Download or read book The Primal Connection written by Mark Sisson and published by Primal Blueprint Publishing. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A follow-up to the best-selling The Primal Blueprint draws on the author's evolutionary research to explore genetic reasons behind why people feel depressed and unfulfilled in spite of positive outward circumstances, outlining simple lifestyle strategies for promoting personal contentment.