Improving brain function doesn’t have to involve complex routines or costly treatments. By making one simple change— can improve brain health and cognitive function is improving the health of your mouth. Here is all you need to know about the study that reveals that one change in our daily routine can improve brain functioning. Improving brain function doesn’t have to involve complex routines or costly treatments. By making one simple change— can improve brain health and cognitive function is improving the health of your mouth. Here is all you need to know about the study that reveals that one change in our daily routine can improve brain functioning. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle