Intestate - person who has not created a will, or who does not have a valid will at the time of death. Legacy - testamentary gift of personal property, traditionally of money. Note: historically, a legacy has referred to either a gift of real property or personal property.
Melatonin â A signal of darkness and marker for circadian rhythms. Melatonin is a naturally occurring hormone that is key to sleep and the sleep-wake cycle in humans and animals. In the body, melatonin is produced by the pineal gland in the brain when night falls.
A PubMed study: http://www.ncbi.nlm.nih.gov/pubmed/10753413. The Serotonin / Melatonin Connection. Some serotonin is converted in the pineal gland to melatonin, which regulates sleep patterns. Melatonin has been shown to be helpful in getting a good nightâs sleep and in some cases reducing tinnitus symptoms.