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.
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Thymalin and Longevity Research: The Thymic Peptide That Caught Geroscience Researchers’ Attention
In the 1970s and 1980s, a group of Soviet gerontologists conducted something remarkable: a 15-year longitudinal study examining whether thymic peptides could extend healthy lifespan in aging humans. The results were striking enough that the researchers continued their work for decades. The peptide at the center of that research was Thymalin — and its story…
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Thymosin Alpha-1 and Viral Immunity Research: What the Immune-Modulating Peptide Data Shows
I had a patient — a 58-year-old physician himself — who described feeling immunologically “depleted” after recovering from a serious viral illness. His labs were essentially normal, but he wasn’t bouncing back the way he expected. What he was describing is something researchers are increasingly able to measure: the phenomenon of immune exhaustion, where T-cell…
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PT-141 and Central Nervous System Research: The Melanocortin Pathway Beyond Its Known Applications
Most people encounter PT-141 in the context of sexual health research — and that’s understandable, since that’s where the largest clinical dataset exists. But as a neurosurgeon, what caught my attention in the literature was something different: the mechanism. PT-141 doesn’t work the way most people assume. It’s not a hormone. It doesn’t act on…
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NAD+ and Brain Aging Research: How This Coenzyme Influences Neurological Longevity
During my residency, a senior surgeon told me that the brain is the most metabolically expensive organ in the body — accounting for roughly 20% of total caloric expenditure while making up only 2% of body weight. That metabolic intensity is why brain cells are among the first to show signs of aging, and why…
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TB-500 and Joint Recovery Research: What Thymosin Beta-4 Data Reveals About Connective Tissue Repair
The patient had torn his ACL six months before we first spoke — and despite successful surgery, his recovery had stalled. The connective tissue wasn’t knitting the way it should. I’ve seen this pattern more times than I can count: the acute phase heals, but the deep remodeling that turns scar tissue into functional tissue…
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CJC-1295 Peptide Research: A Neurosurgeon’s Look at GHRH Analogues and Growth Hormone Pulse Amplification
There’s a moment in the OR — maybe you’ve had a version of it too — where you step back from what you’re doing and wonder whether the body could just… do this faster. Regenerate more efficiently. Restore what time and injury have worn down. For me, that question eventually led to the research literature…
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BPC-157 Peptide Research: A Neurosurgeon’s Look at Nerve Regeneration and Systemic Healing
I’ve spent over two decades watching the nervous system heal — or fail to. As a neurosurgeon, most of my professional life revolves around tissue that the medical establishment long considered essentially non-regenerative. So when a colleague handed me a stack of animal studies on a peptide derived from gastric juice — of all places…
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SS-31 Peptide Research: A Neurosurgeon’s Look at Mitochondrial Targeting, Cardiolipin Protection, and Cellular Bioenergetics
The patient was a 58-year-old marathoner. Pre-op, she had run four marathons a year. Eighteen months after her spinal procedure — technically successful, no complications — she came back describing something she called “cellular exhaustion.” Not fatigue from exertion. Fatigue from existing. That description sent me back into the mitochondrial biology literature, and eventually to…
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Epithalon Peptide Research: A Neurosurgeon’s Look at Telomeres, the Pineal Gland, and Cellular Longevity
A 71-year-old retired oncologist walked into my office last year with clean imaging, no deficits, and one question I wasn’t expecting: “What do you know about the pineal gland and aging?” He’d been reading the longevity literature — seriously, methodically, the way only a physician-turned-patient can. He mentioned Epithalon. I’ll be honest: I gave him…
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Selank Peptide Research: A Neurosurgeon’s Investigation into Tuftsin-Derived Anxiolysis, BDNF, and Cognitive Resilience
The patient had no abnormal imaging. No lesion I could excise, no pressure I could relieve. She was a 47-year-old attorney who described her mind as “perpetually stuck in threat mode” — high-functioning by every external measure, but chronically dysregulated in ways that affected her memory, her sleep, and her quality of life. That case…
