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“The science [of meditation] is still relatively small, but findings are intriguing, including evidence that meditation influences brain structure and function, immune response, stress response, attention and emotional regulation.
“Overall, adding meditation to one’s life appears to improve an overall state of well-being (happiness, if you will), reduce anxiety, and foster healthy relationships.”
From Mindfulness And Meditation [...]

From the Effective Learning site:
Each Effective Meditations audio program includes two complete meditations:
Part One: A beautifully relaxing guided meditation enhanced by positive imagery, affirmations, breathing techniques, and peaceful music and/or calming nature sounds.
You’ll experience a wonderful state of relaxed awareness, and learn to focus your consciousness and inner resources so you can achieve your goals [...]

Centerpointe founder Bill Harris talks about the impact of his company’s technology on improving mental fitness:
“Neurophysiologically, this reorganization in the brain causes the creation of new neural pathways, resulting in communication between parts of the brain that previously were not communicating, or were communicating only a minor amount.
“One of the unique things about Holosync is [...]

Video: Jack Canfield on the Silva Method:

Wayne Dyer : “I’ve used the Silva Method for many years. It has helped me overcome my own illnesses.”
Shakti Gawain : “One of the earliest workshops I took was the Silva Mind Control Course… The most important technique I learned in that course was the basic technique of creative [...]