Astrocytes interact with the BBB through the attachment of astrocytic endfeet and are the primary neural component of the NVU, enveloping most of the perivascular surface (Cabezas et al., 2014
For Tirzepatide users, its gut-protective effects make it particularly relevant
Petersson KH, Burr DB, Gmez-Chiarri M, Petersson-Wolfe CS: The influence of vitamin E on immune function and response to vaccination in older horses
doi:10.2174/1570159X19666201230144109
Navigation strategies: Find peptide-friendly physician (functional medicine, anti-aging specialists sometimes more open), educate current doctor with research papers (provide Cerebrolysin glaucoma studies, BPC-157 animal research), emphasize peptides as adjunct not replacement for standard care, agree to rigorous monitoring ensuring no harm, accept that doctor may remain skeptical but willing to monitor, consider changing providers if current doctor completely dismissive, proceed without physician support if necessary though suboptimal, never abandon proven treatments (pressure drops, anti-VEGF) regardless of peptide use
love this stuff