Amylin signaling in the brain affects appetite and metabolism differently than GLP-1 signaling
The bioavailability issue is real, but it's not zero
Heres why shots work better: They skip the digestive system They release from the muscle They have a stronger effect on red blood cell production They provide better support for brain and nerve health Better retention is seen in people with a deficiency How to Tell If Your B12 Shot Is Wearing Off Recognizing when your shot is losing its effect can help you plan your next dose on time
The phase 3 TRIUMPH-4 trial confirmed these findings
Thus, it might be a cytoprotection phenomenon with application in distinctive injuries and circumstances (the normalization of increased intraocular pressure, recovery of glaucoma along with the recovery of pupil function, retinal ischemia, and corneal sensitivity and lesion and maintained corneal transparency) [11,12,13,14,15,16,17]
doi:10.1111/andr.12191