Better Brain Fitness (a Brainjo Production)

A dive into a McGill trial that measured biological brain changes after computerized cognitive training. They compare speed-focused training to casual games and explain which tasks drive real plasticity. The science behind lasting cholinergic changes and who benefits most gets attention. Practical alternatives like music, sports, and dance are suggested as real-world ways to boost processing speed.

In discussing the new dietary guidelines, the hosts highlight a shift towards prioritizing protein and full-fat dairy while reducing grains and added sugars. They critique the outdated one-size-fits-all approach and argue for personalized nutrition. Misleading food categories are called out, emphasizing metabolic impact over botanical classification. The conversation touches on the practical challenges of implementing these guidelines in policy and everyday life, making it clear that access and clarity are essential components of a healthier future.

A groundbreaking study reveals how creative activities like music, dance, and video gaming can positively influence brain aging. It introduces a new method for measuring brain health, showing that even 30 hours of gaming can make your brain function up to three years younger. Experts retain youthful brain networks, while engaging in any complex skill protects cognitive function. The conversation emphasizes the benefits of broad stimulation over traditional brain games, highlighting the link between creativity and cognitive well-being.

Explore the intriguing connection between long-term hearing loss and dementia risk. Discover how hearing aids may significantly lower this risk and the scientific mechanisms at play. Practical strategies for cognitive health are discussed, including auditory training and engaging activities like learning instruments. Innovative technologies are introduced as well, providing new ways to stimulate cognition. Reassuring insights reveal that unilateral hearing loss doesn't necessarily heighten dementia risk, while emphasizing the role of cognitive resilience.

Recent studies show alarming levels of microplastics in the brain, especially among dementia patients. The hosts explore how these plastics enter the body and their potential harmful effects. They discuss methods for reducing exposure, such as avoiding plastic food containers and using water filters. The podcast also highlights dietary strategies to help clear microplastics from the system, emphasizing whole foods over processed options. With practical lifestyle changes, listeners are encouraged to take precautionary steps for better brain health.

Dr. Andrea Stocco, a cognitive neuroscientist at the University of Washington, dives into the fascinating world of brain stimulation. He uncovers the magic of transcranial magnetic stimulation (TMS) for enhancing neuroplasticity and its potential in treating memory-related disorders like Alzheimer’s. Stocco discusses the innovative Seattle Graded Memory Assessment (Sigma), which maps memory decline and individual trajectories. He also highlights the complexities of TMS effects, trade-offs in brain function, and encourages further research to refine our understanding of memory dynamics.

In this enlightening discussion, Dr. Ben Rein, a neuroscientist and science communicator, delves into the essential role of social connections for brain health. He shares his journey from childhood curiosity to researching empathy and autism. Ben highlights the impact of COVID-19 on social habits and introduces the concept of a 'social battery' for rebuilding connections. With insights on the significance of micro-interactions and the dangers of misinformation online, he calls for treating social engagement as a vital health guideline.

In this discussion, the hosts delve into the groundbreaking POINTER trial and its surprising insights into cognitive health. They break down the trial's structured program, revealing how supervised exercise, diet support, and social interactions boosted cognitive function. Notably, younger participants showed the most significant gains. The conversation also critiques the need for detailed dietary tracking and explores how mindset and social support influence results. Lastly, they emphasize the importance of individualized interventions over rigid protocols for future studies.

Dr. Tommy Wood reveals the pre-sale of his eagerly anticipated book, focusing on enhancing brain health. He shares his inspirations and the significance of his 3S model, exploring the roles of different brain cells beyond just neurons. The discussion highlights the gut-brain connection and practical steps for improving gut health. Tommy challenges the notion of inevitable cognitive decline, emphasizing the long-term benefits of simple lifestyle changes. Exciting pre-order bonuses and webinar incentives add to the buzz around the upcoming release.

Join Dr. James Hewitt, an expert in sustained performance from his background in competitive cycling, as he shares insights on thriving in today's fast-paced world. He critiques the obsession with metrics in wellness trends and warns against the dangers of 'hyper-optimization.' Discussing cognitive load in modern work, he addresses the pitfalls of 'productivity theater' and emphasizes effective practices. Dr. Hewitt also reveals techniques for maintaining balance and avoiding burnout, suggesting a holistic approach to productivity and well-being.