A new study has been published. According to a study published in JAMA Internal Medicine on Feb. 7 by Trusted Source, obtaining more sleep each night may aid in weight loss.
The study adds to the growing body of data showing a good night's sleep is essential for general health and happiness.
Study participants lowered their caloric consumption by an average of 270 kilocalories (kcal) per day by increasing their sleep by around an hour each night.
Prior study has shown that sleep deprivation makes people eat more and increases their odds of gaining weight over time.
These new findings, according to the researchers, show that good sleep habits can contribute to weight loss over time.
Dr. Estra Tasali, head of the UChicago Sleep Center at the University of Chicago Medicine, told Healthline, "Our findings show that obtaining enough sleep could be a game-changer in our struggle with [the] obesity pandemic as a society."
Lower calorie consumption is connected to better sleep.
Researchers gathered 80 obese adults between the ages of 21 and 40 who slept less than 6.5 hours each night on a regular basis.
Participants were given a one-on-one sleep hygiene consultation. They slept in their own beds and used wearable sensors to track their sleep.
They didn't have to adjust their food or exercise routines, and they were not counseled to do so.
Researchers recommended that participants extend their sleep by 1.2 hours per night, for a total of 8.5 hours in bed.
A urine-based test was used to determine their calorie intake and daily energy storage.
Those who got more sleep lowered their caloric consumption by 270 kcals per day on average, compared to the control group.
According to studies, this amount might result in a 26-pound weight loss over the course of three years.
This study backs up previous research that links sleep deprivation to problems with eating regulation and weight gain.
"Previous study has shown that sleep deprivation leads to increased food consumption and weight gain in the laboratory." "We showed for the first time in a real-world situation that when sleep is extended in individuals who typically sleep fewer than 6.5 hours, objectively measured calorie intake is reduced," Tasali said.
What effect does sleep have on weight?
According to Tasali, there could be a number of factors at work to explain why getting more sleep leads to lower calorie intake.
Sleep has been shown to affect appetite-controlling hormones.
""Sleep deprivation has been shown in studies to increase stress hormone cortisol and decrease appetite-controlling hormone leptin," said Ryan Fiorenzi, a certified sleep coach and founder of StartSleeping.org.
When the body doesn't get the signals it needs during its normal sleep-wake cycle, it may try to compensate by eating high-calorie foods, according to Fiorenzi.
In addition, sleep has an impact on circadian rhythm elements and when people eat.
Sleep deprivation has major health repercussions and can contribute to the development of a variety of diseases, including obesity.
According to Fiorenzi, multiple studies have discovered a direct link between low sleep duration and obesity, with one finding that persons who slept fewer than 6 hours per night were more likely to be obese than those who slept more than 7 hours per night.
"It's becoming clear that adequate sleep is necessary for optimal health and well-being, including weight loss." "Poor sleep is a big risk factor for weight gain and metabolic illnesses," Fiorenzi says."
Last but not least
According to a new study published in JAMA Internal Medicine, obtaining more sleep each night can help people lose weight.
Participants who slept an extra 1.2 hours each night consumed 270 fewer calories on average.
According to the experts, this might result in a 26-pound weight loss over the course of three years.
This study adds to the growing body of evidence showing sleep is an important part of general health and happiness.