Why Glycine


Glycine is a non-essential amino acid, meaning your body can naturally produce it. However, obtaining extra glycine through diet or supplements can offer significant anti-inflammatory and pro-thyroid benefits.

Anti-Inflammatory Effects

Glycine is well-known for its anti-inflammatory properties. It helps to modulate the immune system and reduce inflammatory markers in the body, which is particularly beneficial for people dealing with conditions like arthritis or other chronic inflammatory disorders. By reducing oxidative stress, glycine helps prevent inflammation-related tissue damage and promotes overall health and wellness.

Pro-Thyroid Benefits

Glycine also plays a role in supporting thyroid function. It has been suggested that it can help regulate thyroid hormones and enhance sensitivity to these hormones. This can be particularly beneficial for individuals with hypothyroidism or those looking to optimise their thyroid health and overall metabolic function.

Key Functions of Glycine

While glycine’s anti-inflammatory and pro-thyroid effects are crucial, it also offers a range of other health benefits:

  • Supports collagen production – A major component of collagen, vital for maintaining healthy skin, joints, and connective tissues.
  • Boosts glutathione levels – Glycine is necessary for producing glutathione, a powerful antioxidant that protects cells from damage.
  • Regulates blood sugar – Glycine may help improve insulin sensitivity, benefiting those with metabolic disorders or diabetes.
  • Aids in sleep and relaxation – Acts as an inhibitory neurotransmitter, promoting calmness and better sleep quality.
  • Supports digestive health – Glycine helps form bile acids, which aid in fat digestion and liver detoxification.
  • Enhances brain function – As a neurotransmitter, glycine supports memory, learning, and mood regulation.

Sources of Glycine

You can get glycine from various sources, including:

  • Animal sources – Bone broth, meat, fish, poultry, eggs
  • Plant-based sources – Legumes, spinach, kale, cabbage, bananas
  • Supplements – In powder or capsule form for targeted health benefits

Who Might Benefit from Glycine Supplementation?

  • People with joint pain or arthritis (for collagen support and inflammation reduction)
  • Those with thyroid imbalances, especially hypothyroidism
  • Individuals needing anti-inflammatory support for chronic conditions
  • People seeking improved metabolic health or blood sugar regulation
  • Athletes (for muscle recovery and performance)


By supporting inflammation reduction and thyroid health, glycine plays a vital role in promoting overall well-being. Its ability to improve hydration, support metabolic processes, and reduce oxidative stress makes it a valuable nutrient for enhancing overall health.