Il celebre medico tedesco Christoph Wilhelm Hufeland presenta un'opera rivoluzionaria sulla salute e la longevit umana, offrendo consigli pratici e teorie su come allungare la vita e vivere meglio. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within...