University College London Medical School, was broadcast on 1 may in the journal of American medical, Sleep.
The researchers did a study that in two days--during the 1997-1999 and 2003-2004. Participants questioned how many hours they sleep an average of per night in a week, and asked the same question in 2003-2004, after the process advanced an average of 5.4 years.
The researchers compared the reported changes in their sleep patterns with a long sleep they stay the same during the study period.
In the follow-up process, each person is given a series of standard examination to assess their ability, memory decisions logically, vocabulary, global memory status and influence their verbal.
Findings of the study showed that women who slept eight hours a night has the highest value for every measurement of cognitive, then followed by those who slept for six hours.
For men, cognitive function the same in people who reported sleeping six, seven or eight hours.
However, sleep less than six hours--or more than eight hours--is related to lower values.
"Sleep gives the body of his daily needs for recovery and return of the psychological," thus the explanation Jane Ferrie, senior researcher at the Faculty of epidemiology and public health at the College.
"Although sleep seven hours per night it seems is the optimal threshold for most humans, many people can work perfectly if the average sleep less or more every night," said Ferrie, as reported in China, Xinhua News Agency, which monitored BETWEEN in Jakarta.
However, because most research has focused on the impact of sleep deprivation on systems biology, has still not fully understood why sleep seven hours is optimal--or why sleeping longer doesn't seem to even detrimental, said Ferrie.
"Chronic lack of sleep produces hormones and chemicals in the body that increases the risk of heart attack and stroke, pain and other conditions such as high blood pressure and increase in cholesterol, diabetes and obesity," said a woman scientist.
Other studies show a lack of sleep can make hormones that regulate appetite. The result is the desire to eat
fatty foods and high in carbohydrates will increase, so that people so desire with high-calorie intake.
If during two nights of sleep a person not qualified, it can trigger excessive hunger. Stimulating hormone ghrelin condition these appetite enhancer, and reduce hormone leptin as appetite suppressant.
Over time, it can cause weight gain. In research conducted on identical twins by University of Washington found their sleep seven to nine hours every night, the average of their body mass index, 24.8 almost two points lower than the average Body Mass Index (BMI) their lack of sleep.
(C003/A011)Editor: Aditia Maruli
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