That gap between expectation and reality is not a failure of TRT
Rats tolerated doses thousands of times higher than typical human use without organ damage, mutagenic effects, or teratogenic effects in pregnant animals
The oral intake of specific bovine-derived bioactive collagen peptides has a stimulatory effect on dermal matrix synthesis and improves various clinical skin parameters
doi:10.1097/MD.0000000000017186 ODS Fact sheet for health professionals
Since glutamate is one of the brains major excitatory neurotransmitters, this pathway has drawn interest in conditions such as obsessive-compulsive disorder (OCD), depression, bipolar disorder, and substance use disorders.11 29 The evidence is still uneven
Its a question many people are asking, given the fact that B12 is so dramatically effective in individuals who are truly B12 deficient, says Ralph Green, M.D., Ph.D., FRC Path, a distinguished professor and emeritus chair in the department of pathology and laboratory medicine at U.C
