If you think cognitive decline isn’t something that starts to happen until after age 60, thinkFoods to help you Focus Better again.A new study from the British Medical Journal showed that cognitive decline, which is a decrease in memory and reasoning capacity, can start to affect our brains as early as 45. Give yourself a mental boost now with these four foods, Shine.yahoo wrote.
 
 Leafy Greens:سبزیجات
A 2006 study in Neurology showed that people who ate two or more daily servings of vegetables, especially leafy greens, had the mental focus of people five years their junior. Have a big salad for lunch or serve some sauteed spinach at dinner.