Glycine enhances sleep quality and supports skin health. It's a building block for proteins, crucial for collagen production. You can find glycine in protein-rich foods like meat, fish, and dairy. It's also popular in supplements for better sleep and skin. Glycine helps with wound healing and promotes restful sleep. It's key for maintaining healthy skin and effective recovery....


Who would benefit from testing their glycine levels?

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.

What are symptoms of low glycine?

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

What foods are high in glycine?

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.

What are the benefits of glycine supplementation?

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.

Test(s) that measure/test for Glycine

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