We love TED talks. They are short and to the point. Here is one presented by Roger Anunsen on preventing cognitive decline.
Brain health strategies — why and how we can prevent cognitive decline | Roger Anunsen | TEDxSalem
Green Planet Nutraceuticals has an excellent brain health product. It is manufactured in the U.S.A. in an FDA approved facility using the highest quality natural ingredients. You can learn more about the ingredients, why they are in our product and how they can help you retain your mental sharpness as you age in our own video here. Then you can head on over to our product listing on Amazon.com