Biohacking Beauty: The Anti-Aging Skincare Podcast

Episode: Ben Azadi: Why 93% of Americans Are Aging Too Fast + What to Do About It
Host: Amitai Eshel (Young Goose Skincare)
Guest: Ben Azadi (Keto Kamp founder, Metabolic Freedom author)
Date: August 20, 2025

Episode Overview

This episode explores how metabolic health profoundly influences skin aging, explaining why 93% of Americans are aging faster than necessary—not just on the inside, but in visible ways on their skin. Host Amitai Eshel and guest Ben Azadi dissect the biochemical and lifestyle factors driving premature skin aging, including sugar burning, insulin resistance, and the dangers of seed oils. They discuss how reversing these trends with metabolic flexibility, fasting, proper macronutrient intake, and lifestyle “biohacks” can transform both skin and whole body youthfulness. The conversation is science-rich but relatable, with practical anti-aging and skin-care strategies.

Key Points & Discussion Breakdown

1. Understanding Metabolism and Its Relevance to Skin Aging

[04:00–07:57]

• Metabolism isn't about speed; it's about efficiency.
  “The metabolism isn’t necessarily even operating in speeds... it’s either efficient or it’s inefficient.” – Ben Azadi [04:00]
• Greeks defined metabolism as “transform”—the body’s ability to convert food, fat, and even sunlight into energy.
• Metabolic flexibility: Like a hybrid car, we should efficiently switch between fuels (carbs, fats, proteins, sunshine), but most Americans are “stuck” burning only sugar.

“Unfortunately, 93% of Americans do not have a healthy metabolism... They are stuck burning one substrate only, and that is sugar and glucose… [They] are aging faster. They don’t have healthy skin.” – Ben Azadi [06:37]

2. Sugar Burning vs. Fat Burning & The Early Warning Signs

[07:57–13:17]

• Self-assessment quiz: Are you a “sugar burner”?
  • Tired after meals; snack often; >20lbs overweight; have skin tags; brown skin patches on neck/armpits; get hangry if a meal is missed.
• Insulin resistance can exist 6–14 years before blood sugar shifts.
  • “You could have full blown insulin resistance hyperinsulinemia for six to 14 years, over a decade in some cases without your blood sugars changing at all.” – Ben Azadi [10:51]
• Standard blood tests (A1C, C-reactive protein) detect damage late; fasting insulin is a superior early marker.

3. Skin Tags, Brown Patches & Glycation: Visible Skin Clues to Metabolic Health

[13:17–16:41]

• Skin tags = Insulin resistance.
  • Skin tags are driven by insulin as a growth factor.
  • Removing them externally is a temporary fix; metabolic correction (keto, fasting, etc.) can make them fall off naturally.
  • “Hundreds of them...my skin tags are falling off. I’m six months in; they’re all gone.” – Ben Azadi [14:10]
• Glycation (AGEs) & Wrinkles:
  • Excess sugar binds to collagen, forming “Advanced Glycation End-products,” stiffening and aging skin.
  • “Ages – What a great acronym." – Amitai Eshel [15:29]

4. The Hayflick Limit, Cell Senescence & Longevity in Skin

[16:41–23:07]

• The Hayflick Limit—cells can only divide so many times before going “zombie” (senescent), accelerating aging.
• Old skincare approaches focused on constant cell renewal backfired: persistent stimulation draws from cellular “futures,” leading to thinning, fragile skin long-term.

"We’re now 30 years later and we see thinning skin...less like a book you can leaf through...more like a book that water was spilled on." – Amitai Eshel [21:11]

5. Cyclical Nutrition: Feasting, Fasting, & The Biohacker Balance

[23:07–25:41]

• True metabolic health relies on cyclicality—periods of feasting and fasting mimic natural rhythms, building resilience and anti-aging.
• “I’m carnivore, I’m fasting, I’m in a catabolic cleaning up, autophagy state—but I’m getting the best of both worlds. Yes, that’s the key.” – Ben Azadi [24:16]
• Emphasis on adaptability, not rigid diets.

6. Core Drivers of Metabolic Dysfunction

[28:48–31:45]

• Processed foods set the metabolic stage:
  • “We teach this young baby...to burn sugar. The baby grows up...now it’s 40 years old, diagnosed with diabetes... locked into burning sugar for most of its life.” – Ben Azadi [29:33]
• Ultra-processed foods, inflammation, environmental factors.
• US spends trillions on ("sick care"—mostly for diseases rooted in metabolic dysfunction).

7. Autophagy: The Body's Anti-Aging Cleanup Mechanism

[35:15–39:05]

• Analogy: Like emptying your fridge of expired groceries, autophagy removes expired cells/proteins.
• Tools to instigate autophagy: Fasting, exercise, strength training, red light therapy (photobiomodulation), Young Goose synolytic skincare.
• Autophagy boosts not just “cleanup” but facilitates healthy renewal, “stoking the flames of youth.” [37:35]

“The more autophagy you have, the other things work significantly better—any kind of renewal, youthful process…” – Amitai Eshel [38:06]

8. Dietary Recommendations: Macro Breakdowns & Problem Foods

[39:16–46:29]

• Carbohydrates (esp. processed) spike insulin; proteins cause a moderate response; fats minimally affect insulin.
• Low-carb recommendations:
  • Under 50g total carbs/day (mainly from non-starchy veggies) for ketosis/insulin resistance.
  • ~1g protein per lb of ideal body weight; fats come naturally with protein.
• Protein "rules":
  • You can absorb more than 30g protein at a time if you have enzymes. Total daily protein is more important than meal timing.

9. Seed Oils: The “Worse Than Cigarettes” Debate

[48:46–54:05]

• Processed seed oils (canola, soybean, vegetable oils) are highly unstable, oxidize under light/heat, and are chemically altered during processing.
• Toxin load:
  • "One french fry cooked in vegetable oil is like smoking a tobacco cigarette." – Ben Azadi [51:49]
  • These fats accumulate in cell membranes for years, affecting all tissues, including skin.
• Skin implications:
  • Skin barrier and acid mantle depend directly on dietary fat quality.
  • Mitochondrial health links to "glow"—better mitochondrial function turns on visible skin radiance (infrared light emission).

10. Mitochondria, Metabolism, & Youthful Skin

[54:16–59:15]

• Mitochondria do more than make energy; they’re intelligent, communicative, with density in critical organs (brain, ovaries, skin).
• Best ways to support mitochondria:
  • Ketosis (stimulates mitochondrial biogenesis)
  • Physical activity, red light therapy, stressors like sauna/cold exposure
  • Avoid: Glyphosate, seed oils, high fructose corn syrup (“mitochondrial poisons”)
• Fasting for mitophagy (targeted mitochondrial renewal).

11. Personal Transformation & Practical Skincare

[59:24–66:08]

• Ben's journey: Losing 80+ lbs, skin cleared of acne, looked and felt younger.
• Listening to your skin: It can signal dietary missteps or systemic changes (e.g., too much dairy = breakouts).
• Sun Exposure Nuance:
  • Balance moderate sun for mitochondrial health & vitamin D vs. overexposure; the answer isn’t zero-sun but smart exposure.
  • “If you get too much, like hormesis, it could anti—you could age [the skin]. A lot of dermatologists say stay away from the sun. I don’t agree with that.” – Ben Azadi [61:36]
  • Early or late sun (pre-10am/after 4pm) is safest, acclimates skin; more melanin = better protection.

12. Biohacking Tools, Mineral Supplementation, and Final Thoughts

[66:45–68:46]

• Key minerals: Fulvic and humic minerals (B. Minerals, shilajit) for metabolic health.
• Technology:
  • Continuous Glucose Monitors (CGMs), stepwise guides.
  • But: “All the gadgets will not work if you don’t remove the interference first.” – Ben Azadi [68:02]
• Remove root causes (toxins, inflammation) first; gadgets/supps amplify results after fundamentals.

Notable Quotes & Memorable Moments

• “Every animal in the wildlife, the animals that have the fastest metabolism have the shortest lifespan... It’s about efficiency.” – Ben Azadi [05:59]
• On insulin resistance: “You could have full blown insulin resistance...for six to 14 years...without your blood sugars changing at all.” – Ben Azadi [10:51]
• "Ages—What a great acronym." – Amitai Eshel, on advanced glycation end-products [15:29]
• “Autophagy is that process of getting rid of these expired groceries slash cells.” – Ben Azadi [35:57]
• “Processed seed oils...are worse than cigarettes.” – Ben Azadi [48:56]
• “The body will heal as long as you remove the interference.” – Ben Azadi [31:44]
• “The more autophagy you have, the also the other things work significantly better... renewal, youthful process...” – Amitai Eshel [38:06]
• “If you’re living in a moldy home… it’s not going to work. [Biohacks] are things you add after you take care of the foundation.” – Ben Azadi [68:14]

Timestamps for Key Segments

| Timestamp | Content | |-------------------|-----------------------------------------------| | 04:00–07:57 | Metabolism explained; 93% Americans unhealthy | | 08:08–13:17 | Sugar burners: quiz, insulin tips, skin tags | | 14:34–16:41 | Glycation/Ages, collagen, skin wrinkling | | 16:41–23:07 | Hayflick Limit, senescence, anti-aging skin | | 23:07–25:41 | Feasting/famine, cyclical nutrition | | 28:48–31:45 | Why we get metabolically “stuck” | | 35:15–39:05 | Autophagy, fasting, skin renewal | | 39:16–46:29 | Macronutrients, protein intake, practical tips| | 48:46–54:05 | Seed oils, skin barrier, mitochondrial glow | | 54:16–59:15 | Mitochondria, habits for skin/energy | | 59:24–66:08 | Personal skin journey, sun exposure nuance | | 66:45–68:46 | Key supplements, tech, biohacking "pitfalls" | | 69:25–71:53 | Where to find Ben’s work, final thoughts |

Resources & Where to Learn More

• Ben Azadi’s Book: Metabolic Freedom (audio, print, and Kindle)
• Keto Kamp and Ben Azadi’s YouTube, podcast, and social media
• Young Goose Skincare: Biohacking skincare solutions

This episode offers a science-based, practical roadmap connecting metabolism and lifestyle to everyday beauty and anti-aging—encouraging listeners to “glow” from within by optimizing their whole body, not just applying creams to the surface.