It is no secret that aging brings with it changes many of us experience including not being as sharp as we were when younger. Many seniors say they find it more difficult to multitask, have trouble recalling names and finding the right word. Some complain about a decline in their ability to concentrate, absorb, process, and remember new information. On the positive side, the National Institute on Aging (NIA) says studies have found various strengths of seniors such as having a wider vocabulary and a greater depth of understanding of the meaning of words than younger adults. Moreover, most are capable of learning new skills (it may take longer), and forming new memories. Another advantage older adults have over their younger counterparts is a wealth of life experience and accumulated knowledge. However, researchers are trying to figure out why some seniors stay cognitively healthy longer than others, and if our lifestyle habits protect our brains as we age. For now evidence shows certai...