
Getting enough good-quality sleep is essential for feeling refreshed when you wake up. Your body goes through different sleep stages, including light and deep sleep. The most profound step, called slow-wave sleep, is crucial for healing and repair. Deep sleep slows your metabolism, giving your brain and body the needed rest. Good-quality sleep may cause an increase in the temperature of your hands and feet, which helps lower your core body temperature and promotes more restful sleep.
Glycine-infused collagen supplements have gained popularity as a potential solution for improving sleep quality. Some people commonly use collagen supplements in the form of powders, capsules, or gummies to support deep sleep. These supplements are believed to provide the body with essential amino acids, including glycine, which is thought to have a calming effect on the brain and promote better sleep quality.