is associated with an increase

Similarly, sleep heightens activity in the striatum, which has several decision-making functions such as motor control, emotion, habit formation, and reward. Sleep also heightens activity in the insula, which some investigators believe “provides an awareness of the physical self as a feeling (sentient) entity, which may constitute a basis of selfhood. Other theories emphasize the importance of sleep in maintaining normal health. Weight, for instance, is maintained because sleep has a pronounced effect on hunger hormones. Sleep increases leptin, making you feel sated after a meal, and decreases ghrelin, heightening appetite. This theory may explain why sleep deprivation is associated with an increase in obesity Sleep may also benefit the immune system. This is because, during sleep, the body produces cytokines—proteins that fight infection and inflammation สล็อต เว็บตรง