The Dr. Gundry Podcast

They dig into why many potato varieties are nightshades and the lectins concentrated in skins and eyes. They explain how starch type changes blood sugar and why pressure cooking and peeling can reduce harm. They highlight purple Okinawan sweet potatoes and resistant starch for microbiome benefits. They suggest lower-starch potato substitutes like cauliflower mash, jicama fries, and rutabaga.

A rundown of lectin-free pasta swaps you can actually enjoy. Millet, sorghum, green banana and sweet potato noodles get spotlighted for texture and nutrients. Konjac, palmini, and almond-based Capellos offer low-carb or low-sugar options. Warnings about legume and bean pastas and advice to treat these alternatives as occasional treats round out the conversation.

They dig into why many modern breads spike blood sugar and hide surprising amounts of sugar. Listeners hear warnings about sprouted and “healthy” breads that may increase inflammation. The episode covers lectins like WGA, glyphosate concerns, and ancient grain cross-reactions. Practical alternatives and simple tricks like toasting and cooling to reduce glucose spikes are explored.

They unpack why many marketed “healthy” snacks and whole-grain swaps can spike blood sugar and promote fat storage. Corn, processed starchy vegetables, and fried root chips get called out for hiding problematic carbs. Practical alternatives and preparation methods are offered to keep blood sugar steadier and cravings in check.

They dig into what’s hiding in a bowl of popcorn, from lectins to herbicide residues. They discuss how modern corn and common cooking oils may affect metabolism and gut bacteria. Movie-theater butter and seed oils get called out as especially problematic. They suggest popped sorghum and pairing strategies as a smarter crunchy snack option.

They expose sneaky pitfalls of gluten-free swaps that still harm the gut and metabolism. They call out almond flour overload, rice- and chickpea-based products, and hidden sugars in baked goods and pastas. They reveal seed oil and preservative tricks that extend shelf life. They walk through label decoding and practical buying tips to avoid deceptive “healthy” snacks.

They list the five most addictive foods and name the ingredients that drive cravings. They explain why sugar, refined flour and fructose spike hunger. They unpack why chocolate, chips, ice cream and pizza trigger repeat eating. They connect gut bacteria and GLP-1 to fullness signals. They argue addiction is chemistry, not willpower.

Learn which foods act like natural sun defense and how plant pigments can help shield skin from sunlight. Find out which omega-3 sources support skin membranes and why algae compounds like astaxanthin matter. Hear about vitamin C timing for collagen, berry polyphenols that reduce breakdown, and how mushrooms and fern extracts contribute to photoprotection.

A deep dive into how the body makes and breaks down collagen naturally. Skeptical look at popular collagen products and bone broths. Discussion of which nutrients and habits truly support collagen production. A three-part reset plan covering amino acids, vitamin C, and protective polyphenols.

A deep dive into why skin tags can signal underlying metabolic issues. Conversations explore links between diet, insulin, IGF-1, and unwanted growths. Practical lifestyle factors are highlighted, including plant-based proteins and time-restricted eating. The show also questions quick fixes and explains how food choices affect internal health markers.