Meditation has numerous benefits for both physical and mental health according to recent studies. Research has found that long-term meditators have more grey matter volume in the brain as they age, helping to preserve brain function. Meditation also reduces activity in the brain's "default mode network", lowering self-centered thoughts. Studies show meditation can reduce symptoms of depression and anxiety similar to antidepressants. Regular meditation has been shown to improve concentration and attention as well as reduce stress and anxiety. It may also help with conditions like addiction by strengthening self-control areas of the brain. Introducing meditation and yoga into schools can benefit students by helping them better manage stress.