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Boosted Immune System: Some amino acids, such as glutamine, help the immune system and can improve overall health
Vitamin B12 deficiency and use of proton pump inhibitors: a systematic review and meta-analysis
A more likely contributor
Non-Essential amino acids are naturally synthesized within the body, while Conditional amino acids are generally produced when needed
The stomach is an aggressive environment of acid and proteolytic enzymes (pepsin, then pancreatic proteases in the small intestine) designed precisely to break peptide bonds
[2] The gastric origin of the parent protein is itself biologically meaningful
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