Estrogen can influence histamine release from mast cells and the enzyme that breaks it down
Skeptics counter that those figures come from voluntary reporting rather than controlled trials, and that questions remain about immunogenicity, whether the body mounts an immune response to the peptide
Limitations included the predominantly White and female participants, as well as normal baseline metabolic values, which may have attenuated the improvements
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E., Romaniuk, L., Whalley, H
Arginine is a semi-essential amino acid that the body uses for multiple critical processes, including nitric oxide production, protein synthesis, and immune function