According to the American Spa magazine, we see a growing trend in brain wellness. The goal of brain wellness is to help people improve mental acuity, brainpower, and increase cognitive function. Never in the past have we seen so much interest in optimizing brain performance. Not just among the elderly who are in cognitive decline, but also among students and active adults, who want to be mentally sharp. So, what exactly is mental acuity and how can you achieve mental sharpness?