The Dr. Hyman Show Why Ultra-Processed Foods Are So Addictive
Sep 30, 2024
In this engaging discussion, Calley Means and Dr. Shebani Sethi, experts in metabolic health, delve into the troubling world of ultra-processed foods. They explain how these items can create addictive behaviors akin to drug dependency, disrupting brain chemistry and contributing to the obesity epidemic and mental health issues. The conversation highlights the deceptive marketing tactics of big food companies and encourages listeners to make informed dietary choices. Additionally, they advocate for public health measures to combat the growing crisis linked to these foods.
AI Snips
Chapters
Books
Transcript
Episode notes
Ultra-Processed Foods Defined
- Ultra-processed foods are made from deconstructed raw materials like corn, wheat, and soy, chemically altered in a lab.
- These foods are often high in sugar, unhealthy fats, and salt, yet low in fiber, protein, vitamins, and minerals.
Twin Study on Ultra-Processed Foods
- A twin study showed the negative impact of ultra-processed foods in just two weeks. One twin ate ultra-processed food, the other minimally processed whole foods; calories and macros were controlled.
- The twin on the ultra-processed diet gained weight, increased blood cholesterol and lipids, and had a negative gut microbiome impact, while the other twin lost weight.
Addictive Nature of Ultra-Processed Foods
- Ultra-processed foods can trigger addictive-like behaviors, including intense cravings and withdrawal symptoms, mirroring addiction. These foods affect dopamine reward pathways, similar to addictive drugs.
- Sugar acts like a recreational drug, triggering dopamine and potentially leading to compulsive overeating.
