Dr. Brendan McCarthy

Craving junk food when you’re stressed isn’t a lack of discipline — it’s biology. In this episode, Dr. Brendan McCarthy breaks down what ultra-processed and hyper-palatable foods actually do inside your body — from your metabolism to your hormones, your brain, and your stress response. But this isn’t about guilt or shame. It’s about understanding what you’re up against — especially as a parent trying to make better choices in a world designed to make that difficult. You’ll learn: What ultra-processed foods really are How they impact your endocrine system and metabolism Why stress makes you crave sugar and processed foods Why shame around food doesn’t work (and never will) Simple, realistic ways to improve your family’s eating habits This episode is about taking back control — without perfection, and without guilt. Mechanism-Anchored References Monteiro, Carlos A., et al. “Ultra-Processed Foods: What They Are and How to Identify Them.” Public Health Nutrition, vol. 22, no. 5, 2019, pp. 936–941. Hall, Kevin D., et al. “Ultra-Processed Diets Cause Excess Calorie Intake and Weight Gain: An Inpatient Randomized Controlled Trial of Ad Libitum Food Intake.” Cell Metabolism, vol. 30, no. 1, 2019, pp. 67–77.e3. doi:10.1016/j.cmet.2019.05.008. Rush, E. Catherine, et al. “The Impact of Ultra-Processed Foods on Pediatric Health.” Nutrition Reviews, 2024. doi:10.1093/nutrit/nuae051. Ventura, Alison K., and John Worobey. “Early Influences on the Development of Food Preferences.” Current Biology, vol. 23, no. 9, 2013, pp. R401–R408. doi:10.1016/j.cub.2013.02.037. Mennella, Julie A., et al. “Preferences for Salty and Sweet Tastes Are Elevated and Related to Each Other during Childhood.” PLOS ONE, vol. 9, no. 3, 2014, e92201. doi:10.1371/journal.pone.0092201. Roberto, Christina A., et al. “Influence of Licensed Characters on Children’s Taste and Snack Preferences.” Pediatrics, vol. 126, no. 1, 2010, pp. 88–93. doi:10.1542/peds.2009-3433. Swindle, Taren, et al. “Pester Power: Examining Children’s Influence as an Active Component of the Family Food Environment.” Journal of Nutrition Education and Behavior, vol. 52, no. 8, 2020, pp. 801–807. doi:10.1016/j.jneb.2020.06.002. Pérez-Escamilla, Rafael, et al. “Responsive Feeding Recommendations: Harmonizing Integration into Dietary Guidelines for Infants and Young Children.” Current Developments in Nutrition, vol. 5, no. 6, 2021, nzab076. doi:10.1093/cdn/nzab076. Puhl, Rebecca M., and Chelsea A. Heuer. “Obesity Stigma: Important Considerations for Public Health.” American Journal of Public Health, vol. 100, no. 6, 2010, pp. 1019–1028. doi:10.2105/AJPH.2009.159491. World Health Organization. Set of Recommendations on the Marketing of Foods and Non-Alcoholic Beverages to Children. World Health Organization, 2010. Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start. 👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it. 📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604 📲 Follow Dr. McCarthy: Instagram: @drbrendanmccarthy TikTok: @drbrendanmccarthy Website: www.protealife.com 💬 Got a question or topic for a future episode? Let us know in the comments!