PEP/NEWS — Peptide intel. Daily.

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In this video, Dr. Rena Malik reviews prostate supplements like saw palmetto, beta-sitosterol, pygeum, pumpkin seed extract, lycopene, vitamin D, and more to explain which ones have real evidence, what they can and can’t do for enlarged pro

Scientists targeted the thin fat layer that wraps blood vessels using a transcription inhibitor — a drug that blocks certain genes from being read. The result was reduced cardiometabolic disease markers, suggesting this perivascular fat depot is a viable drug target.

A review published in Aging Cell maps the relationship between cellular senescence, abnormal blood vessel growth (angiogenesis), and tumor development. The authors argue senescent cells don't just accumulate passively — they actively create conditions that let tumors take hold.

Researchers artificially induced the on-off neuronal firing pattern of non-REM sleep in awake mice. The animals showed real sleep-like gains in memory and learning — raising the question of whether sleep quality can eventually be enhanced pharmacologically or via neurostimulation.

Dubai has created the Dubai Longevity Authority, a formal regulatory body for the emirate's longevity and wellness sectors. It is one of the first government-level moves to treat healthspan as an economic industry requiring its own oversight framework.

Ultrahuman is pairing Abbott's new over-the-counter continuous glucose monitor with its metabolic health app, bringing real-time blood sugar tracking to a mass consumer audience. It's the first major OTC CGM integration for a wearable-first platform.

Whole-genome sequencing has dropped to $599 — a price point that puts predictive health data within reach of serious self-optimizers. The latest Longevity Technology episode examines what the data can and cannot tell you about future disease risk.

Canada hit the 20% over-65 demographic marker in 2026, officially becoming a 'super-aged' nation. Manulife and the World Economic Forum are backing a domestic longevity innovation push in response — the kind of institutional capital that accelerates research translation.

Peter Attia's analysis of growth hormone for musculoskeletal repair is worth revisiting given the current interest in GH secretagogues. His conclusion: the mechanism is sound, but clinical results in adult tissue repair have consistently underperformed the hypothesis.

Bryan Johnson's team reviewed the clinical evidence on skin aging actives and built a stack around what held up. The post is a useful filter for cutting through the noise of a skincare market where most products, in his words, overpromise and underdeliver.

Part one of a three-part deep dive covers the cell biology foundations researchers need before evaluating peptide use in oncology contexts. It maps the key signaling pathways that cancer exploits — and where peptides may intersect with them.

Part two moves into metastasis mechanics and reviews the first specific peptides studied in oncology research. It also covers tumor suppressor pathways and where the peptide literature currently stands on evidence quality.