In the 1990s, Tom Budzynski studied effects of aging on the brain. He showed that one of the clearest brain findings related to cognitive issues was slowing of the peak alpha frequency in the rear of the head. He also demonstrated that training to increase the peak–what he called brain-brightening–had positive effects on semantic memory–the ability to recall that word you want, which is one of the most common complaints in older adults. Another pattern that has been shown is […]