When was the last time you wrote with your non-dominant hand? How about brushing your teeth with it? Maybe take it a step further and try eating Chinese food with wooden chopsticks? If you haven’t been using your non-dominant hand for some fine motor tasks, you might want to consider doing so someday. In fact, research shows that if you use your “non-dominant” hand to do even mundane, everyday tasks, you’re activating your brain and adding
new neural connections — and that’s good for overall brain health. Of course, using that less-coordinated limb to interact with a smartphone app or something similar probably won’t make you smarter, but forcing your brain to make a few changes or try something different can be helpful.