Eat Smart: 4 Foods That Improve Cognition

Did you know that the food you are eating affects how well you can think? Eating the right meals can improve the brain’s function, although it does not turn people into geniuses on its own. If you want quality brain fuel, you should look for antioxidants, fiber, protein, unsaturated fats, and vitamins. To help you become smarter, try incorporating these foods into your diet:


Fish contains DHA and omega-3, which is necessary for the maintenance of brain function. With regular intake, noticeable effects should show up when it comes to one’s mental capacity. In fact, studies show that sufficient fish intake can decrease dementia risk by up to 20 percent.


Nuts are a healthy substitute for junk foods, thanks to their portability and nutritional profile. Junk foods contain sugars or carbs that only give a spike of energy that quickly drops, making people feel tired and unable to concentrate. Nuts, on the other hand, are rich in unsaturated fats, which are the healthy fat. With fats as an energy source, you are less likely to get hungry right away, and such good fats can decrease cholesterol levels. Thus, if you want to become smarter, ditch the junk food and eat nuts instead.

Leafy Greens

Leafy greens, such as kale or spinach, are rich in antioxidants, vitamins, minerals, as well as fiber. By eating them regularly, you can help minimize memory loss, since it reduces accumulated brain damage. In fact, there is research that finds a correlation between increased vegetable intake and a decrease in cognitive decline. If you are unable to tolerate eating leafy greens on their own, you can try making green smoothies. You should check the best smoothie maker online for top-quality blenders.

Green Tea

Green tea not only helps you relax and concentrate, but it also contains antioxidants and catechins which reduce brain damage. Thus, you benefit in the present with its cognitive effect, and you can have a healthier brain in the future if you regularly consume them. Lastly, green tea also contains EGCG, which is an inorganic compound that helps minimize memory loss and reduces the risk of degenerative diseases.


If you want to work on becoming smarter, you can start by changing your diet. Try out these four foods that boost cognition, namely fish, nuts, leafy greens, and green tea. Remember, these only boost your brain function, but you need to learn something to become smarter.