Susan Aldridge Knihy

Exploring the science behind various substances, this volume delves into a wide range of drugs, including both medicinal and recreational options. It examines the effects and uses of everything from penicillin and Prozac to caffeine and cocaine, while also highlighting natural drug alternatives. This comprehensive guide goes beyond mere consumer advice, providing readers with an intriguing understanding of how these drugs function and their impact on health and society.

Susan Aldridge gives an accessible guide to the world of DNA and also explores the applications of genetic engineering in biotechnology. She takes the reader step by step, through the fascinating study of molecular biology. The first part of the book describes DNA and its function within living organisms. The second part explores genetic engineering and its applications to humans - such as gene therapy, genetic screening and DNA fingerprinting. The third part looks at the wider world of biotechnology and how genetic engineering can be applied to such problems as producing vegetarian cheese or cleaning up the environment. The final part explains how knowledge of the structure and functioning of genes sheds light on evolution and our place in the world. Although easy to read, this book does not avoid the science involved and should be read by anyone who wants to know about DNA and genetic engineering.

Exploring the science of various drugs, this volume delves into their effects, uses, and history, ranging from antibiotics like penicillin to mood enhancers such as Prozac, and including both recreational substances and natural alternatives. It serves as an insightful resource that goes beyond mere consumer advice to illuminate the complexities and impacts of these substances on health and society.