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For example, microbial metabolites such as -aminobutyric acid (GABA), serotonin (5-HT), and histamine can activate vagal afferent endings or ENS neurons [29, 30]
They have discovered that polyphenols may exhibit the ability to scavenge free radicals through (1) direct reaction with reactive oxygen species (ROS), (2) enhanced dismutation of free radicals to compounds with much lower reactivity, (3) inhibition of catalase enzyme activity, (4) increased activity of antioxidant enzymes such as SOD, (5) chelation with pro-oxidative metals like iron and copper, and (6) increasing the effectiveness of other small antioxidants like tocopherols and ascorbic acid [208, 209]
Important Notes This product cannot be used on its own Designed for external cosmetic use only Peptides are naturally occurring signal molecules that function at minimal levels Shipped flat to reduce shipping costs Who Is This Product For
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Because men with high levels of ROS have a seven-fold lower likelihood of inducing a pregnancy than men with lower levels, researchers recommend that treatment for infertile men should include strategies to reduce oxidative stress and improve sperm quality