Weekend sleep-in may harm your waistline or your healthMarch 1, 2019 - 11:54 AMT PanARMENIAN.Net - A new study says the habit of sleeping in on weekends may not be such a good idea for your waistline -- or your health, CNN reports. "Weekend catch-up sleep is not protective," said Dr. Vsevolod Polotsky, director of sleep research at the Johns Hopkins University School of Medicine. "The bottom line of this study is that even if you sleep longer on weekends, if you continue to sleep poorly, you will still eat too much, and you will still gain weight." The common behavior of "sleeping in on the weekends doesn't correct the body's inability to regulate blood sugar if that weekend is followed by a workweek or school week full of insufficient sleep," said study author Kenneth Wright Jr., who directs the sleep lab at the University of Colorado in Boulder. "And when we go back to getting too little sleep again," Wright said, "we're doing things that could be negative for our health long-term." The American Academy of Sleep Medicine recommends at least seven hours of sleep each night for adults and much more for children. The study, published Thursday in the journal Current Biology, assigned 36 healthy young men and women to three groups that had different sleep requirements over a total of 10 days. None of the participants had newborns in the home or any health impairments that would affect the quality of their sleep. The first group had the opportunity to sleep for nine hours each night for the 10 days. The second group was restricted to only five hours of sleep a night for the same duration, while the third was restricted to five hours Monday through Friday but allowed to sleep as long as they wanted on the weekend and go to bed as early as they liked on Sunday night. Come Monday, that third group was put back on the deprived sleep schedule of only five hours a night. Both of the sleep-deprived groups snacked more after dinner and gained weight during the study, men much more than women. The sleep-deprived men showed a 2.8% increase in their weight, while women's body size went up by only 1.1%; men who slept in on the weekend showed a 3% increase in weight, while women's body size went up 0.05%. Gaining weight while sleep-deprived isn't surprising, Wright said. "One of the things we and others have found in the past is that when people don't sleep enough, they tend to eat more, partly because their body is burning more calories. But what happens is that people eat more than they need and therefore gain weight." Top stories Azerbaijani President Ilham Aliyev arrived in Moscow on April 22 to hold talks with Russian counterpart Vladimir Putin. Authorities said a total of 192 Azerbaijani troops were killed and 511 were wounded during Azerbaijan’s offensive. In 2023, the Azerbaijani government will increase the country’s defense budget by more than 1.1 billion manats ($650 million). The bill, published on Monday, is designed to "eliminate the shortcomings of an unreasonably broad interpretation of the key concept of "compatriot". Partner news | Power of One Dram to benefit Road of Life, Strong Mind IDBank and Idram summarize the results of the May program of “The Power of One Dram”. Yerevan State University, Ucom sign Memorandum of Cooperation Rector of Yerevan State University Hovhannes Hovhannisyan and General Director of Ucom Ralph Yirikian signed the memorandum. EU to provide budgetary support to Armenia The agreement is aimed at increasing the competitiveness of the educational system of Armenia. Aliyev: No peace treaty unless Armenia changes constitution Azerbaijan will not sign a peace treaty with Armenia unless the latter changes its constitution, Azerbaijani President Ilham Aliyev said. |