Research has identified a link between sleep and obesity, in which people that slept fewer hours each night tended to have higher weights. Looking closer at this connection, researchers found that the body releases grehlin when it is tired. Ghrelin is the hormone that makes us feel hunger. Thus, it is suggested that when we are sleep deprived, we have a larger amount of grehlin traveling around our body, increasing our hunger and causing us to overeat. This is a pretty significant finding, given the National Institute of Health reports that 80% if teens are getting less than the recommended 9 hours of sleep and that nearly 30% of adults report getting less than 6 hours of sleep.
Even if there wasn’t a link between sleep and overeating, adequate sleep is, in itself, very important for health. Sleep experts offer these tips to help you hit the needed amount of z’s:
- Prioritize – There is never enough time for anything in life BUT priorities must be made. Consider bumping sleep up your priority list. You may find that the extra sleep actually doesn’t effect what you accomplish during the day because you are able to feel better and function better with more sleep.
- Fix the environment – Remove TVs and other electronic devices from bedrooms. Create an ideal bedroom for sleep by making it dark, cool, and quiet.
- Manage stress to help your brain and body be relaxed enough for sleep
- Stick to a schedule – Go to bed and wake up at the same times every day to reinforce your body’s sleep-awake cycle. Do the same thing each night right before bed to create a bedtime ritual that lets it is time to wind down. However, if you find that you don’t fall asleep within 15 minutes, get up and do something relaxing instead of stressing over falling asleep.
- Limit daytime naps and sleeping in places other than the bedroom
- Watch your diet – Going to bed hungry, overly full can make it difficult to nod off. Likewise, caffeine can make it difficult to fall asleep.
- Increase daily physical activity
Children, on average, spend 6 hours each day in front a screen, be it a computer, television, hand-held device, or video game. That is waaaay above the recommended limit of 2 hours or less per day of screen time for kids above the age of 2 (the recommendation is no screen time for kids under the age of 2. Why the pooh-pooh on screen time? For one, screen time has been linked to problems with behavior and aggression and the simultaneous visual and auditory stimulation provided by these screens may make it hard for your child to function in an environment with less stimulation, such as school. Screen time should also be limited because it takes away from time that could be spent doing something active.
Weight, and more recently, the Body Mass Index (BMI) are widely used to assess or judge one’s health. But do these really equal health? The answer is a resounding no. For example, consider the following two scenarios – person A has recently stopping playing two hours of video games a day, become more active by walking to school, and goes to bed earlier to get a full 8 hours of sleep each night. Person A’s weight remains in the overweight category. Person B was classified as overweight but a twenty pound weight loss over the past six months has dropped her to a “healthy” weight. She lost the weight by increasing her physical activity to 4 hours a day and making herself vomit after meals. Who is healthier?
