Are you getting a restful night of sleep? Do you wake up and feel energized? If the answer is "No," it could be causing other problems besides making you tired.
Scientists found that people getting 4 or less hours of sleep have a rise in the hormone ghrelin, that is related to stimulating the appetite, which in turn causes them to eat. At the same time, they have lower levels of the hormone leptin, which is what makes them feel full.
Not getting enough sleep at night actually makes people feel more hungry when they are awake, so they eat more. Sleep-deprived people tend to crave high-carb foods like bagels, cookies, pasta, and bread. They have chaotic eating patterns, which can mess up their metabolism, which will cause them to burn fewer calories.
There is a strong correlation between healthy sleep patterns and healthy eating habits. Getting enough sleep and controlling stress are subtle things that could have an impact on weight. Of course healthy eating and daily exercise play a part too.
Fit's Tips: If you are having a hard time getting a good night's sleep, you should definitely try different techniques like avoiding caffeinated drinks and alcohol, and exercising early in the day. Click here if you want to read up on the subject. If you've tried everything in the book, talk to your doctor about other options.