Meditation is healthy, safe and affordable. In fact it's free. The only expense you'll have is a meditation mat, which isn't especially necessary-at least from my experience. Meditation has been around for 5,000 years, and was originally a spiritual component of yoga. Through the years non-yogis adopted it, intuitively sensing and connecting the practice with greater peace of mind. Personally, I can't say enough good things about meditation. Its use has rewarded me with less worry and much more energy. But I've never been one for anecdotal evidence. Let's get to the science?
Transcendental meditationRecently, there's an incredible amount of science tied into the benefits of meditation. The studies are endless and cover a variety of meditative practices. On
Transcendental meditation alone (mantra repetition) there are over 500 studies. Some are more noteworthy that others. A
study in the Japanese Journal of Public health found that through Transcendental Meditation, industrial workers sleep improved and their smoking decreased. Another
study conducted at the MERU Research Institute, in Buckinghamshire, England found that the length of time practicing the Transcendental meditation and TM-Sidhi program correlated with younger biological age and younger functional age.
Mindfulness meditationMindfulness meditation, which asks us to focus on our breath to facilitate awareness of the present moment, is another widely studied meditation technique. After
studying the effects of 8-weeks of mindfulness meditation on participants, a 2003 report in the Journal of Psychosomatic Medicine concluded: "A short program in mindfulness meditation produces demonstrable effects on brain and immune function." Impressive, but fairly vague. To get a more committed response to the benefits of meditation we have to turn to Taiwan. In 2002 their journal Chang Gung Medicine reported that "training in MM may be a medically superior and cost-effective alternative to pain medication for the control of headaches with no underlying organic causes in highly motivated patients."
Stress Reduction and meditationWhat causes these positive physical changes? To answer this, other research has looked at the specifics of what happens in the body during meditation. . Researchers at the Maharishi School of management in Fairfield, Iowa, found that meditation has an enormous impact on stress reduction. When they examined a group who had meditated for four months they saw that they produced less of the stress hormone cortisol. They were therefore better able to adapt to stress in their lives, no matter what their circumstances were.Having balanced cortisol levels is essential to mental and emotional health. Notice I say balanced rather than none. We don't want to completely eliminate cortisol. If we did we'd be dead. Even low cortisol levels can be dangerous. Not enough cortisol is the identifying trait of Addison's disease. John F. Kennedy had this condition, which he denied passionately during his presidency. Yet during his
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