Summary: Dr. Dan Engle has a wealth of knowledge on cognitive function and methods to heal the brain. He recently wrote The Concussion Repair Manual . This book is a must read not only for people with brain injurires but for anyone wishing to enhance their cognitive abilities, conquer emotions and get the most out of life. Dr Dan Engle on Facebook and Twitter Connect with Kyle Kingsbury on Twitter and on Instagram Get 10% off at Onnit by going to Onnit.com/Podcast Onnit Twitter Onnit Instagram
