Lack of sleep itself is an indirect cause of cellulite and a direct cause of skin aging. Lack of sleep is not as important as sugar intake, calorie intake, lack of exercise, smoking/vaping, alcohol intake etc, but because it indirectly leads us to the above behaviours, it does play a role. Lack of sleep makes us feel more tired and consequently leads to increased food intake, especially sugar-containing food, smoking/vaping, alcohol intake and stimulant intake…