Nutrapharmex Keto In the elderly, the memory loss is associated with the shrinkage of a part of the brain, known as the hippocampus. Hippocampus is the part of the brain that assists in forming memories. Recent studies show that regular aerobic exercise may be helpful in slowing or even reversing the age-related memory loss in older adults. This happens as a result of an increase in the size of hippocampus resulting from exercise. In recent times so much emphasis has been laid on staying healthy that it seems to be quite a sought after affair. Who doesn't want to stay active and healthy? But when it comes to older adults it could well be the need of the hour rather than a wishful desire. Staying active ensures not only a healthy body but a healthy brain also.