Yoga and meditation reduce health care costs.
Mindfulness training in schools may reduce stress and trauma in Baltimore, MD and Canberra, Australia.
Neuro-imaging and genomics technology measure the physiological effects of meditation ; more on meditation’s powers. And more on meditation’s powers.
The psychology of yoga – Forbes on yoga’s effects on the body (part 1) and mind (part 2).
“Classic” (ie not new) article on “your brain on yoga“.