![[Exercise pill]](http://cdn1.medicalnewstoday.com/content/images/articles/317/317263/exercise-pill.jpg)
Researchers say that it may be possible to simulate the body's response to exercise with a drug.
Researchers from the Salk Institute for Biological Studies in La Jolla, CA, have discovered a chemical compound that can activate a gene normally stimulated by running.
By activating this gene - called PPAR delta (PPARD) - in sedentary mice, the researchers were able to mimic the beneficial effects of aerobic exercise, such as increased endurance and fat burning.