
The missing link between food, fuel, and performance
From Informed Dissent by Dr. Jeff Barke and Dr. Mark McDonald
May 4, 2026
About this episode
Dr. Ann de Wees Allen discusses the connection between food, brain signaling, and metabolic health.
Informed Dissent with Dr. Jeff Barke and Dr. Mark McDonald – A clinician exposes the hidden link between food, brain signaling, and metabolic health. Dr. Ann de Wees Allen highlights how processed foods, artificial sweeteners, and misguided nutrition reshape genes and hormones. She calls for smarter food design that aligns with human biology, restores balance, and protects future generations from chronic disease...
People in this episode
Hosts: Dr. Jeff Barke, Dr. Mark McDonald
Guest: Dr. Ann de Wees Allen
Topics covered
- nutrition
- metabolic health
- processed foods
- brain signaling
- chronic disease
Keywords
- food
- performance
- artificial sweeteners
- nutrition
- genes
- hormones
- chronic disease
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