Great post.He gives you no hope for increasing your IQ. How about learn a new language, code, read a book, listen to podcasts, or go back to school for a different discipline to improve your crystallized knowledge. If you want to improve your fluid intelligence- i.e your capacity to problem solve, use logic and think in novel and creative ways you should meditate. Also, consider increasing your fat (Omega-3s) and protein intake while lowering your carbohydrate consumption (especially refined sugars and processed grains). Intense cardiovascular activity (i.e. running, skipping rope and rebounding) will oxygenate your brain. It clears the mind. Physical activity helps with neurogenesis - the growth of new brain cells.