rest and relaxation at least 7 hours of sleep per day too much sleep actually be making you sleepy National Safety Council study right amount of sleep too much sleep actually be making you sleepy https://www.helpguide.org/ seven to nine hours study 6-10 hours of sleep each night regularly missing sleep too much sleep actually be making you sleepy 7-9 hours rest and relaxation Adults are suggested to get 7-9 hours of sleep Experts recommend Get the sleep you need unhealthy because of their lack of sleep Help Guide recommended hours of sleep too much sleep actually be making you sleepy too much sleep actually be making you sleepy National Institute for Health. require less than others 7-9 hours Sleep scientists say as getting plenty of rest 7-9 hours Experts recommend adult needs at least 7 Sleep at least 7 hours a day varies with age rest and relaxation rest and relaxation too much sleep actually be making you sleepy at least 7 hours of sleep per day 7-9 hours National Institute for Health how much sleep do you need minimum of seven hours