Synopsis

Source of validity: Scientific
Rating (out of 5): 2

L-glycine is an amino acid that has been investigated for its potential antioxidant properties, which are relevant to the mitigation of free radical damage. Scientific studies have indicated that glycine can act as a cytoprotective agent by modulating oxidative stress, particularly in the context of cell and tissue injury. Glycine is known to enhance the synthesis of glutathione, a major intracellular antioxidant, thereby indirectly reducing oxidative stress. Additionally, some animal and in vitro studies have demonstrated that glycine supplementation can reduce the production of reactive oxygen species (ROS) and protect cells from oxidative damage. However, clinical trials in humans specifically targeting free radical damage with glycine supplementation are limited and the existing evidence is not robust enough to make definitive health claims. Most of the supportive data comes from basic science and animal research, with only preliminary evidence from human studies suggesting a potential benefit. Therefore, while there is a scientific rationale for the use of L-glycine to support the body’s antioxidant defenses and combat free radical damage, the quality and quantity of direct scientific evidence in humans remain limited.

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Other ingredients used for Free Radical Damage

Other health conditions supported by l-glycine

Products containing l-glycine

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