**How Do Health Supplements Improve Insomnia Relief?** Insomnia is a common sleep disorder characterized by difficulty falling asleep, staying asleep, or getting quality sleep. It can significantly impact daily life, leading to fatigue, mood disturbances, and decreased overall well-being. Fortunately, health supplements can play a valuable role in treating insomnia and promoting a restful night's sleep. **Melatonin and the Sleep-Wake Cycle** Melatonin is a hormone produced by the pineal gland that regulates the sleep-wake cycle. Supplementing with melatonin can help to restore normal sleep patterns and improve the quality of sleep. Melatonin supplements can increase the levels of melatonin in the body, making it easier to fall asleep and stay asleep. A 2015 study published in the Journal of Clinical Sleep Medicine found that melatonin supplementation improved sleep quality and reduced symptoms of insomnia in patients with chronic sleep disorders. **GABA and the Nervous System** GA