Target IGF-1 increases of 40-100 ng/mL from baseline indicate appropriate dosing for most anti-aging and optimization goals, while smaller increases suggest underdosing or poor pituitary reserve requiring escalation or alternative approaches
When Should You Consult a Healthcare Provider for Dosage or Medication Adjustments
Conclusion Wondering if I can give myself b12 injections
Rosland AM, Piette JD, Trivedi R, Lee A, Stoll S, Youk AO, et al
[3] This is an animal study, so it demonstrates how probiotics can raise GLP-1 rather than proving a specific weight-loss result in people, but it establishes the pathway cleanly: more of the right bacteria means more butyrate, and more butyrate means more GLP-1
3-hydroxy-3-methylglutaryl coenzyme A reductase-independent inhibition of CD40 expression by atorvastatin in human endothelial cells