Dieters everywhere have long been searching for a miracle cure to losing weight and keeping it off.
Now researchers think they may have found it, and it’s the easiest thing in the world to do and doesn’t involve any long gym session or crazy diets.
The only thing you really need to do to keep the pounds off is to go to bed and wake up at the same time every day.
Researchers at Brigham Young University found people who go to bed and wake up at the same time have lower levels of body fat compared to those who have irregular sleep patterns.
They studied the sleeping patterns of 300 women aged between 17 and 26 and found that those who got less than 6.5 hours, or more than 8.5 hours, of sleep a night were more likely to be overweight.
They also found those who woke up at the same time each morning had lower body fat while those who stayed up late and slept in may be doing more harm than good when it comes to keeping the weight off.
Participants who had more than 90 minutes of variation in sleep and wake time during the week had higher body fat than those with less than 60 minutes of variation, researchers found.
According to them the secret was having between 8 and 8 1/2 hours sleep per night.
“We have these internal clocks and throwing them off and not allowing them to get into a pattern does have an impact on our physiology,” Professor Bailey said.
And while consistency in sleep patterns was important, BYU exercise science professor Bruce Bailey said the quality of sleep was also important, with people who slept well being more likely to keep the weight off.
Professor Bailey said sleep was often compromised as people tried to do too much in their day.
He said exercise, keeping a cool temperature in a cold, dark room and using beds only for sleeping would all help improve people’s sleep patterns.
“Sleep is often a casualty of trying to do more and be better and it is often sacrificed, especially by college students, who kind of wear it as a badge of honor,” he added.
This article originally appeared on News.com.au.