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The Dr. Hyman Show

Dementia Is Skyrocketing—Here’s How to Protect Your Brain NOW

Mar 3, 2025
Dr. Heather Sandison, a leading expert in neurocognitive medicine and author of *Reversing Alzheimer’s*, joins Alzheimer's advocate Maria Shriver in a deep dive into the rising rates of dementia. They challenge the traditional pharmaceutical approach and advocate for a holistic, personalized strategy to brain health. Topics include the impact of diet and environmental toxins on cognitive decline, and how lifestyle changes can potentially reverse dementia. They also stress the importance of biomarkers in understanding individual health and empowering proactive management.
01:23:23

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Quick takeaways

  • Understanding the multifactorial nature of cognitive decline emphasizes the need for personalized approaches in treating and preventing brain health issues.
  • A healthy gut microbiome is crucial for cognitive function, as poor dietary choices can initiate cycles detrimental to both gut and brain health.

Deep dives

The Vicious Cycle of Poor Dietary Choices

Eating unhealthy foods initiates a vicious cycle that negatively impacts the gut microbiome and brain function. This cycle makes it increasingly difficult for individuals to make better food choices in the future, leading to further deterioration of gut health and brain processes. Over time, poor dietary habits can reshape neural pathways, causing individuals to become more impulsive and reactive, moving away from healthier decision-making. To break this cycle, it is essential to understand the long-term effects that food choices have on mental and physical health.

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