What are the data around meditation?

Meditation Research: That's a huge subject. There are positive data for meditation for many conditions, including psoriasis, anxiety, depression, hypertension, angina, and other kinds of physical pain. Dr. Richard davidson is one of the most well-known researchers in this area. You can read an interview with him at: http://www.Healthy.Net/health/interview/meditation_positive_emotions_and_brain_science/306

Various: Studies have shown that meditation can have positive effects on your autonomic nervous system, your immune system and your hormonal systems, thus rebalancing your overall metabolism. Proper abdominal breathing techniques are paramount in achieving the relaxation response. You do not need to be a master. Find someone who can teach you this and then practice it consistently.