Glycine

Glycine is an important amino acid that has several functions and potential benefits, particularly in relation to sleep and overall health. In the context of supplements, here's what is noted:

1. Sleep Benefits: Glycine may help improve sleep quality and reduce the time it takes to fall asleep. It can enhance sleep efficiency and may lead to deeper sleep stages 1.

2. Dosage: A common effective dose is around 3 grams taken before bedtime. This dose can help lower body temperature, which is conducive to better sleep 1.

3. Overall Health: Beyond sleep, glycine plays a role in collagen synthesis and can have a positive effect on metabolic health and muscle growth 1.

For further detailed understanding about glycine, you may want to explore episodes of the Huberman Lab, as they often delve into related supplements and their effects.