Biohack Library — Latest ArticlesBiohack Library reports on the latest peer-reviewed research in biohacking, recovery, sleep, longevity, peptides, performance, nutrition, and women's health — explained in clear, citable language.https://biohacklibrary.com/en-usWelcome to Biohack Libraryhttps://biohacklibrary.com/articles/2026-06-09-welcome-to-biohack-library/https://biohacklibrary.com/articles/2026-06-09-welcome-to-biohack-library/A plain-language home for the research that matters in recovery, sleep, longevity, peptides, and performance — written for readers who want citations, not vibes.Tue, 09 Jun 2026 00:00:00 GMTrecoveryeditorialaboutresearchCan You Actually 'Catch Up' on Sleep? The 2-Week Recovery Windowhttps://biohacklibrary.com/articles/2026-06-08-sleep-debt-recovery-window/https://biohacklibrary.com/articles/2026-06-08-sleep-debt-recovery-window/New research suggests that recovering from chronic sleep loss takes far longer than a single weekend — and that some cognitive deficits persist even after sleep is restored.Mon, 08 Jun 2026 00:00:00 GMTsleepsleep debtcognitioncircadianrecoveryBPC-157 and Tendon Healing: What the 2026 Literature Review Actually Sayshttps://biohacklibrary.com/articles/2026-06-06-bpc-157-tendon-healing-review/https://biohacklibrary.com/articles/2026-06-06-bpc-157-tendon-healing-review/A new systematic review pulls every published BPC-157 tendon study to date. The animal data are striking; the human data remain almost nonexistent.Sat, 06 Jun 2026 00:00:00 GMTpeptidesbpc-157tendinopathytissue repairsystematic reviewZone 2 Cardio and Mitochondrial Health: Separating Signal From Hypehttps://biohacklibrary.com/articles/2026-06-05-zone-2-mitochondria-longevity/https://biohacklibrary.com/articles/2026-06-05-zone-2-mitochondria-longevity/Zone 2 training is having a moment. A new controlled trial compares it head-to-head with HIIT and finds the two protocols produce different mitochondrial adaptations — both useful, neither magic.Fri, 05 Jun 2026 00:00:00 GMTlongevityzone 2mitochondriaVO2maxhiitcardioCreatine for Cognition: New Meta-Analysis Finds Modest but Real Effectshttps://biohacklibrary.com/articles/2026-06-03-creatine-cognition-meta-analysis/https://biohacklibrary.com/articles/2026-06-03-creatine-cognition-meta-analysis/Creatine has 30 years of muscle-strength data behind it. A new meta-analysis of 26 trials finally answers whether it does anything for the brain — and the answer is a qualified yes.Wed, 03 Jun 2026 00:00:00 GMTnutritioncreatinecognitionsupplementsmeta-analysisCold Plunges Right After Strength Training May Blunt Muscle Growthhttps://biohacklibrary.com/articles/2026-05-29-cold-plunge-strength-blunting/https://biohacklibrary.com/articles/2026-05-29-cold-plunge-strength-blunting/Cold water immersion is popular as a recovery tool — but a new mechanistic trial confirms what previous studies hinted: ice baths within an hour of lifting can reduce hypertrophy signaling.Fri, 29 May 2026 00:00:00 GMTbiohackingcold therapyhypertrophyrecoverystrength training