Glycine

Testing for glycine levels may be beneficial for individuals experiencing fatigue, poor sleep, or skin and joint issues, as glycine plays a role in collagen production and sleep regulation. It’s also useful for those with chronic stress, digestive disorders, and metabolic conditions, given glycine’s involvement in detoxification processes and gut health. Additionally, athletes or people with high physical activity levels might benefit, considering glycine’s role in muscle repair and energy production.

• Fatigue and low energy
• Poor sleep quality
• Joint pain
• Skin issues, like dryness or slow wound healing
• Digestive problems

Glycine is abundant in protein-rich foods such as meat, poultry, and fish. It’s particularly high in collagen-rich foods like bone broth and gelatin. Dairy products and eggs also contain glycine. For plant-based sources, legumes, nuts, and seeds provide smaller amounts of this amino acid.

Glycine supplementation can support improved sleep quality and promote relaxation. It aids in collagen production, benefiting skin health and joint function. Glycine also supports liver health by aiding in detoxification processes and can assist in gastrointestinal health, improving digestion and gut repair. It’s particularly beneficial for individuals not consuming enough glycine-rich foods.