surrounding Dahn Yoga, Neurosurgeon Dr. Sanjay Gupta was asked about testimonials that Brain Wave Vibration "lowered blood pressure, corrected lazy eyes, [and] even reduced symptoms of multiple sclerosis." Gupta stated that the notion of vibrating the brain or other parts of the body to turn parts of the brain on and off is not grounded in science and that anecdotes are not empirically verifiable. In 2010 a study sponsored by Ilchi Lee's Korean Institute of Brain Science (KIBS) and published in Neuroscience Letters examined the impact of Brain Wave Vibration training. The study showed subjects who engaged in Dahn Yoga led meditation reported lower levels of stress compared to the control group, which did not practice any sort of meditation. Another KIBS-sponsored study published in Evidence-Based Complementary and Alternative Medicine showed that Brain Wave Vibration meditation reduced stress similarly to Iyengar Yoga and Mindfulness meditation. Brain Education The tradenames Brain Education, and Brain Education Systems Training (or BEST), refer to a set of exercises developed and promoted by Ilchi Lee subsequent to his "Brain Respiration" and "Dahnhak." According to Body & Brain's Web site, after more than 27 years of practice, Lee had developed a system of exercises, breathing, and stretches “to activate the natural healing rhythms of the brain and body.” Brain Education is described as consisting of five separate steps: brain sensitizing, brain versatilizing, brain refreshing, brain integrating, and brain mastering. Dr. Ben Goldacre of the U.K. lambasted Ilchi Lee's brain education claims as pseudoscience in his Guardian column "Bad Science" in 2004. History In 1985 the first Dahn Yoga Center opened in downtown Seoul. By 1990, fifty locations were teaching Dahn Yoga in South Korea. In 1991, the first U.S. Dahn Yoga Center was opened in Philadelphia, Pennsylvania. In 1997 the Sedona Ilchi Meditation Center (SIMC) was established, hosting specialized programs open to Dahn yoga members for a fee. Over the next ten years Dahn yoga focused on expanding its operations globally. The Dahn Yoga Foundation was created in 2006, offering classes for free or at reduced rates in senior centers, community centers, churches, public parks, offices, schools and hospitals. In addition to the outreach classes, Dahn Yoga Foundation volunteers participate in community service projects. In late 2015, Dahn Yoga changed its name to Body & Brain. They also operate the "Honor’s Haven Resort and Spa" in Ellenville, NY. Controversy There have been accusations that the organization