The core insights center on the harmful effects of high insulin, the therapeutic benefits of the ketogenic diet and ketone production, and strategies for chronic disease management and optimal brain health.
Insulin's Role in Chronic Disease and Aging
- Excess insulin is a chronic disease maker, contributing to conditions such as high blood pressure and cancer. It is also linked to debris accumulation in the brain, associated with depression, brain fog, Alzheimer's, and Parkinson's.
- High insulin levels accelerate aging by promoting the accumulation of "trash" in the body and brain, hindering the natural cleanup process that should occur, for example, during sleep.
- Physical signs of chronically high insulin or insulin resistance include abdominal girth (where fat is stored first), skin tags (especially in armpits or where skin rubs), velvety/darkened skin (acanthosis nigricans, often on the neck), and the loss of hair on the lower extremities (starting with the toes).
- A key dietary driver of excessive insulin production is eating late at night, as calories consumed after 6:00 PM are metabolically disproportionately impactful (worth 10 bites before noon).