La dosis hace el veneno: Guía de toxicología en lenguaje sencillo

What is this book about?

Toxicology may seem like a complex field reserved for experts, but The Dose Makes the Poison manages to explain its fundamentals in a clear and accessible way. Written by Patricia Frank and M. Alice Ottoboni, both with extensive experience in toxicology, this book debunks myths and provides the necessary tools to understand how chemical substances affect our health. The title itself encapsulates the key principle: it is the dose that determines the toxic effect, not the mere presence of a substance. Throughout its pages, the authors explore concepts such as the dose-response relationship, the difference between hazard and risk, and how the safety of food additives and other compounds is evaluated. With an approach based on scientific evidence, this book has become a reference for those who want to make informed decisions about chemicals in their daily lives.

Who is this book for?

This book is aimed at anyone interested in better understanding the world of chemicals and their impact on health. It is ideal for consumers looking for reliable information on food additives, parents concerned about the safety of ingredients in food, students of nutrition or health sciences, and professionals who wish to refresh their basic knowledge of toxicology. No prior knowledge of chemistry is required; the authors explain each concept from scratch, using plain language and everyday examples. Those who have read it appreciate the clarity of the explanations and its practical usefulness for interpreting news about contaminants and additives.

What does this book include?

The book is structured in chapters that cover everything from basic chemistry principles to risk assessment of specific substances. It includes detailed explanations on how toxicological studies are conducted, the interpretation of data, and the application of the precautionary principle. It also dedicates significant space to food additives, offering a practical guide to understanding E-numbers and their regulation in the European Union. Readers will find tables, graphs, and examples that illustrate key concepts, as well as references to real cases that have generated public controversy. All of this is presented with a critical but balanced approach, avoiding alarmism and promoting science-based thinking.

About the Authors

Patricia Frank is a toxicologist with extensive experience in chemical risk assessment. M. Alice Ottoboni, also a toxicologist, is known for her outreach work and her ability to communicate complex concepts in an understandable way. Both authors have worked at the intersection of science and public health, which gives them a unique perspective when addressing topics such as the safety of additives and contaminants. Their experience is reflected in the precision and clarity of the text.

Frequently Asked Questions about Additives and Toxicology

What does it mean for an additive to be approved by the EFSA?

The European Food Safety Authority (EFSA) assesses the safety of additives before authorizing their use. It establishes an acceptable daily intake (ADI) that ensures there are no health risks at typical consumption levels. This book explains this process in detail.

Are all additives with E-numbers dangerous?

No. E-numbers indicate that the additive has been evaluated and approved in the European Union. However, some additives may generate controversy due to studies suggesting possible adverse effects. The book helps to understand how to interpret these controversies and evaluate the evidence.

How can I identify additives on labels?

In the European Union, additives must be declared on labels with their name or their E-number. The guide provides a list of the most common additives and their function, facilitating the reading of labels.

Important: This book is for informational purposes only and does not replace professional medical advice. If you have concerns about your health, consult a specialist.