Day 3 – Artificial lights got you staying up late at night? #10by10sleepchallenge Your body is ruled by the sun and moon cycles. When the sun rises and temperature and light increases, it signals the body to release cortisol hormone giving you the energy to get up and get going. When the sun sets and temperature and light decrease, it signals the body to lower cortisol and release the sleep hormone melatonin to help you wind down and fall asleep. Before…
