Lillian Wilson

The Psychobiotic Revolution by Scott C. Anderson

The Psychobiotic Revolution is an engaging exploration of the intricate connection between gut health and mental well-being, offering readers insights into the potential of psychobiotics to transform the future of healthcare.

The Psychobiotic Revolution

The book has received 4.11 ⭐️ on GoodReads.

In recent years, a groundbreaking discovery has unveiled the surprising link between gut health and our mental well-being. This revelation has sparked a revolution in our understanding of how the microbes in our digestive systems influence our emotions and overall mental health. The Psychobiotic Revolution by Scott C. Anderson is a book that delves deep into this captivating intersection of microbiology and psychology. In this review, we will explore the book’s insights into the gut-psychological well-being connection and evaluate its ability to convey complex scientific concepts in an engaging manner, all while considering its implications for the future of mental health treatments.

About the authors

Scott C. Anderson is an experienced science journalist specialising in medical topics and computer programming. His work has seamlessly merged computer programming and medical research. He currently oversees Freedom Health, a laboratory dedicated to investigating bacterial health in racehorses and developing prebiotics for both animals and humans.

John F. Cryan holds the position of professor and chair in the Department of Anatomy & Neuroscience at University College Cork.

Ted Dinan, a professor of psychiatry and a principal investigator at the Alimentary Pharmabiotic Centre, University College Cork, was previously the chair of clinical neurosciences and a professor of psychological medicine at St. Bartholomew’s Hospital in London.

What is the book about?

The Psychobiotic Revolution by Scott C. Anderson explores the fascinating world of microbiota and its profound impact on human health, particularly mental well-being. The book delves into the notion that microbes, despite their miniature size, possess remarkable powers that can influence our minds, control our preferences, and even affect our moods.

Divided into nine chapters, the book covers the following topics:

  • The influence of the gut microbiome on mental well-being.

  • The superpowers of microbes and their impact on human health.

  • The evolution of one’s microbiota from infancy to adulthood.

  • Survival strategies of bacteria in the stomach’s acidic environment.

  • Specific roles of microbes in different parts of the digestive tract.

  • Probiotics and their potential benefits.

  • The consumption of probiotics and their effects on physical and mental ailments.

  • The interconnected nature of major diseases and their links to microbiota.

  • The future of microbiome research, including practices like fecal matter transplants and targeted antibiotic development.

The book is richly illustrated, aiding in the comprehension of this complex scientific subject. It includes a glossary, annotations, and a further reading section to assist readers in further exploration.

Table of contents

  • Chapter 1: Meet Your Microbes
  • Chapter 2: Mankind, Microbes, and Mood
  • Chapter 3: Your Microbiota, From Birth to Death
  • Chapter 4: A Voyage Down Your Alimentary Canal
  • Chapter 5: The Gut-Brain Axis
  • Chapter 6: Discovering Psychobiotics
  • Chapter 7: Your Personal Psychobiotic Journey
  • Chapter 8: Psychobiotics and Today’s Major Diseases
  • Chapter 9: The Future of Psychobiotics
  • Acknowledgments
  • Glossary
  • Notes
  • Further Reading
  • Index
  • About the Authors

Three key takeaways from The Psychobiotic Revolution

1The microbiome can influence your cravings and mental health

The book explores the intricate communication between the human gut and the brain, highlighting the significant role of the gut microbiome in this conversation. The gut, home to trillions of bacteria, can communicate with the brain through various biological networks, albeit not always with clarity. The brain, in turn, can send signals back to the gut. This bidirectional communication, even though a small portion of the nervous system is involved, is crucial in managing gut microbes and, along with psychobiotics, offers a means of influencing one’s microbiota.

The book discusses the potential of cognitive behavioural therapy (CBT) in addressing gut-related issues like irritable bowel syndrome (IBS) and the intriguing connection between the brain and the gut. It suggests that understanding this relationship could lead to therapeutic interventions using talk therapy to improve gut health, reduce inflammation, and enhance mental well-being. The book also delves into how cravings for specific foods are often influenced by gut microbes and their needs, and how changing one’s diet can alter the composition of gut bacteria, offering insights into mitigating depression and anxiety. Overall, the book empowers readers to take charge of their microbiota to improve both physical and mental health.

2Your microbiome determines your health before you are even born

The book provides insight into the early stages of human development, from the formation of eggs in the ovary to birth and breastfeeding. It highlights the role of microbiota in various processes during this period. Eggs in the ovaries secrete estrogen, which influences the microbiota and has implications for both mother and child’s health. The authors also explain how microbes are introduced during birth, whether through the birth canal or during a cesarean section, and how these early microbial exposures can affect a child’s health, including potential links to conditions like asthma, allergies, and mental health issues. Additionally, the book emphasises the importance of breastfeeding in transmitting beneficial microbes and immune components to the infant, contributing to the development of their microbiota and overall health.

3Mental well-being is closely related to gut health

Stress can significantly impact your gut health, disrupting the balance of beneficial microbes and promoting the growth of pathogens. Stress hormones like norepinephrine and dopamine, activated during the fight-or-flight response, suppress the gut’s immune defences, increasing vulnerability to infections and inflammation. This vicious cycle of stress, altered gut conditions, and microbial imbalances can contribute to anxiety and depression. Understanding the intricate relationship between stress, gut health, and mood highlights the pivotal role of the microbiota in mental well-being, offering insights into emerging psychobiotic therapies. This dynamic interaction underscores the microbiota’s function as a vital organ, shaping our emotional states in complex ways.

Strengths and weaknesses, according to readers’ reviews


  • Сonveys complex information in an understandable and engaging manner, making it suitable for a broad audience.

  • Offers actionable advice for improving mental health, making it relevant for practitioners and patients alike.

  • Explores cutting-edge research in psychobiotics, offering a glimpse into the future of mental health.


  • The book occasionally makes substantial claims about the field of psychobiotics without providing sufficient concrete evidence or research to support these assertions.

Best quotes from The Psychobiotic Revolution

“Research keeps unearthing connections between seemingly unrelated gut and brain diseases. What do skin diseases like psoriasis and eczema have to do with brain problems like multiple sclerosis (MS)? The surprising connection is the gut microbiota. Even seemingly intractable conditions like autism may be improved with psychobiotics. Normal social bonding may depend on a healthy gut.”
“A microbiota that is unbalanced and that provokes an immune response is called dysbiotic. It can lead to inflammation, which is a significant contributor to depression and anxiety. Worse yet, it is a major predictor of mental decline…”
“Here's an example of how that works. Some microbes, especially our friendly Bifido species, produce butyrate, which feeds and heals the lining of your gut. Butyrate can make its way to the brain, where it can induce a good mood, dampen inflammation, or encourage the production of a brain-growth hormone.”

Final takeaway

The Psychobiotic Revolution by Scott C. Anderson offers a captivating exploration of the profound impact of the human microbiota on mental health. the book skillfully distils complex scientific concepts into an engaging narrative, making it accessible to a broad audience. Through its actionable advice and insights into cutting-edge psychobiotic research, the book empowers readers to take control of their microbiota to improve both physical and mental health.

The Psychobiotic Revolution is a must-read for medical professionals, mental health practitioners, and anyone interested in the intersection of gut health and emotional well-being.

Where to buy

You may purchase ‘The Psychobiotic Revolution’ on Amazon at the best price. It is available in paperback, hardcover, and Kindle versions, so you may choose an option that appeals to you the most.

Healthypedia FAQ

The gut-brain connection refers to the bidirectional communication between our digestive system (gut) and our brain. It plays a vital role in influencing our mental well-being, emotions, and overall health. The microbes in our gut, known as the microbiota, communicate with the brain through various biological networks, impacting our moods, preferences, and even cravings.

The book provides practical advice on improving mental health by addressing gut-related issues. It explores the potential of cognitive behavioural therapy (CBT) in managing conditions like irritable bowel syndrome (IBS) and suggests that talk therapy could positively influence gut health, reduce inflammation, and enhance mental well-being. Additionally, it discusses how dietary changes can alter the composition of gut bacteria, offering ways to mitigate conditions like depression and anxiety.

While the book introduces fascinating concepts and cutting-edge research in the field of psychobiotics, some readers have noted that it occasionally makes significant claims without extensive research to support these assertions. It is important to approach the book with a critical mindset and consider it as a starting point for further exploration of the topic.

Link is copied