Concentration and mood
Harder to pin down and re
search scientifically, concentration and the ability to focus mentally are common benefits you'll hear yoga students talk about. The same is true with mood. Nearly every yoga student will tell you they feel happier and more contented after class. Recently, researchers have begun exploring the effects of yoga on depression, a benefit that may result from yoga's boosting oxygen levels to the brain. Yoga is even being studied as an adjunct therapy to relieve symptoms of obsessive-compulsive disorder.
Heart benefits
Perhaps one of the most studied areas of the health benefits of yoga is its effect on heart disease. Yoga has long been known to lower blood pressure and slow the heart rate. A slower heart rate can benefit people with hypertension, heart disease, and stroke. Yoga was a key component to the heart disease program designed by Dean Ornish, MD. This was the first program to partly reverse heart disease through lifestyle and diet rather than surgery. On a biochemical level, studies point to a possible anti-oxidant effect of yoga. And yoga has been associated with decreased cholesterol and triglyceride levels as well as a boost in immune system function.
Effects on other medical conditions
As yoga has become more popular in the West, medical researchers have begun studying the benefits of therapeutic yoga. This is also called integrative yoga therapy or IYT. It's used as an adjunct treatment for specific medical conditions, from clinical depression to heart disease. Yoga benefits other chronic medical conditions, relieving symptoms of asthma, back pain, and arthritis. Most worldwide clinical studies are happening outside of the United States. Though, even the NIH has funded clinical trials on yoga and its health benefits for insomnia and multiple sclerosis.
Other benefits of yoga
Some studies have suggested that yoga may have a positive effect on learning and memory. Other researchers have been studying whether yoga can slow the aging process, increase a person's sense of self-acceptance, or improve energy levels.Some potential benefits of yoga may be hard to study scientifically. For instance, yoga has been said to increase spiritual awareness. Nevertheless, there is an abundance of anecdotal claims for what yoga can do. Go to any yoga studio and listen to students after class. Some will even tell you that yoga can help improve marriages and relationships at work.