To ensure adequate sleep, it is generally ok in winter, and people generally go to bed earlier. Adequate sleep can not only improve your skin condition, slow down aging, but also be a good way to lose weight healthily. Lack of sleep will slow down metabolism, increase leptin in the body, lead to overeating after your appetite is greatly increased, and seriously undermine your weight loss plan. So, MM who want to lose weight, don't miss a good sleep!