Arigato gozaimasu Fish containing omega-3 fatty acids are said to help the brain function, but sugar is also important when you are tired. オメガ3脂肪酸を含む魚類は脳の働きを助けると言われますが、疲れているときは糖分も大切ですね。

Arigato gozamasai I think that it is good foods for our brain, fish which include Omega 3 fatty acids, nuts, berries, Spinach, broccoli, carrots, pumpkins, kale and so on.