Exercise and Gene Expression: 800 Genes Activated by 20 Minutes of Movement
The Genetic Switch: Twenty minutes of moderate exercise activates the expression of roughly 800 genes across human skeletal muscle — a single-session reprogramming of the genome that produces measurable changes in metabolism, inflammation, and insulin sensitivity within hours. The intuition that exercise “adds up over time” understates the science. A single workout rewrites the readout … Read more