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Jay Feldman Wellness
A bioenergetic case for carbs and metabolic energy
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We built this map because two claims dominate nutrition discourse but contradict the research Jay Feldman presents: that carbs inherently drive fat gain and insulin resistance, and that fasting and keto fix metabolic problems. His 146 episodes combine biochemistry and real case studies to show how chronic low-carb and fasting practices suppress T3, impair glucose oxidation, and trigger stress hormones — while high-carb, adequately-spaced meals restore thyroid function and insulin sensitivity.
Ask this map a question and get a specific, sourced answer that points you to the episodes where Jay covers it, across 137 hours of video. Whether you're curious about macro targets, why your thyroid labs improved on carbs, or how to reintroduce carbs after restriction, the digs cover the biochemistry and the protocol.
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What the map covers
A bioenergetic case against low-carb/fasting dogma and for carbs, thyroid health, and metabolic energy
Jay Feldman Wellness applies a Ray Peat-influenced 'bioenergetic' framework to nutrition, arguing that chronic low-carb, keto, carnivore, and fasting practices suppress thyroid function and drive metabolic dysfunction rather than fix it. Episodes combine biochemistry-heavy debunking of popular low-carb influencers with practical guidance on carbs, thyroid testing, sleep, and food quality. The channel moves from foundational bioenergetic principles in its earliest episodes toward increasingly detailed rebuttals of specific creators and claims in later ones.
Carbs, insulin, and fat storage reframed
- Fat, not carbohydrate, is preferentially stored as body fat because converting carbs to fat is energetically costly, and higher-carb diets often produce equal or greater fat loss than low-carb diets.
→ Nutrition Expert Debunks The Carb & Insulin Resistance Myths · Fat Makes You Insulin Resistant, SUGAR is the Solution
- Insulin resistance is framed as impaired mitochondrial glucose oxidation combined with excess fatty acid oxidation, not a carbohydrate-driven defect, so raising carb intake improves insulin sensitivity even in diabetics.
→ Ep 113: Carbohydrates Don’t Cause Insulin Resistance or Diabetes; Evidence For The Bioenergetic View · Ep. 110: The True Cause of Insulin Resistance and Diabetes from the Bioenergetic View
Fasting, keto, and carnivore risks
- Even short-term intermittent fasting shifts cortisol rhythm and suppresses T3 within days, and longer-fasting protocols promoted as fixes carry the same hormonal costs.
→ Why Health Experts Are Quitting Fasting (BV #32) · What Did Ray Peat Really Think About Fasting?
- On ketogenic diets, fatty acid oxidation dominates fuel use and drives elevated reactive oxygen species, oxidative stress, and reduced ATP efficiency compared to glucose oxidation.
→ Keto Diets Are Starving Your Mitochondria · Eric Westman Debate Follow-Up: Low-Carb Vs High-Carb Research (EB #135)
Fructose and fat myths debunked
- Fructose is not a unique liver toxin; over 90% converts to glucose, lactate, glycogen, or energy, and controlled overfeeding shows sucrose and glucose produce identical liver fat.
→ Health "Experts" Still Believe THIS Fructose Lie · EB. 132: You've Been Lied to About Fructose
- Free fatty acids, elevated by low-carb diets and fasting, supply roughly 60% of liver fat in NAFLD, shifting blame away from fructose and dietary carbohydrate.
→ Research Shows It's Not The Fructose · Ep. 132: You've Been Lied to About Fructose
Thyroid, hormones, and lab markers
- TSH alone is deemed an unreliable thyroid marker; free T3, free T4, reverse T3, resting heart rate (70-85 bpm), and waking temperature are promoted as better functional indicators.
→ Why A Low Resting Heart Rate Doesn't Mean You're Healthy · Ep. 97: How To Properly Test For Thyroid Function (Hypothyroidism Part 3)
- High cholesterol is reframed as a downstream marker of hypothyroidism, gut endotoxin, or fat-dominant diets rather than a primary disease requiring statins.
→ Why Your Cholesterol Is Still High & How to Fix It · EB. 29: Cholesterol Part 1: Statin Dangers and Whether Cholesterol Causes Heart Disease
Practical daily protocols
- Baseline macronutrient targets center on 150-220g+ carbs, 0.6-0.82g protein per pound bodyweight, and 20-40% fat, eaten every 3-5 hours to prevent stress-hormone spikes.
→ Ep. 100: Building a Bioenergetic Diet: Macros, Calories, and Meal Timing · Ep. 7: Carbs vs. Fats and General Macronutrient Guidelines
- Sleep quality, especially overnight wake-ups, is tied to liver glycogen depletion and can be improved with a 2:1 carb-to-protein evening ratio plus taurine, glycine, and light management.
→ Ep. 18: How to Fix Your Sleep Part 2: Nutrition, Supplements, and Routines · Ep. 17: How to Fix Your Sleep Part 1: Circadian Rhythm and Light
Questions
Before you dig in
Who is Jay Feldman and what is his approach to nutrition?
Jay Feldman Wellness applies a bioenergetic framework—rooted in Ray Peat's principles—to argue that chronic low-carb, keto, carnivore, and fasting diets suppress thyroid function and metabolic capacity rather than optimize them. His content combines biochemistry-heavy critiques of popular low-carb influencers with practical guidance on macro ratios, carb quality, thyroid testing, and meal timing to restore metabolic health.
Is this Gold Map worth my time if I've had success on keto or low-carb?
If you've seen short-term fat loss on keto but experienced fatigue, cold extremities, low libido, or rising blood glucose markers, the map explains the mechanism: low-carb diets impair glucose oxidation and elevate stress hormones, which eventually backfire. If you're curious how people reverse those symptoms by reintroducing carbs, or what the research actually says about insulin resistance, it's directly relevant.
What does Jay Feldman say about insulin resistance and diabetes?
Feldman frames insulin resistance not as a carbohydrate defect but as impaired mitochondrial glucose oxidation combined with excess fatty acid burning. His argument: increasing carbohydrate intake—even in type 2 diabetics—improves insulin sensitivity by lowering stress hormones and free fatty acid oxidation, as shown in high-carb diet studies like the Kempner rice diet.
How do I start applying this framework to my own diet?
Begin with macro targets: 0.6–0.8g protein per pound of bodyweight, at least 150–220g carbs daily, and 20–40% calories from fat. Distribute food across 3–5 meals every 3–5 hours to maintain blood sugar and suppress stress hormones. Prioritize whole foods and monitor resting heart rate (70–85 bpm) and waking temperature as functional thyroid markers rather than TSH alone.
Is this official or affiliated with Jay Feldman?
No. This Gold Map is an unofficial compilation built from publicly available episodes. It is not created by, endorsed by, or affiliated with Jay Feldman or Jay Feldman Wellness. It is maintained by Homestake as a searchable reference to the creator's work.
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You receive a Mine named after the map with ten of its digs ready to read—structured into insights, quotes, and cited flashcards, including the ones featured on this page—free credits to ask questions, and the ability to query the full 137-hour archive by topic or question in seconds. You can open any of your digs in full or share specific answers.
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Why Health Experts Are Quitting Fasting (BV #32)
Skip daily 16:8 fasting entirely — even 4 days of intermittent fasting measurably shifts cortisol rhythm and suppresses T3 by up to 55% within 24 hours, and Thomas DeLauer's proposed fix (fewer but longer 20–22 hour fasts) produces the same hormonal damage per the studies he himself cites.
Insights
Just 4 days of intermittent fasting shifts cortisol rhythm — not years as influencers claim
A 24-hour fast drops active thyroid hormone T3 by 55% within that single day
NewestWhy Thomas Delauer Changed His Mind & Quit 16:8 Fasting
Fasting fewer times per week but for longer durations (20–22 hours) may not reduce stress compared to daily 16:8 — longer fasts amplify cortisol, lower thyroid, and the autophagy benefits are unproven in humans.
Oct 7, 2026 · 29m
The Sugar Diet: Lose Fat and Increase Your Metabolism WITHOUT Losing Muscle Mass (EB # 134)
Lowering fat to 20% of calories while maintaining 15-20% protein improves insulin sensitivity and causes weight loss without the metabolic stress of extremely low-protein diets that activate FGF-21.
May 27, 2025 · 1h 8m
See exampleWhy Health Experts Are Quitting Fasting (BV #32)
Skip daily 16:8 fasting entirely — even 4 days of intermittent fasting measurably shifts cortisol rhythm and suppresses T3 by up to 55% within 24 hours, and Thomas DeLauer's proposed fix (fewer but longer 20–22 hour fasts) produces the same hormonal damage per the studies he himself cites.
Sep 3, 2026 · 1h 18m
Ep. 21: Drink Less Water and Eat More Salt (And How to Address High Blood Pressure)
Drink when actually thirsty and salt your food to taste instead of forcing 8 cups of water daily or restricting sodium below 1,500–2,000mg.
Aug 18, 2020 · 1h 7m
Everything We Eat in a Day for Healthy Metabolism (300g+ Carbs/Day)
Track your diet for at least 3 days when transitioning from low-carb/carnivore to identify glaring gaps — protein, carbs, and micros (especially calcium ≥1g/day, D3, K2, vitamin E) are routinely lower than people assume.
Aug 19, 2026 · 1h 25m
Ep. 7: Carbs vs. Fats and General Macronutrient Guidelines
Eat a baseline of 0.6–0.8g protein per pound of bodyweight, at least 150g carbohydrates daily, and 20–30g of saturated/monounsaturated fat per meal to support hormones, metabolism, and stable energy without triggering stress pathways.
May 11, 2020 · 1h 9m
The Truth About the Randle Cycle: Why You Can Eat Carbs and Fats Together (EB #139)
The Randle cycle is a sliding-scale cellular mechanism always at play, not a switch activated by mixed meals — carb and fat co-consumption doesn't cause metabolic harm in healthy people.
Nov 25, 2025 · 1h 14m
Ep. 100: Building a Bioenergetic Diet: Macros, Calories, and Meal Timing
Consume 0.6–0.8g protein per pound of bodyweight, 20–40% calories from fat, and at least 220g carbohydrates daily, spaced across 3–5 meals every 3–5 hours to maintain blood sugar and suppress stress hormones.
Aug 24, 2023 · 1h 4m
Why A Low Resting Heart Rate Doesn't Mean You're Healthy
Target a resting heart rate of 70-85 bpm (65-80 if aerobically fit) as a sign of good metabolic and thyroid function, rather than assuming lower is always healthier.
Sep 10, 2026 · 19m
The whole catalog
Every Jay Feldman Wellness dig on the map
105 digs, newest first.
Why Thomas Delauer Changed His Mind & Quit 16:8 Fasting
Oct 7, 2026 · 29m
Why Thomas Delauer Quit Intermittent Fasting & Stopped Skipping Breakfast
Oct 1, 2026 · 18m
They're Wrong About Heart Disease & Insulin Resistance (BV#34)
Sep 29, 2026 · 58m
These Foods Won't Fix Your Insulin Resistance
Sep 24, 2026 · 15m
Researcher Exposes The Truth About Fructose & Glycation
Sep 23, 2026 · 16m
Layne Norton’s Diet is Worse Than We Thought… (BV #33 )
Sep 17, 2026 · 59m
Research Shows It's Not The Fructose
Sep 15, 2026 · 21m
Why A Low Resting Heart Rate Doesn't Mean You're Healthy
Sep 10, 2026 · 19m
The REAL Reason You’re Bloated & Why FODMAP Fails
Sep 9, 2026 · 20m
Why Health Experts Are Quitting Fasting (BV #32)
Sep 3, 2026 · 1h 18m
Keto Diets Are Starving Your Mitochondria
Sep 1, 2026 · 16m
Nutrition Expert Debunks The Carb & Insulin Resistance Myths
Aug 27, 2026 · 17m
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This page is a transformative index of summaries Homestake produced from Jay Feldman Wellness’s content. All rights to the original content remain with its creator.