Charles Knowles
– Author of
Why We Drink Too Much

A middle-aged man with light skin, brown hair, and blue eyes is standing indoors against a plain light-colored wall. He is wearing a dark blazer, white dress shirt, and jeans, with one hand in his pocket and a serious expression on his face.

Welcome to the official website of the author of the critically acclaimed book that explores the biological, psychological, and cultural forces that shape our relationship with alcohol.

Drawing on evidence and research, Charles examines why drinking remains so deeply embedded in modern life - and why it affects people so differently.

About the Book…

Why We Drink Too Much is an evidence-based exploration of alcohol use, drinking culture, and public health, written by British surgeon and researcher Charles Knowles. Combining scientific research, medical insight, and lived experience, the book examines how alcohol became embedded in society and what modern research reveals about its impact on behaviour, wellbeing, and long-term health.

Inside the book, readers explore:

  • The science of alcohol’s effects on the brain and body

  • Cultural and historical drivers of drinking behaviour

  • Evidence around alcohol use and health outcomes

  • Psychological and social influences on consumption

  • Questions shaping modern alcohol research and public discussion

Designed for readers seeking clarity rather than instruction, the book supports informed reflection on alcohol use and wider societal attitudes. It offers accessible science-led context for anyone interested in alcohol research, health literacy, and understanding our evolving relationship with drinking.

About Charles…

Charles Knowles MA, PhD, FRCS, FASCRS is a British surgeon, professor and author of Why We Drink Too Much. A Professor of Surgery at Queen Mary University of London and Chief Academic Officer at Cleveland Clinic London, with over 300 peer-reviewed publications to his name, Charles brings rare scientific depth to the conversation around alcohol and health. He is also a keen musician with an amazing story.

This is his official website, where readers can learn more about the book, explore the science behind alcohol consumption, and follow his work in research, writing and public discussion.

The site also features media appearances, interviews and articles connected to the ideas explored in the book.

Podcasts Appearances

FAQs

Below are a few example questions about alcohol, the science behind drinking, and the book Why We Drink Too Much by Charles Knowles. You can explore more on the “Ask the Author” page and the “FAQs about Alcohol” page elsewhere on this site.


“A compelling and fascinating exploration of why we drink—and why some of us can’t stop. The author lays bare his soul in a raw, honest account of his struggles with alcohol, interwoven with world-class scientific insight into the brain, genetics, and the powerful pull of this drug.  A must-read for anyone, especially those seeking to understand the hidden forces that drive us to drink too much."

Dr Andrew Jenkinson, Bestselling author of ‘Why we Eat too Much’.

Praise for The Book