💪 ACSM Rewrites Resistance Training Guidelines: New evidence confirms that any amount of resistance training builds strength and muscle, even bodyweight exercises at home, with consistency mattering far more than complexity. ❤️ CRISPR Infusion Cuts Cholesterol by 50%: A single gene editing infusion safely halved LDL cholesterol in 15 adults, bringing one-time cardiovascular interventions closer to the clinic. 🦠 Housemates Shape Your Gut Microbiome: New research shows that daily physical interactions with the people you live with drive microbial exchange, regardless of shared diet. 🔬 First Epigenetic Reprogramming Therapy Enters Human Trials: The FDA cleared ER-100, the first partial reprogramming therapy to reach clinical testing, targeting optic neuropathies with cellular rejuvenation. 🧠 FTL1 Protein Drives Brain Aging: Scientists identified a specific protein whose reduction in older mice restored synaptic function and improved memory, opening a new therapeutic avenue for cognitive preservation.