Aim to get a good night’s rest of 6-8 hours of sleep for good health. A lack of sleep can cause muscle aches, dizziness, weight gain, attention deficit and lack of concentration. It can even increase the risk of developing cancer! The Nurses’ Health Study by Harvard University concludes that people who do not get sufficient amounts of sleep are at a much higher risk of developing breast cancer and colon cancer. Sleep helps to promote healthy secretion of Human Growth Hormone and melatonin that prevent aging and testosterone production.