Studies show that higher IGF-1 bioavailability, measured by the IGF-1 to IGFBP3 ratio, is associated with lower perceived age and reduced skin wrinkling
Caitlin Beale, MS, RDN Tester Caitlin Beale, MS, RDN, is a registered dietitian and freelance health writer with experience in clinical nutrition, education, research, and private practice
Butyrate treatment in the drinking water from day 0 post immunization prevented the early increase in intestinal permeability for FITC-Dextran (FD4) at day 15 after immunization (Fig
This novel approach to melanocortin receptor selectivity for weight loss was informed by our previous work demonstrating that co-administration of an MC4R-selective agonist and an MC3R-selective agonist caused a greater reduction in food intake and body weight in DIO NHPs than administration of either compound alone, yielding 7.8% weight loss after 36 days (25)
Nasal delivery is the least-established route , with emerging interest for neurological and brain-adjacent applications, but limited human data to date