No smoking
Tobacco is harmful. It ruins your brain cells. If possible, quit smoking. Ask for professional assistance and advice if you’ve been smoking for too long and it has grown into a serious addiction. Cigarettes affect your memory. Your language capabilities and perception change for the worse as well. Smokers cannot boast brilliant mental abilities and their brain gets old sooner.
Playing various fun games
Brain must be active. Mental exercise is not hard at all. Besides, it’s fun. There are plenty of games that can stimulate your brain. Try out Hay Match, for instance. This sort of games help the brain produce more dopamine hence you feel mentally strong. Play puzzle games more often and do crosswords.