Unless we keep exercising our minds throughout our lives, we run the risk of developing dementia!

In comparison to what? If you are asking, are we able to develop out minds? or can we learn to use out minds more efficiently? then YES! we can. One of the largest problems in biology today is that the main organ, our brain, is probably the least understood thing! It's said that we understand more about space then we do about how our mind works. We have no "model" for the mind and how it works, we don't understand fully how to "exercise" it and use it to a greater capacity. Though research is thriving at the moment (as the brain has once again become the focus of attention for many great scientists) we are still many years, if not decades, away from advancing to a stage where we can say "we know how it works!" Go to www.ted.com for amazing talks on modern science and many other subjects! All speakers are top specialists in their fields and show some real breakthrough stuff!

we always try to use our mind more and more thinking,thinking