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Glycine is the simplest and most abundant amino acid in the human body, playing a foundational role in the formation of structural proteinsit comprises approximately 33% of all collagen, making it vital for joint, skin, and vascular health

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Excess glutamate stimulates NMDA receptors, which can perpetuate excitotoxicity, neuronal inflammation, and limbic system dysregulation contributing to anxiety, insomnia, sensory hypersensitivity, and cognitive dysfunction

However, epidemiological studies have indicated that DEHP-induced BRCA is controversial, as some studies found that exposure to DEHP increases BRCA risk 8,22 , whereas others not 23,24