One Day MD | Evidence-Based Wellness

By Dr. Frank Yap, MD  |  Originally published April 2026  |  Fully updated August 26, 2026 for the FDA's July 2026 compounding committee vote Quick Answer As of August 2026, GLP-1 receptor agonists (semaglutide, tirzepatide) remain the only peptides in this guide with full FDA approval. On July 23–24, 2026, an FDA advisory committee (PCAC) recommended adding BPC-157, KPV, TB-500, MOTS-c, Semax, and Epitalon to the list of substances compounding pharmacies may use — but that vote is non-binding, and none of the six is lawful to compound yet; formal rulemaking is expected to take 12–24 months. Separately, AOD-9604 failed its pivotal human obesity trial back in 2007. The best human evidence among the non-GLP-1 peptides here belongs to topical GHK-Cu (skin) and Selank (anxiety); the weakest belongs to BPC-157 and TB-500 (mostly animal data). Any protocol should run through a licensed physician — not a gray-market vendor. Medical & regu...

Digital patient monitoring and wearables have moved far beyond fitness trackers. In 2026, these technologies form the backbone of remote patient monitoring (RPM), enabling continuous, real-time health data collection outside hospitals. From detecting atrial fibrillation on a smartwatch to predicting heart failure decompensation with clinical-grade patches, wearables are shifting healthcare from reactive treatment to proactive, personalized care. This comprehensive guide covers everything you need to know about digital patient monitoring and wearables — market growth, key technologies, clinical benefits, leading devices, challenges, and what the future holds. What Is Digital Patient Monitoring and Wearables? Digital patient monitoring refers to the continuous or frequent collection of physiological data using connected devices that transmit information to healthcare providers or patients themselves. Wearables are the primary tools enabling this: smartwatches, smart rings, adh...

By Dr. Frank Yap, MD | Medically reviewed by One Day MD Review Team | Last updated: August 2026 Quick Answer Most content ranking for "injectable peptides for anti-aging" actually describes topical cosmetic peptides (Matrixyl, Argireline, copper peptide serums) that are never injected at all. True injectable anti-aging peptides fall into distinct categories: skin-quality "boosters" used in medical aesthetics (injectable GHK-Cu, growth-factor mesotherapy), growth-hormone secretagogues (sermorelin, tesamorelin, CJC-1295, ipamorelin), regenerative peptides (BPC-157, TB-500), and cellular/metabolic peptides (MOTS-c, epitalon). Evidence quality varies enormously — from large randomized trials (tesamorelin, GLP-1 drugs) down to animal-only data (BPC-157, most "longevity" peptides). As of August 2026, several popular peptides (BPC-157, KPV, TB-500, MOTS-c, Semax, epitalon) were recommended by an FDA advisory panel for legal compounding but are not yet...