To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
Great book! It is clear and well written and has some compelling material in it, not just stuff I have seen a hundred times over. This book will give you a better understanding of how your brain works and how to keep it healthy and active for years to come. A great investment.
I loved the inter relation of scientific knowledge and shamanic practises described in this book. It has motivated and inspired me to start the power your brain program. I beleive this easy to read book has the power of changing our lives for the better. Thank You dear Authors for this gift!
Helped me to see the common ground between ancient shamanic practices and modern neuroscience and nutrition. This is something I've been looking for for a long time - to know that these two seemingly contradictory worlds actually share a great deal of common ground.