Realfoodology Podcast Summary
Episode: The Carnivore Diet, Sugar, & Seed Oils - What’s Actually Healthy? | Paul Saladino
Host: Courtney Swan
Guest: Dr. Paul Saladino
Release Date: March 4, 2025
Produced By: Wellness Loud
1. Introduction
In this insightful episode of the Realfoodology podcast, host Courtney Swan engages in a compelling conversation with Dr. Paul Saladino, a renowned advocate of the carnivore diet and author committed to challenging conventional nutrition paradigms. Together, they delve deep into the intricacies of diet, health, and the pervasive influence of modern food processing.
2. Hector's Psoriasis Journey and the Carnivore Diet
Courtney begins by sharing her friend Hector's battle with psoriasis, which persisted despite various dietary and medical interventions.
Courtney [03:27]: "His psoriasis is going away."
Dr. Saladino recounts Hector's switch to the carnivore diet as a last-ditch effort to alleviate his autoimmune condition. Initially skeptical, Hector experienced significant improvements after incorporating Dr. Saladino's suggestions to include minor carbohydrates from sources like orange juice and honey.
3. Defining the Carnivore vs. Animal-Based Diet
A key point of discussion revolves around the terminology and structure of the carnivore diet.
Dr. Saladino [05:14]: "Animal based is meat and organs. So it's like a carnivore diet, but you add in things like fruit and honey and raw dairy."
Dr. Saladino emphasizes the flexibility of an animal-based diet, which includes not just meat but also nutritious animal products and select plant-based carbohydrates, making it more sustainable than a strict carnivore regimen.
4. The Impact of Anti-Nutrients in Plant Foods
Both speakers explore the challenges posed by anti-nutrients found in various plant foods, which can trigger autoimmune responses and other health issues.
Dr. Saladino [08:57]: "Kale has chemicals in it of the isothiocyanate family which prevent the absorption of iodine at the level of the thyroid."
They discuss specific anti-nutrients like oxalates and phytic acid, explaining their detrimental effects on mineral absorption and overall health, particularly for individuals with autoimmune conditions or thyroid issues.
5. The Pros and Cons of the Ketogenic Diet
Dr. Saladino shares his personal experiences with the ketogenic diet, highlighting both its benefits and significant drawbacks.
Dr. Saladino [11:56]: "I was in long term ketosis for like a year and a half and I ended up with declining testosterone... it was traumatic."
While acknowledging that keto may benefit certain medical conditions like epilepsy or dementia, he cautions against its long-term use due to potential hormonal imbalances and metabolic stress.
6. Understanding Sugar: Processed vs. Natural Sources
The conversation shifts to the role of sugar in the diet, distinguishing between processed sugars and those naturally occurring in fruits.
Dr. Saladino [15:17]: "We know that sugar cane juice is really healthy for humans."
Dr. Saladino argues that natural sources of sugar, like honey and fruit juices, contain beneficial compounds that mitigate the negative effects of sucrose, unlike processed sugars which lead to gut dysbiosis and metabolic endotoxemia.
7. The Controversy Around Seed Oils
A substantial portion of the episode is dedicated to dissecting the seed oils epidemic, their historical introduction, and their harmful health impacts.
Dr. Saladino [32:11]: "They were never in the human food supply until 1911... Anytime a food... comes into the human food supply, we probably should be like a little careful."
He details the industrial processing of seed oils, their high levels of polyunsaturated fats, and the resulting oxidative stress they impose on the body. Comparisons are made to trans fats, highlighting flawed studies that have historically downplayed seed oils' dangers.
8. Macro Recommendations and Bio-Individuality
Dr. Saladino offers practical advice on macronutrient distribution, emphasizing the importance of protein intake from animal sources and tailoring fat and carbohydrate consumption to individual needs.
Dr. Saladino [25:17]: "1 gram of protein per pound of goal body weight for men and women from highly bioavailable protein sources."
He advocates for high-quality protein consumption while allowing flexibility in fat and carbohydrate ratios based on personal activity levels and metabolic responses.
9. The Role of Ancestral Diets and Genetics
The discussion acknowledges the role of genetics and ancestral dietary patterns in determining individual nutritional needs, suggesting that ancestral heritage may influence one's optimal macronutrient balance.
Courtney [24:21]: "My genetic tests show that I actually thrive on a higher protein, higher fat, lower carbohydrate diet."
10. Implications for Infant Formula and Breast Milk
A critical examination is made of infant formula standards, particularly the mandatory inclusion of seed oils to match linoleic acid levels found in breast milk.
Dr. Saladino [46:24]: "Hunter gatherers eat far less linoleic acid than us because it's not in their diet... So the FDA says formula needs to contain this amount of linoleic acid."
He highlights the potential repercussions of excessive seed oil consumption on infants' health and hormonal development, urging a reevaluation of current formula compositions.
11. Overcoming Censorship and Promoting Honest Conversations
Both guests express frustration with the lack of open dialogue surrounding controversial nutritional topics, citing instances of content censorship and the dominance of flawed studies in public discourse.
Dr. Saladino [49:44]: "Meta probably won't do it. So just... you can post the whole discussion around seed oils and infant formula..."
They call for transparent, evidence-based discussions free from industry influence to better inform public health policies.
12. Personal Journeys and Awakening to Food Truths
Concluding the episode, Dr. Saladino shares his transformative journey from conventional medical training to embracing a carnivore and animal-based diet, influenced by personal health struggles and profound experiences in nature.
Dr. Saladino [50:17]: "I thru hiked the Pacific Crest Trail... It changed me as a person and probably changed the way that I think about things."
Courtney echoes the sentiment, emphasizing the importance of scientific evidence combined with innate human wisdom derived from nature and ancestral practices.
Key Takeaways:
- Animal-Based Diet: A balanced approach incorporating meat, organs, select plant-based carbohydrates, and raw dairy can support autoimmune health and overall well-being.
- Anti-Nutrients: Compounds like oxalates and phytic acid in plant foods can interfere with mineral absorption and may exacerbate autoimmune conditions.
- Seed Oils: Highly processed and rich in polyunsaturated fats, seed oils contribute to oxidative stress and metabolic dysfunction, warranting cautious consumption.
- Sugar: Natural sugars from fruits and honey, when consumed in moderation, are less harmful than processed sugars and contain beneficial compounds.
- Bio-Individuality: Personalized nutrition based on genetic background and individual metabolic responses is crucial for optimal health.
- Infant Nutrition: Current infant formula standards may inadvertently introduce harmful seed oils, necessitating a reevaluation of their composition.
- Open Dialogue: Encouraging transparent and evidence-based discussions about nutrition is essential to counteract misinformation and industry influence.
For more information and to explore further topics on nutrition, sustainability, and wellness, visit www.realfoodology.com and follow Courtney Swan on Instagram @realfoodology.