Category: Peptides Research
Research articles and educational content on peptides and longevity compounds, authored and reviewed by Dr. James, a board-certified neurosurgeon trained at Yale University, and Dr. Tom, a licensed pharmacist. All content is for research and educational purposes only.
-
TB-500 (Thymosin Beta-4) Research: Tissue Repair, Healing, and What the Studies Show
TB-500 is the synthetic form of Thymosin Beta-4 — one of the most researched tissue repair peptides. Full breakdown of actin regulation mechanism, cardiac progenitor cell research, wound healing studies, and human clinical data.
-
BPC-157 Mechanism of Action: Scientific Studies & Research Evidence | BLL Peptides
A comprehensive breakdown of BPC-157 research — tissue repair, tendon healing, GI protection, angiogenesis, and CNS effects. What the preclinical science shows, for researchers.
-
How Does Tirzepatide Work? The Dual GLP-1/GIP Mechanism Explained
Tirzepatide works by activating two incretin receptors simultaneously — GLP-1 and GIP. Here’s the complete mechanism breakdown: dual agonism, adipose tissue effects, CNS signaling, and why synergistic outcomes exceed either receptor alone.
-
Tirzepatide vs Semaglutide: What the Research Shows
A comprehensive comparison of tirzepatide and semaglutide mechanisms, clinical trial data, and research applications. Understanding the dual GLP-1/GIP mechanism that separates tirzepatide from single-receptor agonists.
-
How Does Tirzepatide Work? Dual GIP/GLP-1 Mechanism Explained
How Does Tirzepatide Work? Dual GIP/GLP-1 Mechanism Explained Tirzepatide has produced weight loss numbers that would have seemed implausible five years ago. To understand why, you need to understand its mechanism of action — specifically, how activating two incretin receptors simultaneously produces effects that neither pathway achieves alone. The short answer: tirzepatide works by simultaneously…
-
LL-37 Peptide Research: What Science Reveals About the Body’s Innate Defense Signal
Something catches a researcher’s eye when a peptide the human body already synthesizes starts appearing across dozens of peer-reviewed studies — not for one biological role, but for several overlapping ones at once. That’s LL-37 peptide in a nutshell. As a neurosurgeon, I spend most of my time thinking about neural tissue, inflammation, and recovery.…
-
NAD+ vs NMN: Which Is Better in Research Models?
NAD+ vs NMN: Which Is Better in Research Models? The NAD+ vs NMN debate is one of the most common questions I receive from researchers entering the longevity biology space. The direct answer: these aren’t competitors — they’re different points on the same biosynthetic pathway, and the “better” choice depends entirely on your research question.…
-
PT-141 and Melanocortin Receptor Research: CNS Mechanisms Explained
PT-141 and Melanocortin Receptor Research: CNS Mechanisms Explained PT-141 (Bremelanotide) is one of the most pharmacologically interesting peptides in research because it works entirely through the central nervous system — not through peripheral vasculature like most autonomic-affecting compounds. Understanding its melanocortin receptor pharmacology reveals important principles about hypothalamic biology. The key finding: PT-141 activates MC3R…
-
CJC-1295: What Research Reveals About This Growth Hormone Releasing Hormone Analog
As a neurosurgeon trained at Yale, I’ve followed the research on growth hormone releasing hormone (GHRH) analogs closely — not just for their implications in metabolic medicine, but for what they reveal about how the brain and endocrine system communicate. CJC-1295 is one of the most extensively studied synthetic GHRH analogs in preclinical and early…
-
Best Peptides for Muscle Recovery Research: 2026 Scientific Overview
Best Peptides for Muscle Recovery Research: 2026 Scientific Overview Researchers entering musculoskeletal peptide biology face a crowded field with varying levels of evidence behind different compounds. Having reviewed this literature extensively from both a surgical and scientific perspective, I can offer a clear framework for understanding which peptides have the strongest research rationale for muscle…
