The Metabolic Revolution

The Metabolic Revolution challenges everything you've been told about diet, health, and energy by exposing the hidden metabolic disruptors in modern life—from toxic seed oils to misguided medical advice. Join Dr. Steve Presciutti and his team at Biospark Health as they reveal the controversial science and practical strategies that are helping thousands reclaim their cellular energy, reverse chronic symptoms, and transform their health from the inside out.

The Metabolic Revolution is a health podcast hosted by Unknown Host, with 68 episodes on record and a Required Pod Score of 80.

Unknown Host hosts The Metabolic Revolution, a health show with 68 episodes published.

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  Episode #22

  Does Fiber Cause Bloating? Why More Fiber Can Make Constipation Worse

  Sep 27, 202643 minS2

  Psyllium in your water, chia in your oats, beans at lunch, and by 3 pm your jeans don't button. The internet says more fiber, more water, more patience. Dr. Steve Presciutti explains why that advice fails a large group of people, and how to tell if you're one of them. Your bacteria treat fiber as food. In a warm, fast-moving gut that works out fine. In a cold, slow, hypothyroid or acid-blocked gut, fermentable fiber sits in the small intestine with an overgrown colony, and you get gas, bloating and constipation. The Devastating Truth: "Your gut will adapt" was tested in 1995. Eating fermentable fiber daily for two weeks did not improve tolerance. 54% of people with autoimmune hypothyroidism tested positive for bacterial overgrowth, vs 5% of controls (2007). 41 constipated patients who stopped fiber went from a bowel movement every 3 to 4 days to daily, and all 41 lost their bloating (2012). You'll Discover: Fermentable vs non-fermentable fiber, and why the difference matters Why your thyroid sets gut transit time, and transit decides whether fiber helps or feeds an overgrowth Why methane-type overgrowth makes you more constipated on fiber The honest pro-fiber evidence, and who those trials left out Why your microbiome is a mirror of your diet, and whether probiotics are worth it Do you need fiber at all? Where the carnivore crowd is right, and where they have it backwards When bloating is not a diet problem: the red flags that mean see your doctor Ray Peat's raw carrot salad, and which parts are evidence vs reasoning A step-by-step protocol with temperature and pulse targets Real Transformations: Dana, 44: Hashimoto's with a normal TSH, bowel movements every 3 to 4 days on 45 g of fiber a day. Six weeks later: daily, waking temp 96.9°F to 97.9°F, no afternoon bloating. Greg, 51: 7 years on omeprazole, positive breath test. Tapered with his prescriber and switched to digestible carbs. Temp 97.0°F to 98.0°F in 3 months. Your Action Steps: Shelve fiber powders, chia, bran and big bean portions for two weeks. Eat carbs you absorb: ripe fruit, orange juice, honey, milk if tolerated, well-cooked starch eaten warm. Eat a raw carrot salad daily between meals, and space meals 3 to 5 hours apart. Track waking and afternoon temperature and resting pulse. Full framework: Energy Reset Essentials ($39). Coaching: Bioenergetic Reset ($133/mo) at https://biosparkhealth.com/reset Read the article: https://biosparkhealth.com/blog/post/fibermaxxing-why-more-fiber-makes-you-more-bloated Next Episode: Is dairy bad for you? Why a low-calcium diet can put more calcium in your arteries. Remember: Bloating that gets worse with fiber is a finding about your gut, not a failure on your part. Educational content only. Work with a healthcare provider who understands metabolic health, and never stop a prescription on your own. You came to the right place. Let's talk.

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  Episode #21

  Beriberi Never Left: The Vitamin B1 Deficiency in Your Medicine Cabinet

  Sep 18, 202650 minS2

  Last week we walked you to a fork in the road inside every cell. Pyruvate either enters the mitochondria for 30+ ATP and carbon dioxide, or becomes lactate for 2 ATP and none. We put a pin in the gate that guards the good branch. This episode pulls the pin, in a new format: two of Biospark Health's research assistants take the microphone for a full deep-dive roundtable while Dr. Steve sits this one out. The gate is pyruvate dehydrogenase. It cannot open without vitamin B1. The Devastating Truth: The blood test for B1 measures the inactive form in serum, not the active form inside the mitochondria, so you test "normal" with the gate half shut for years Thiamine does nothing until magnesium phosphorylates it, which is why people take B1, feel nothing, and quit The RDA of 1.2 mg was set to keep peripheral nerves from dying, not to run respiration at capacity Furosemide, metformin, PPIs, alcohol and oral estrogen all drain B1 or block its transporters, and nobody is warned You'll Discover: Why medicine files B1 deficiency under 19th century sailors while a subclinical version sits in half the tired people in the waiting room The Lasix loop in heart failure: flushing B1 stiffens the very heart the drug is unloading, so the dose goes up How metformin competes at the THTR-2 thiamine transporter while it also inhibits Complex I Why a B1-deficient cell makes zero carbon dioxide, so oxygen never gets released at the tissue Ray Peat on vitamin B1 to raise CO2 and lower lactate, quoted directly POTS, gastroparesis, panic and diastolic heart failure as one energy problem in four costumes Thiamine HCl vs benfotiamine vs TTFD vs the mononitrate in your multivitamin, with doses The "B1 paradox" that makes people think they are allergic to a vitamin, and how to avoid it The Integration Episode: This closes the three-part arc: episode 19 on oxygen delivery, episode 20 on what cells make when they cannot finish the job, and this one on the cofactor that decides whether they can finish it at all. If your labs are normal while you sit there cold, foggy, anxious and crashing at 2pm, and especially if you take a diuretic, metformin, an acid blocker or hormonal birth control, this one is for you. Your Action Steps: Tomorrow at 2pm, take your oral temperature. Target is 98.6 to 99.0 F. Below 97.8 means you are fermenting instead of burning. Fix magnesium FIRST. 300 to 400 mg elemental daily for 3 to 5 days before you touch high-dose B1, or you get the paradox. Start thiamine low, 25 to 50 mg, always with carbohydrate, never fasted. Step up only if temperature and pulse hold steady. Check your multivitamin label. If it says thiamine mononitrate, that is the form that absorbs worst. Get the complete metabolic rebuild framework in Energy Reset Essentials ($39) at biosparkhealth.com, or join the Bioenergetic Reset program ($133/mo) and track these numbers with us. Remember: You are not lazy and undisciplined. The gate at the fork in the road has a lock on it, and the key costs less than a cup of coffee. This is educational content only and not medical advice. If you take furosemide, metformin, a proton pump inhibitor or hormonal birth control, raise this with your prescribing clinician rather than stopping anything on your own. You came to the right place. Let's talk.

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  Episode #20

  Lactic Acid Is Not a Badge of Honor: It's Your Cells Crying for Help

  Sep 11, 202635 minS2

  Every cell in your body sits at a metabolic fork in the road. Down one branch, glucose burns completely in the mitochondria: over 30 ATP per glucose plus the carbon dioxide that delivers oxygen. Down the other, glucose becomes lactic acid: 2 ATP, and a molecule that drives inflammation, fibrosis, and the exact signaling environment tumors grow in. Dr. Steve Presciutti shows why the fitness industry spent 40 years teaching you to chase the wrong branch, why your 2pm crash is a fermentation event, and how to reopen the right branch with food, thiamine, salt, and light. The Devastating Truth: Lactate is cleared within 1-2 hours of exercise: the "lactic acid causes soreness" story was debunked decades ago and survived anyway The Cori cycle costs your liver ~6 ATP to rebuild each glucose from lactate: chronic fermentation is a systemic energy leak IV sodium lactate reliably provokes full panic attacks in psychiatric experiments: panic is sometimes a metabolic event Mainstream only flags lactate above ~4.0 mmol/L in the ICU, while the disease-relevant question is a chronically elevated plateau at rest You'll Discover: The fork at pyruvate: pyruvate dehydrogenase decides between 30+ ATP with CO2 or 2 ATP with lactate How the Randle cycle lets free fatty acids (and seed oils) shut down the fork enzyme directly Ray Peat's "Lactate vs CO2 in wounds, sickness, and aging": lactate as a phlogogen The Warburg effect: why cancer cells ferment glucose even with oxygen present D-lactate from gut fermentation: why Peat was skeptical of fermented foods Why your 2pm crash tracks your afternoon temperature, and how to test it free tomorrow Real Transformations: Marcus, 42: six years of chronic cardio, daily 2pm crash, waking temp 96.8F. Crash gone by week 8, afternoon temp 98.4F Rachel, 31: twice-weekly panic attacks. Fed the fork; 3am adrenaline wakes ended in two weeks, attacks thinned to rare over three months Your Action Steps: Tomorrow at 2pm, take your oral temperature. Below 97.8F means you are fermenting instead of burning Eat within an hour of waking. A stocked liver is a calm nervous system Add thiamine (50-100mg with breakfast, plus magnesium) and salt to taste Get the complete framework in Energy Reset Essentials ($39) at biosparkhealth.com, or join Bioenergetic Reset ($133/mo) Next episode: a brand-new format, our first deep-dive roundtable with two of Biospark Health's research assistants, on thiamine (vitamin B1), the cofactor at the fork in the road. You are not lazy and undisciplined. You are running a beautiful engine on the wrong fuel setting, and the setting is adjustable. This is educational content only. Work with a healthcare provider who understands metabolic health before making changes. You came to the right place. Let's talk.

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  Episode #19

  Carbon Dioxide Is Not a Waste Gas: Why Oxygen Never Reaches Your Cells

  Sep 4, 202641 minS2

  You can have 98 percent oxygen saturation and hypoxic tissue at the same time. Those two facts are not in conflict, and that one sentence is why a person can pass every test their doctor runs and still be cold, foggy, anxious, and running at 96.8 degrees. Dr. Steve Presciutti takes apart the most successful piece of misinformation in modern wellness: that carbon dioxide is waste, and that breathing more is good for you. The Devastating Truth: Your pulse oximeter measures whether hemoglobin is loaded, not whether it is unloading. Only one of those matters. Every deep breathing app on your phone coaches you toward the alkalosis that causes the cold hands, brain fog, and panic sensations you downloaded it to fix. CO2 is required for your cells to respond to thyroid hormone, which is how a "perfectly controlled" TSH sits alongside a fully hypothyroid body. You'll Discover: The Bohr effect (1904): why hemoglobin will not release oxygen unless CO2 is present Why burning glucose makes roughly 50 percent more CO2 than burning fat Cerebral blood flow falls about 3 to 3.5 percent per mmHg of CO2: the arithmetic behind brain fog What the Wim Hof endotoxin study (Kox, PNAS 2014) actually found, and why the mediator was adrenaline Macura 2020: 20 of 30 diabetic wounds healed with transcutaneous CO2 versus 0 of 27 controls The control pause, a free 10 second test you can take in bed tomorrow, and how it tracks your temperature Why the low CO2 line on your metabolic panel has sat in your chart for years being called insignificant Real Transformations: Dana, 38: Called generalized anxiety, offered an SSRI. Temp 96.9, control pause 11 seconds, oxygen saturation 98 percent. Month four: 97.9, sleeping through, no SSRI. Priya, 35: Four years on levothyroxine, TSH 2.1 and "beautifully controlled," still cold and losing hair. Six weeks later, prescription unchanged: control pause 16 to 38 seconds, temp 98.0, same dose finally working. The Integration Episode: Episode seventeen was the fat in your membranes. Episode eighteen was serotonin. CO2 antagonizes both, and reaches episode seven's thyroid thesis from a new direction. Warning: This episode asks you to give up a practice you believe is helping you. If you have been told you have generalized anxiety, poor circulation, normal thyroid labs with hypothyroid symptoms, chronic sighing, snoring and 3am waking, or unexplained brain fog and tingling hands, this will change how you read every one of them. Your Action Steps: Tomorrow morning before sitting up, take your waking temperature and your control pause. Write both down. Repeat in seven days. Close your mouth. Nasal breathing full time, including exercise and sleep. Stop the deep breathing exercises and hyperventilation protocols. Slow is good, big is not. Eat enough carbohydrate across four eating occasions, add thiamine and magnesium, salt liberally, drop the seed oils. Full framework and tracking sheets: Energy Reset Essentials, $39. Numbers reviewed with you: Bioenergetic Reset, $133/month. Remember: You are not bad at relaxing. You are running low on the one molecule that lets your blood do its job. Educational content only. Do not alter a thyroid or psychiatric prescription on your own, and if you have any heart or lung condition, speak to the person managing it before changing how you breathe. You came to the right place. Let's talk.

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  Episode #18

  Serotonin Is Not the Happiness Molecule: It's Your Hibernation Signal

  Aug 28, 202643 minS2

  The "happiness molecule" is a marketing achievement, not a biochemical description. Serotonin inhibits mitochondrial respiratory enzymes, forces cells into lactic acid fermentation, constricts blood vessels, lowers body temperature, and runs the master signal for torpor and hibernation. It is a stress and damage mediator. The Devastating Truth: Depression is not a serotonin deficiency. The 2022 Moncrieff umbrella review in Molecular Psychiatry found no consistent evidence for the serotonin theory. Meanwhile low thyroid function raises brain serotonin, and serotonin suppresses respiration, which lowers thyroid function further. A normal TSH will not show it to you. You'll Discover: Why serotonin runs hibernation and torpor, and what that means for your temperature The 1994 study where injected serotonin produced the bioenergetic signature of a stroke How polyunsaturated fat carries tryptophan into your brain Why hypothyroid and depressed patients are biochemically indistinguishable Tianeptine: the antidepressant that removes serotonin, and beat Prozac at preventing brain atrophy The Sarafem story: how Prozac got approved for PMDD through a progesterone mechanism Why tryptophan restriction doubled reproductive lifespan in rats The two numbers that tell you more than a TSH ever will Real Transformations: Rachel, 41, six years on sertraline, temp 96.4F, pulse 92. Her prescription did not change for four months. Calories 1,500 to 2,200, carbs to 200g, seed oils out, gelatin and daily carrot salad in. Week 7: temp 97.4, pulse 84, warm hands. Month 4: temp 97.9, pulse 78, 21 lbs down. Her psychiatrist ran the taper from there. Tom, 47, six years of "IBS" and 3am waking, no antidepressant, eating oatmeal, chicken breast, salads and psyllium. Temp 96.8, pulse 88. The 3am waking stopped in week one. Month 5: temp 98.0, pulse 76. If any of this sounds familiar: Told your labs are normal while you are cold, flat, and exhausted On an antidepressant for years with the original problem never resolved Cold hands, low libido, unrefreshing sleep, a waking temperature below 97.3F ...this episode explains the molecule sitting underneath all of it. Your Action Steps: Tomorrow morning, before your feet touch the floor: take your temperature and resting pulse. Target above 97.8F and 75 to 85 bpm. Track for six weeks. Add 20 to 30g of gelatin or collagen daily alongside meat meals. 5 to 10g before bed if you sleep badly. Daily raw carrot salad: one medium carrot shredded lengthwise, 1 tsp coconut oil, 1 tsp vinegar, salt. Empty stomach, away from meals. Carbs to 175 to 200g+ daily from fruit, orange juice, honey, and root vegetables. Breakfast within 30 to 60 minutes of waking. Stop fasting. Seed oils out, butter and coconut oil in. Salt generously. 15 to 30 minutes of morning sunlight. Do not stop or taper an antidepressant without your prescriber. Build the metabolic floor first, while fully medicated. Get the full framework: Bioenergetic Reset ($133/mo), or Energy Reset Essentials ($39) to start. Free discovery call if you are already dialed in and still stuck. Next Episode Preview: Carbon dioxide. Why the "waste gas" is one of the most protective molecules in your body, and why breathing more is not the same as oxygenating better. Remember: You're not broken and you didn't fail at being happy. Your metabolism went into hibernation and nobody told you that was what it was. Educational content only. Work with your prescriber before changing any psychiatric medication.

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