This book will be appealing and motivating for new researchers, as the most updated literature survey and comprehensive experimental protocol is provided to follow for data development in the field of pharmacophysiology and pathophysiology of obesity. Beside researchers, book may be informative for those people who have misconcepts about herbal drugs being free of side effects and use without any prescription, either as single ingredient or in combination form. Since in most of the countries lots of these herbal drugs are not regulated by proper authorities and people are convinced by attractive advertisements to become slim and smart within few days.