1. Melatonin – regulates sleep/wake timing 2. Cortisol – stress hormone that needs to turn off at night 3. Serotonin – smoothes the way for the melatonin 4. GABA – Gamma-Aminobytyric Acid promotes relaxation 5. Adenosine – signals the brain that you are sleepy.
Inositol, particularly myo-inositol, supports sleep by regulating neurotransmitters such as serotonin and GABA, which are essential for relaxation and sleep onset. By promoting calmness and reducing anxiety, inositol helps create the mental state needed for a restful night’s sleep. Additionally, its role in balancing blood sugar and improving insulin sensitivity may reduce nighttime disturbances caused by energy fluctuations.
Inositol may help people who have trouble falling asleep, especially if anxiety or mood issues are a contributing factor. By supporting the balance of serotonin and GABA, inositol helps calm the brain and nervous system, making it easier to transition into sleep. While it is not a direct sedative, its impact on reducing mental stress can indirectly improve sleep onset.
The time it takes for inositol to improve sleep can vary from person to person. Some may experience benefits within a few days, while for others it may take several weeks of consistent use. Inositol works gradually by supporting neurotransmitter balance and reducing anxiety, so it may require regular supplementation to notice lasting improvements in sleep patterns.
