Sleep is essential, it is the only time when our body relaxes completely.

Leptin and Grehlin are 2 hormones that help people control appetite, weight gain and loss.

Leptin suppresses appetite and Grehlin increases it

Lack of sleep causes Grehlin to increase which leads to a greater appetite.   Chronic sleepiness is a major reason for obesity regardless diet and physical activity.

Get 7 hours of sleep at night and LOSE  WEIGHT IN BED!