TEA AND HEALTH: Science Behind the Myths
Book Specification
Item Code: | IDF869 |
Author: | N. Ghosh Hajra |
Publisher: | UBS Publishers' Distributers Pvt. Ltd. |
Language: | English |
Edition: | 2006 |
ISBN: | 817476559X |
Pages: | 177 |
Cover: | Paperback |
Other Details | 8.5" X 5.5" |
Weight | 210 gm |
Book Description
Tea is known the world over as a soothing drink and a way of life. During the past two decades, scientific and medical researches have linked tea consumption to a reduced risk of cardiovascular and many types. This book arthritis, blood sugar, and several other illnesses. This book offers a timely and comprehensive review of the major health benefits of tea consumption, the antioxidative actions of tea catechins and polyphenols, investigates cancer-fighting properties and much more. The book attempts to open up the world of this wonderful beverage. Including its manufacturing process, to the common man. Interspersed with interesting information/research findings, coloured photographs and useful diagrams, this book deserves a place on the bookshelf of every Tea Company, tea broker, tea scientist and tea research establishment.
About the Author:
Dr. N. Ghosh Hajra is Project Director, heading the Darjeeling Tea Research and Development Center. Tea Board of India. He acquired his Master's Degree from the University of Calcutta, and a doctorate from Burdwan University. A recipient of CSIR Post Doctoral Scholarship, Dr.N.Ghosh Hajra was a visiting scientist at the invitation of the University of Antwerpen in Belgium. A frequently invited speaker at several international conferences including those held at Bordeau, France, Beijing, China, Brussels, Belgium and Shizuoka,Japan, he is associated with different professional bodies including Academy of Plant Sciences, India, and Society for the Plantation Crops. Dr. N. Ghosh Hajra has authored nearly one hundred research papers, monographs in professional journals of international repute and four books besides a large number of popular articles for which he has received awards and a gold medal.
Foreword | ||
NK Das, Chairman, tea Board of India | xi | |
Preface | xiii | |
Acknowledgements | xv | |
1. | History of Tea | 1 |
Introduction | 1 | |
Tea Producing Countries | 1 | |
Spread of Tea in India | 2 | |
Other Major Tea Producing Countries | 7 | |
Chemical Constituents of Tea | 12 | |
Tea Drinking Around the World | 13 | |
References | 15 | |
2. | What is Tea? | 16 |
the Plant | 16 | |
Types of Tea and Processing | 18 | |
Black Tea | 19 | |
Green Tea | 25 | |
Oolong Tea | 26 | |
White Tea | 26 | |
Decaffeinated Tea | 26 | |
Instant Tea | 28 | |
Organic Tea | 28 | |
Flavoured Tea | 29 | |
Spiced Tea | 29 | |
Herbal Tea | 30 | |
References | 31 | |
3. | Tea Chemistry and Antioxidative Effects | 32 |
Tea Chemistry | 32 | |
Antioxidative Effects of Tea | 35 | |
Mechanisms for Antioxidant Effects of Tea | 39 | |
Antioxidant Function of Tea Catechins | 43 | |
References | 48 | |
4. | Dietary Flavonoids and Bioavailability | 54 |
Introduction | 54 | |
Structure | 54 | |
Food Sources | 57 | |
Bioavailability | 58 | |
Effect of Addition of Milk to Tea | 62 | |
References | 64 | |
5. | Prevention of Cardiovascular Diseases | 67 |
Coronary Heart Disease | 67 | |
Atherosclerosis | 74 | |
Lipoprotein Oxidation | 75 | |
Platelet Aggregation and Cell Adhesion Molecules | 77 | |
Endothelial Cell Function | 77 | |
Hypertension | 79 | |
Coronary Circulation | 80 | |
References | 80 | |
6. | Anticarcinogenic Potential | 88 |
Introduction | 88 | |
Stomach Cancer | 89 | |
Oesophageal Cancer | 90 | |
Colorectal Cancer | 92 | |
Prostate Cancer | 93 | |
Breast Cancer | 97 | |
Bladder Cancer | 99 | |
Skin Cancer | 99 | |
Lung Cancer | 101 | |
Ovarian Cancer | 103 | |
References | 110 | |
7. | Protective Effect of Tea | 120 |
Antibacterial Effects | 120 | |
Antiviral Effects | 122 | |
Anticariogenic Action | 123 | |
Bone Health | 126 | |
Kidney Stone | 128 | |
Diabetes | 129 | |
Anti-obesity Effects | 130 | |
Anti-arthritis Effects | 133 | |
Antidiarrhoeal Effects | 135 | |
Antiallergic Effects | 135 | |
Skin and Eye Protection | 136 | |
Iron Absorption | 137 | |
Tea and Alzheimer's Disease | 138 | |
References | 140 | |
Glossary | 151 |