For example, FGF studies in 1990s (Damien et al., 1993
From the past 20 years, there is growing evidence indicating that subtle synaptic changes precede neuronal and synaptic loss typical of AD (Selkoe, 2002)
2020;9(S2):S149-S14S159
An unfavorable vote carries real weight, though it too is not final
It has been studied for decades and is among the best-known peptides in regenerative medicine. Key actions of BPC157: Supports healing of tendons, ligaments, and muscles: Preclinical research shows BPC157 can accelerate healing of tendon-to-bone injuries, muscle tears, and ligament damage by enhancing angiogenesis (new blood vessel formation), collagen synthesis, and growth factor signaling
Its encouraging but not conclusive