Please note: this is the Dutch-language edition of the book. Bestselling author Richard de Leth, MSc, offers you a logical but uncomfortable truth in this book: what if your body is not broken, but is doing exactly what it was designed to do – survive in an environment it does not understand? In this groundbreaking book, he reveals 27 principles for more energy, inspiration and vitality that can transform your life. You no longer have to be a victim of your environment, because with the right evolutionary principles you can flourish full of energy again in this exhausting world. Onbegrensd energiek is not a quick fix, but an invitation to a richer, more vital and more inspired life that begins on the very first page and continues to resonate long after you have closed the book. Discover the boundless energy that has been slumbering within you all along. "This book is a blueprint for conscious growth. Read it. Live it. And live your most beautiful life." - Michael Pilarczyk - "A practical guide to a life in harmony with ourselves and the world around us". - Charlotte Labee -

Richard de Leth (1982) studied medicine at VU Amsterdam. He developed a new concept around optimal health, because in medical practice he saw that many medicines do not cure patients. In his practice he combines Western and Eastern medicine to achieve an OERsterk (primally strong) result.