Scientists have found that exercise triggers neurogenesis, slowing and even reversing the brain’s physical decay. Neurogenesis is the creation of new brain cells.  This is particularly important because as we age, the brain, like all muscles and organs decline with underuse and age. Begining in our late 20’s most of us will lose 1% annually of the volume of the hippocampus, the brain’s center for learning and memory. Let’s not do the math. It’s too depressing. Instead let’s focus on ...