- 376 pages
- English
- PDF
- Available on iOS & Android
eBook - PDF
About this book
People have always been attracted to foods rich in calories, fat, and protein; yet the biblical admonition that meat be eaten "with bitter herbs" suggests that unpalatable plants play an important role in our diet. So-called primitive peoples show a surprisingly sophisticated understanding of how their bodies interact with plant chemicals, which may allow us to rediscover the origins of diet by retracing the paths of biology and culture.
The domestication of the potato serves as the focus of Timothy Johns's interdisciplinary study, which forges a bold synthesis of ethnobotany and chemical ecology. The Aymara of highland Bolivia have long used varieties of potato containing potentially toxic levels of glycoalkaloids, and Johns proposes that such plants can be eaten without harm owing to human genetic modification and cultural manipulation. Drawing on additional fieldwork in Africa, he considers the evolution of the human use of plants, the ways in which humans obtain foods from among the myriad poisonous and unpalatable plants in the environment, and the consequences of this history for understanding the basis of the human diet. A natural corollary to his investigation is the origin of medicine, since the properties of plants that make them unpalatable and toxic are the same properties that make them useful pharmacologically.
As our species has adapted to the use of plants, plants have become an essential part of our internal ecology. Recovering the ancient wisdom regarding our interaction with the environment preserves a fundamental part of our human heritage.
Originally published in hardcover as With Bitter Herbs They Shall Eat It: Chemical Ecology and the Origins of Human Diet and Medicine
The domestication of the potato serves as the focus of Timothy Johns's interdisciplinary study, which forges a bold synthesis of ethnobotany and chemical ecology. The Aymara of highland Bolivia have long used varieties of potato containing potentially toxic levels of glycoalkaloids, and Johns proposes that such plants can be eaten without harm owing to human genetic modification and cultural manipulation. Drawing on additional fieldwork in Africa, he considers the evolution of the human use of plants, the ways in which humans obtain foods from among the myriad poisonous and unpalatable plants in the environment, and the consequences of this history for understanding the basis of the human diet. A natural corollary to his investigation is the origin of medicine, since the properties of plants that make them unpalatable and toxic are the same properties that make them useful pharmacologically.
As our species has adapted to the use of plants, plants have become an essential part of our internal ecology. Recovering the ancient wisdom regarding our interaction with the environment preserves a fundamental part of our human heritage.
Originally published in hardcover as With Bitter Herbs They Shall Eat It: Chemical Ecology and the Origins of Human Diet and Medicine
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Yes, you can access The Origins of Human Diet and Medicine by Timothy Johns in PDF and/or ePUB format, as well as other popular books in Social Sciences & Cultural & Social Anthropology. We have over one million books available in our catalogue for you to explore.
Information
Publisher
University of Arizona PressYear
1990Print ISBN
9780816516872, 9780816510238eBook ISBN
9780816545919Table of contents
- Contents
- List of Illustrations and Tables
- Preface
- 1. A Model of Human Chemical Ecology
- 2. Biological Adaptations for Dealing with Plant Toxins
- 3. Technological Methods of Detoxifications
- 4. Domestication as a Solution for Dealing with Plant Toxins
- 5. Human Perception, Cognition, and Behavior in Relation to Plant Chemicals
- 6. Reconsidering the Model of Human Chemical Ecology
- 7. Plant Chemical Defenses as Determinants of the Human Diet
- 8. The Dietary Basis for the Origin of Human Medicine
- Appendix 1. Classification of Traditional Plant Processing Techniques
- Appendix 2. Traditional Methods of Plant Detoxification
- Bibliography
- Index