Examples are acetylcholine (produced by Lactobacillus and Bacillus ), gamma-aminobutyric acid (GABA) (produced by Bifidobacterium and Lactobacillus ), serotonin (produced by Bifidobacterium, Lactobacillus , Lactococcus , Enterococcus , Escherichia , Streptococcus ) catecholamine (produced by Escherichia , Lactococcus , Bacillus , Lactobacillus , and Saccharomyces ), and tryptamine (produced by Ruminococcus and Clostridium ) (Onal et al., 2019
& Shah, P
Data from several trials indicate that the peptide can improve ADAS-COG scores
The list is long on medications that can affect male fertility While the following list of medications and supplements that can negatively affect sperm seems long, in most cases, sperm quality and production can rebound when you stop taking many of these