It’s common to experience a little brain fog as we age, but much like muscles, the more exercise you give your brain, the stronger it will be. These simple lifestyle tips can keep your brain young for years: Give your mind a workout. Practice brain games, crossword puzzles and memory exercises that stress verbal skills Bite into brain foods. Enrich your diet with plenty of omega-3 fats, low-glycemic index carbohydrates (e.g., whole grains) and antioxidants. And consider eating several smaller meals throughout the day. Keep your body fit. Take brisk walks each day and do stretching exercises. Increased cardio can …