How a risky DIY poo experiment transformed Jane’s life | Australian Story

Key Concepts:

• Bipolar I disorder: A mental illness characterized by severe manic and depressive episodes.
• Fecal Microbiota Transplant (FMT): A procedure where fecal matter from a healthy donor is transferred to a recipient to restore gut bacteria balance.
• Gut-brain axis: The bidirectional communication pathway between the gut microbiome and the brain.
• Nutritional psychiatry: A field that explores the relationship between diet, gut health, and mental health.
• Keystone species: A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
• Randomized controlled trial: A study in which people are assigned at random to receive one of several clinical interventions. One of these interventions is the standard of comparison or control.

Jane's Story: From Bipolar Diagnosis to FMT Treatment

• Early Life and Onset of Mental Illness: Jane experienced a traumatic childhood event (sexual abuse by an uncle) at age 16, which triggered severe mental illness. Before the abuse, she was athletic and academically successful, with aspirations to play soccer for Australia. The abuse led to depression, chronic tonsillitis, and frequent antibiotic use, impacting her ability to complete high school.
• Bipolar I Diagnosis and Conventional Treatment: Jane was diagnosed with Bipolar I disorder by Dr. Russell Hinton after experiencing severe manic and depressive episodes, requiring multiple hospitalizations. Traditional treatment involved medication, which caused significant weight gain (61 kg to 85 kg in 4 weeks) and other side effects. Dr. Hinton initially told Jane her condition was incurable and required lifelong medication.
• Meeting Alex and the Role of Caregiving: Jane met Alex, a wildlife enthusiast and ranger, online. Their relationship became a crucial anchor for Jane, providing her with a reason to stay alive. Alex became Jane's carer, witnessing the severity of her mental illness, including psychotic episodes.
• Alex's Research and the FMT Idea: Alex, with his research-oriented mind, explored the gut microbiome's role in mental health. He learned about the gut-brain axis and how gut bacteria produce precursors for neurotransmitters like dopamine and serotonin, which are often deficient in individuals with depression. Inspired by a study where depressed human feces induced depression in rats, Alex proposed a fecal microbiota transplant (FMT) to Jane.
• The FMT Process and Initial Reactions: Jane was initially repulsed by the idea of FMT. Alex prepared the FMT by blending his stool with saline solution. The mixture was then administered rectally to Jane. They performed six FMTs over three months with no initial changes.
• Positive Outcomes and Weaning off Medication: After the sixth FMT, Jane began to experience improvements. Her depression lessened, she had more energy, and she felt happier. She eventually weaned off her medications under Dr. Hinton's guidance, but experienced a manic episode during the process. However, she has been free of mania since September 2017 and depression since March 2017.
• Sharing the Story and Facing Skepticism: Jane shared her story in online bipolar support communities, but faced skepticism and criticism. People questioned her diagnosis and the validity of FMT as a treatment for bipolar disorder.

Scientific Validation and Research Efforts

• Collaboration with Professor Feliz Jaka: Jane contacted Professor Feliz Jaka at the Food and Mood Centre at Deakin University, a pioneer in nutritional psychiatry. Professor Jaka found Jane's story plausible given the gut microbiome's importance in brain health. Jane's case inspired the "Moving Moods" pilot study, the first randomized controlled trial of FMT for depression.
• Professor Gordon Parker's Investigation: Professor Gordon Parker, a leading psychiatrist and founder of the Black Dog Institute, was intrigued by Jane's story. He carefully investigated the case, interviewing Jane, Alex, and Dr. Hinton. Professor Parker acknowledged that Jane's story challenged conventional approaches to treating bipolar disorder.
• Professor Emad Elmar's Perspective: Professor Emad Elmar, a gastroenterologist, explained that FMT essentially replaces the gut ecosystem, and in Jane's case, it had a spectacular result. He emphasized the importance of a healthy gut microbiome for brain function.
• The Role of Antibiotics: Jane believes that her frequent antibiotic use as a teenager significantly damaged her gut microbiome, contributing to her mental illness. Professor Parker noted that he had seen cases of late-onset bipolar disorder following antibiotic use.
• Dietary Changes and Lifestyle: After experiencing the positive effects of FMT, Jane made significant dietary changes, focusing on whole, unprocessed foods, plant-based meals, and fermented foods to maintain a healthy gut microbiome.

Ethical Considerations and Future Research

• Risks of DIY FMT: The video emphasizes the dangers of performing FMT without proper medical screening and supervision. There are risks of transmitting pathogens, antibiotic-resistant genes, and other health conditions.
• Need for Clinical Trials: The speakers stress the importance of conducting fully scaled clinical trials to determine the efficacy and safety of FMT for treating bipolar disorder and other mental illnesses.
• Funding Challenges: The Food and Mood Centre has faced challenges in securing funding for a large-scale FMT trial, despite the significant economic burden of mental illness.

Conclusion:

Jane's story presents a compelling case for the potential of FMT as a treatment for bipolar disorder. While her experience is remarkable, it is crucial to acknowledge the risks associated with DIY FMT and the need for rigorous scientific research to validate these findings. The video highlights the importance of the gut-brain axis in mental health and calls for a paradigm shift in how mental illnesses are approached, with a greater focus on diet, gut health, and innovative therapies like FMT.