Sleep, Too Much Or Too Little? Too little sleep increases cortisol and insulin resistance, whereas too much sleep is an indication of decreased serotonin levels and mild depression.
The best indicator of your needs for sleep is to go to bed and wake up without an alarm clock.
Too little sleep increases cortisol and insulin resistance, whereas too much sleep is an indication of decreased serotonin levels and mild depression. The best indicator of your needs for sleep is to go to bed and wake up without an alarm clock.