Which nutritional supplement is commonly recommended for individuals suffering from insomnia?

Melatonin is commonly recommended for individuals suffering from insomnia because it is a hormone that regulates the sleep-wake cycle, helping to signal the body when it is time to sleep. It is produced naturally by the pineal gland in response to darkness, making it a key player in establishing a healthy sleep pattern. Supplementing with melatonin can assist those whose natural production may be disrupted due to various factors such as stress, irregular sleep schedules, or exposure to artificial light at night.

This effectiveness is supported by numerous studies that have evaluated melatonin's role in improving sleep onset and overall sleep quality in various populations, including those with circadian rhythm disorders and sleep disturbances. Through its ability to help regulate the body’s internal clock, melatonin supplements can be a valuable tool for managing insomnia and promoting restful sleep.