Its worth noting that a study in mice found that short-term fasting triggers profound neuronal autophagy, meaning it causes massive, widespread brain cell repair[*]
The D-retro-inverso design replaces all L-amino acids with D-amino acids and reverses the sequence a structural strategy that preserves the side-chain topology of the original FOXO4 binding region while making the peptide resistant to proteolytic degradation, dramatically extending plasma half-life compared to the natural L-form
It could be beneficial in autoimmune diseases like psoriasis, rheumatoid arthritis, alopecia areata, multiple sclerosis, Systemic Lupus Erythematosus, and type 1 diabetes
Guha, I
doi:10.3389/fneur.2022.844697 Hu EH, Tsai ML, Lin Y, Chou TS, Chen TH
It could turn out be something else, but it's worth getting checked out, especially since delayed diagnosis can lead to permanent complications