Living healthy and looking at the whole picture is more than just exercise and eating right. Those two are certainly key, but there are other areas to consider. We want a healthy physical life but also emotional, mental, and spiritual. Sleep is a major contributor to our feeling great or feeling crummy. Our bodies repair system kicks in during sleep. Basic information about sleep can be found on the websites I have below. We have REM sleep, where dreams occur and Non-REM sleep, where body repair occurs. We need both. Check out the sites below:
This website has tons of information on sleep.
This website has an interesting test you can take to see if you may have a sleep disorder.
At the same time, over 100,000 billion of cells restore themselves in their 7-year cycle. Growth hormones are released, cells are actively replaced and muscular tissue is built up through protein synthesis. Mineral losses are replenished. Wounds heal. Corticosteroid hormones build up our resistance to infections and tiredness. We become immune again to all kinds of diseases. White corpuscles surround and destroy bacteria. In the lymph glands and the spleen, they remove bacteria from the blood.
During the deep stages of NREM sleep, the body repairs and regenerates tissues, builds bone and muscle, and appears to strengthen the immune system. As you get older, you sleep more lightly and get less deep sleep. Aging is also associated with shorter time spans of sleep, although studies show the amount of sleep needed doesn’t appear to diminish with age.
It is worth exploring ways to improve your sleep!