The study, led by Dr. Jane Smith at the University of California, Berkeley, reveals that exercise triggers a cascade of molecular events that ultimately lead to improved health and fitness. By analyzing the blood samples of 100 participants before and after a rigorous workout, the researchers identified over 1,000 differentially expressed genes and proteins.
Molecular Effects of Exercise
The research team discovered that exercise activates a network of genes involved in energy metabolism, inflammation, and cellular repair. These genes, in turn, stimulate the production of proteins that enhance muscle function, boost the immune system, and promote the growth of new blood vessels.