Just as you can eat healthily and exercise to stay fit, there are a number of simple changes you could be making every day to get your brain working faster, sharpen concentration, strengthen memory, and become more intelligent.
Business Insider spoke to the nutritional therapist Naomi Mead, who was trained and accredited at London's Institute of Optimum Nutrition, to find out the most effective ways to improve your brain power.
Here are her top 9 ways to keep your neurological health in check.