Here are some recommendations for a restful night, found in this book:
Let’s be vigilant about the different stimuli around us:
Food: avoid sugar, chocolate, caffeine, and too heavy meals;
Behavioral: before bedtime, watch out for stimulating games like running, dancing and tickling;
Intense activities: avoid extreme sports and exercises that often encourage awakening and action;
Screens: limit television, computer and game consoles. LCDs, found on most TVs, computers, and tablets, emit light. According to experts, it decreases the secretion of melatonin from the body by 20%, thus delaying sleep.