Enhance Mind IQ Omega-3 fatty acids present in salmon are found to be very effective to increase brain power. Today, you can also get fish supplements from market in the form of capsules. Hence feel free to make use of this supplement as per the need. Coconut oil is an excellent food source that can be included in our daily diet to improve our memory. In order to attain the best health advantage, it is advised to make use of cold compressed coconut oil in daily diet. Apart from improving brain focus, you can also make use of this natural oil to improve skin tone.