5.sleep longer

Research suggests that sleep deprivation may be associated with increased appetite. ( Source )
Another study found that restricting sleep increases hunger and cravings, especially for high-calorie and high-calorie foods. (Source) Lack of sleep has also been linked to improved calorie intake.
Having a clear sleep schedule is an important part of losing weight, along with eating and exercising. For maximum results, sleep 8 hours a day.