Diet Science

Diet Science

Diet Science is a fun 7 to 8 minute weekly program with insights and straight scoops on today's health and diet issues from Dee McCaffrey, CDC. Dee is an Organic Chemist who lost 100 pounds, nearly half her body weight, and has kept it off for 20 years by staying away from processed foods. She's th...

Type 1.5 Diabetes – The Diabetes Many People Don't Know They Have
Diet Science
Type 1.5 Diabetes – The Diabetes Many People Don't Know They Have

Recent Episodes

July 23, 2026

Type 1.5 Diabetes – The Diabetes Many People Don't Know They Have

Often mistaken for Type 2 diabetes, Type 1.5 diabetes, also known as Latent Autoimmune Diabetes in Adults (LADA), is an autoimmune form of diabetes that develops gradually in adulthood. Listen in this week as Dee explains what makes LADA unique, why it is so often misdiagnosed, and how understanding insulin, insulin resistance, proper diagnosis, and a nutrient-dense diet can empower you to take charge of your health. Reference: Ravikumar, V., Ahmed, A., & Anjankar, A. (2023). A review on Laten
Oct. 9, 2025

The Power of Pili Nuts

Encased in a black shell that resembles a minature avocado lies the powerful pili nut, a type of tropical tree nut indigenous to the Philippines. Listen in this week as Dee delves into the nutritional profile of this amazing tropical nut and why you may want to make it your next pantry staple. Reference: Millena, C. G., & Sagum, R. S. (2018). Philippine pili (Canarium ovatum, Engl.) varieties as source of essential minerals and trace elements in human nutrition. Journal of Food Composition and
Aug. 3, 2025

Berry Dirty: Why Blackberries Made the 2025 Dirty Dozen

This week, Dee dives into the ​recently released Environmental Working Group's (EWG) 2025 ​Shopper's Guide to Pesticides in Produce, commonly known as "The Dirty Dozen and Clean Fifteen ​List​s", with a spotlight on blackberries—a new addition to the Dirty Dozen​ list, coming in at number ten. Listen in as Dee explains why blackberries made the list for the first time this year, ​and delves into the other produce items on both the Dirty Dozen and Clean 15 Lists to help ​you make safer, cleaner d
May 29, 2025

New Blood Test Can Reveal Your Ultra-Processed Food Intake

​In a groundbreaking new study, researchers have developed a blood and urine test capable of identifying how much ultra-processed food is in your diet. By analyzing metabolites—chemicals produced as the body breaks down food—researchers can now distinguish between individuals who consume high amounts of ultra-processed foods and those who eat little to none. Listen in this week as Dee discusses the details of this study and how the test works, what it means for the future of nutrition research a
May 11, 2025

Sorghum: The Supergrain Hiding in Plain Sight

From its impressive nutritional profile to its role in blood sugar balance and gut health, sorghum just might be the next superfood you’ve never heard of. Listen in this week as Dee digs into the ancient grain that’s quietly stealing the spotlight in modern nutrition. Whether you're curious about how to cook it, bake with it, or just want to diversify your plate—Dee lays it all out for you. Reference: Stefoska-Needham A. (2024). Sorghum and health: An overview of potential protective health ef
May 4, 2025

Methyl Adaptogens: Your New Anti-Aging Dream Team

The results of a new study shows that consumption of polyphenols in certain foods--known as methyl adaptogens--can turn back your biological clock. Listen in this week as Dee discusses the study and reveals the short list of common foods that literally help you age better from the inside out. Reference: Villanueva, J. L., Vita, A. A., Zwickey, H., Fitzgerald, K., Hodges, R., Zimmerman, B., & Bradley, R. (2025). Dietary associations with reduced epigenetic age: a secondary data analysis of the