Vinnie Tortorich
@VinnieTortorich • 47,535 subscribers
NSNG®️ Lifestyle Founder | Fitness Confidential Podcast Host & Bestselling Author | Filmmaker: Beyond Impossible, FAT: A Documentary 1 & 2 | #NSNG #LCHF
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Norway flew its own chefs and a half-ton of food to the World Cup in America. The headlines told you it was because the team thinks American food is poison. That part is not true. Their head chef said it plainly. They brought salmon, halibut, brown cheese, and pressed their juice from local oranges, for dietary consistency and a taste of home. Not a boycott. But the story put a spotlight on something that is true and documented. The US food supply runs on thousands of additives. A lot of them were never independently tested, and a long list of them are banned or restricted in Europe. Your sandwich bread can contain azodicarbonamide, a dough conditioner that is illegal in the EU and the UK. It is in the buns, the bagels, and the fresh-baked loaves here. Some American oranges are dyed with Citrus Red 2, a petroleum dye allowed on the peel and rated a possible carcinogen. The color you read as ripe can be painted on. Red 40, Yellow 5, and Yellow 6. In Europe, foods with these dyes carry a warning that they may affect activity and attention in children. In America, no warning, no label, just brighter cereal. This is not an accident. It is the law. In Europe a chemical has to be proven safe before it goes in your food. In America it stays in your food until somebody proves it dangerous. Same brands, same packaging, different recipe, because Europe makes them reformulate and we do not. You do not need a private chef and a cargo plane. You need to read the label. Cut the sugar and the grains and most of this stuff disappears on its own. Real food does not come with an ingredient list you cannot pronounce.
Vinnie Tortorich72,090 Aufrufe • vor 1 Monat
A doctor drank a petri dish of bacteria to prove every expert wrong. He won the Nobel Prize. In 1982, every doctor on earth knew stomach ulcers were caused by stress and spicy food. Patients were put on antacids for life. Zantac alone was a billion-dollar drug. Nobody questioned it. Then Barry Marshall and Robin Warren found a spiral bacterium called H. pylori living in the stomachs of ulcer patients. They said bacteria caused ulcers. The medical establishment laughed. Bacteria can't survive in stomach acid. Papers rejected. Mocked at conferences. So in 1984, Marshall drank a broth of H. pylori. Within days he was vomiting with severe gastritis. He biopsied his own stomach and proved the bacteria were there, destroying the lining. Then he cured himself with a two-week course of antibiotics. A two-week course of pills replaced a lifetime of antacids. The cure was cheaper than the disease. And that was the problem. The antacid industry was worth billions. A cheap cure was bad for business. It took a decade for the medical establishment to accept what Marshall had already proven with his own body. In 2005, Marshall and Warren won the Nobel Prize in Medicine. Millions of ulcer patients are now cured with antibiotics instead of managed with pills for life. He poisoned himself to save millions. They called him crazy. Follow the money. Question everything. #NSNG #NoSugarNoGrains #QuestionEverything #FollowTheMoney #BigPharma
Vinnie Tortorich243,821 Aufrufe • vor 4 Monaten
A study put elite athletes who burned almost no carbs on a treadmill. They recorded the highest fat-burning rate ever measured in a human. The FASTER study. 2016. Published in Metabolism. Twenty of the best ultra-endurance athletes on earth. Ultramarathoners. Ironman triathletes. The kind of people whose careers depend on knowing exactly what fuel works. They were split into two groups. Ten ate the standard high-carb athlete diet. The diet every sports nutritionist still pushes. Eat the carbs. Load the carbs. You cannot perform without the carbs. Ten had been low-carb and keto-adapted for an average of twenty months. Same elite level. Same competitions. No carbs. Both groups ran three hours on a treadmill. Researchers measured exactly what fuel each body was burning, breath by breath. Here is what they found. The keto group burned fat at 2.3 times the rate of the carb group. Peak fat oxidation hit 1.5 grams per minute. The textbooks said the human body maxes out near 0.7 grams per minute. The keto athletes doubled the supposed limit. The highest fat-burning rate ever measured in a human, full stop. Then the part that should have ended the carb-loading dogma forever. The fear was that without carbs they would run out of muscle glycogen mid-race. They did not. Their glycogen use during the run and their refill afterward matched the carb athletes exactly. They were running on their own fat at elite intensity. With glycogen behaving identically. The body was never carb-dependent. It was carb-trained. You can train it differently. Almost a decade later, every endurance handbook still tells athletes to load up on carbs. The data has been sitting there the whole time.
Vinnie Tortorich116,994 Aufrufe • vor 2 Monaten
Two dietitians reported a doctor for telling diabetics to eat butter. Two years later, the government sided with the doctor. Dr. Annika Dahlqvist. Family physician in northern Sweden. She started recommending low-carb high-fat eating to her overweight and diabetic patients. They lost weight. Diabetics dropped insulin. Some came off medication entirely. Two dietitians did not like that. They filed a malpractice complaint with Sweden's National Board of Health and Welfare. The charge: recommending fat to diabetics endangered their lives. The Board could revoke her license. Her own clinic fired her in November 2006. She spent two years in professional limbo. The Board reviewed the science. Slowly. While Sweden's diabetes and obesity rates kept climbing. January 2008. The verdict came back. Dr. Dahlqvist had done nothing wrong. The Board ruled, in writing, that low-carb high-fat eating was fully compatible with current science. The dietitians wanted her shut down. The science shut them down instead. That single ruling cracked Sweden open. LCHF spread through the country in a way it had nowhere else on earth. Kostdoktorn (Diet Doctor) was founded the same year. Within a decade, surveys showed roughly one in four Swedes had tried low-carb. It is now one of the most popular diets in the country. When two dietitians filed that complaint, they thought they were ending her career. They were starting a movement. #AnnikaDahlqvist #LCHF #LowCarbHighFat #DiabetesReversal #Sweden #DieticiansVsScience #FoodIsMedicine #RealFood #ButterNotMargarine
Vinnie Tortorich90,745 Aufrufe • vor 2 Monaten
A coach took 115 players into the Texas "desert". Only 35 came back. Two years later they were undefeated. In August 1954, new Texas A&M head coach Paul "Bear" Bryant loaded 115 football players onto two buses and drove them to Junction, Texas. A dusty outpost in the middle of nowhere. No shade. No air conditioning. No mercy. Temperatures hit 100 degrees every day. Practices started before dawn and lasted all day. Meetings ran until 11 PM. There was no water on the practice field. Players started quitting on day one. Some left in the middle of the night. Some called their parents. Some just walked away in the middle of the night and disappeared. By day ten, 80 players were gone. Only 35 came back on one bus. The 1954 season was a disaster. 1 win, 9 losses. The only losing season in Bryant's entire 38-year career. Everyone said he'd destroyed the program. But those 35 players were unbreakable. By 1956, Texas A&M went undefeated. Won the Southwest Conference championship. Finished ranked 5th in the nation. Built entirely from the men who survived Junction. Bryant went on to Alabama and became the winningest coach in college football history. 323 wins. 6 national championships. It all started with 35 players who refused to quit. 115 went in. 35 came out. Those 35 became legends. The quitters don't get remembered. #NSNG #NoSugarNoGrains #QuestionEverything
Vinnie Tortorich108,499 Aufrufe • vor 3 Monaten
Nina Teicholz was a New York journalist on a strict low-fat vegetarian diet that was not really working. Then a magazine sent her to review fancy restaurants in Manhattan. For the first time in her adult life she ate full-fat meat, butter, and cream. She felt better. Sharper. Steadier. And the weight she had been fighting for years started falling off. So she did what a good journalist does. She started asking where the war on fat actually came from. Nine years of research. Hundreds of interviews. Every major diet-heart study reread. In 2014 she published The Big Fat Surprise. The conclusion was simple. The case against saturated fat had never actually been made. It had been assumed, then defended. In September 2015 the BMJ ran her investigation of the US Dietary Guidelines Advisory Committee. Cherry-picked studies. Ignored randomized trials. Members with food and pharmaceutical funding. The committee had recommended a diet that no trial had ever shown to be safe or effective long-term. The counterattack arrived in six weeks. The Center for Science in the Public Interest organized a letter signed by more than 180 scientists demanding the BMJ retract her paper. The letter claimed eleven factual errors. The BMJ did not retract. They commissioned a year of external expert review. They corrected seven smaller technical points. They left her central thesis untouched. In December 2016 they confirmed the paper stands. Teicholz pointed out something else in her response. Many of the 180 signatories had taken funding from the food and pharmaceutical industries she had criticized. Since the book, study after study has confirmed her thesis. PURE. FASTER. The reanalyzed Minnesota Coronary Experiment. The official guidelines are quietly walking back their fat warnings without ever admitting why. One reporter forced a peer-reviewed journal to publicly choose between her data and the establishment that funded the consensus. When the establishment cannot refute you, they try to silence you. It did not work. #NSNG #NinaTeicholz #BigFatSurprise #BMJ #SaturatedFat #DietaryGuidelines #LowFat
Vinnie Tortorich62,928 Aufrufe • vor 1 Monat
1979. Peterborough, New Hampshire. A Harvard psychology professor named Ellen Langer recruits 8 men in their late seventies and early eighties. Slow-moving. Needed help with their luggage. Every marker of advanced age. She doesn't give them medication. She doesn't give them exercise. She doesn't give them supplements. She gives them an environment. A retreat center, rebuilt to replicate 1959. The magazines on the coffee table are from 1959. The music playing is from 1959. The films screening at night are from 1959. They're asked to live as if twenty years had not yet passed. One week later, she measures every biological marker she can. Posture improved. Grip strength improved. Manual dexterity improved. Memory measurably improved. Vision improved. Hearing improved. In one week. With no physical intervention. The scientific community was deeply uncomfortable with the result. So Langer kept testing. For fifty years. In 2007, she told 84 hotel housekeepers their work counted as exercise. The control group wasn't told. Four weeks later — without any change in behavior — the informed group had lost weight, dropped blood pressure, and decreased body fat. Her conclusion, after five decades of research: "The limits we accept as biological are almost always partly psychological." The body responds to the mind's beliefs. Measurably. In both directions. They tell you you're getting older. That your metabolism is slowing. That this is normal for someone your age. Your body is listening. Stop confirming the lie.
Vinnie Tortorich78,799 Aufrufe • vor 2 Monaten
A Harvard doctor locked 3 obese men in a hospital and fed them nothing for 40 days. Their brains worked better than ever. Dr. George Cahill. Harvard Medical School. Peter Bent Brigham Hospital. 1967. He had a question medicine considered settled. What if the brain doesn't actually need glucose? Medical orthodoxy was certain. The brain consumes 120 grams of glucose a day. Without food, brain function would collapse. The men should have lost their minds in two weeks. Day 7. Mental fog. Hunger. Irritability. Day 14. Symptoms fade. Hunger gone. Energy returns. Day 21. Day 28. Day 40. Sharper than before they started. Cahill measured their blood. The brain wasn't running on glucose anymore. It was running on ketones. A fuel produced from body fat. The brain switched fuels. Without missing a beat. The men shed tens of pounds. Mental clarity sharpened. Insulin plummeted. Ketones fueled them. Cahill published the results in the Journal of Clinical Investigation. Then medicine quietly buried them. They told you the brain runs on sugar. Harvard proved 59 years ago that it doesn't. No sugar. No grains. We share the stories they don't want you to hear. Follow Vinnie Tortorich. #NSNG #Fasting #Ketones #Ketosis #BrainHealth #Cahill #HarvardMedicine #Insulin #LowCarb #BodyFat #MetabolicHealth
Vinnie Tortorich73,944 Aufrufe • vor 2 Monaten
A 33-year-old cardiologist named Robert Atkins was overweight and couldn't lose the weight. Nothing was working. Then he found a 1958 paper by Alfred Pennington — a DuPont company doctor who'd put the company's executives on unlimited meat and fat, zero carbs, and watched them lose weight without ever being hungry. Atkins tried it on himself. Lost the weight. Put his patients on it. They lost weight too. In 1972 he wrote Dr. Atkins' Diet Revolution — eat bacon, eggs, steak, butter. Cut the bread. 10 million copies. The establishment lost its mind. In 1973, the AMA Council on Foods and Nutrition published a formal takedown in JAMA calling his work "bizarre concepts of nutrition and dieting." Congress hauled him in. He was mocked in the press for the next 30 years. Then the science caught up. May 2003. New England Journal of Medicine. Two randomized trials. HDL up 18% vs. 3%. Triglycerides down 28% vs. 1%. Weight loss at six months: greater on Atkins. He was vindicated. He died six weeks later. Today, ketogenic diets reverse type 2 diabetes. They treat drug-resistant epilepsy. The ADA lists low-carb among its evidence-based dietary options. They called him a quack for 30 years. He was right the whole time. No sugar. No grains.
Vinnie Tortorich47,497 Aufrufe • vor 3 Monaten
An anonymous dietitian got an Australian surgeon banned from talking about food. Dr. Gary Fettke. Senior orthopedic surgeon. Launceston, Tasmania. He amputates the consequences of type 2 diabetes for a living. Feet. Toes. Legs. He spent years watching the same patients come back. The official high-carb diabetic diet was feeding the disease. So he started telling them: cut sugar. Cut refined carbs. Eat real food. An anonymous dietitian reported him to AHPRA, Australia's medical regulator. The charge: giving nutritional advice outside his scope of practice. AHPRA's exact words to him: "There is nothing associated with your medical training or education that makes you an expert or authority in the field of nutrition, diabetes or cancer." The investigation ran two and a half years. Zero patient harm. Zero patient complaints. November 2016. They cautioned him anyway. He was forbidden from giving any nutritional advice. To anyone. Even patients about to lose a limb. He refused to back down. The science was on his side. So was every patient he had ever treated. #isupportgary built into a movement. October 3, 2018. AHPRA dropped every allegation. Apologized in writing. Four and a half years after the original complaint. They didn't beat him with science. They tried to beat him with bureaucracy. He outlasted it. The body listens to what you feed it. The medical board listens to dietitians. Choose carefully who you listen to. #NoSugarNoGrains #VinnieTortorich #GaryFettke #isupportgary #AHPRA #LowCarb #Type2Diabetes #DiabetesReversal #SugarLies #FoodIsMedicine #MedicalFreedom
Vinnie Tortorich41,148 Aufrufe • vor 2 Monaten
A 245-pound walk-on nerd with Coke-bottle glasses became an All-American. 11 days after signing an NFL contract… he was dead. Brandon Burlsworth turned down smaller scholarships to walk on at Arkansas. Walk-ons almost never earn scholarships at major SEC programs — rosters are stacked with blue-chip recruits, and the few open spots go to guys the coaches already know. He showed up at 245. The O-line coach told him linemen need to be over 300. So he ate his way to 300 — and showed up out of shape. Coach redshirted him. He used that year. Dropped 40 pounds of fat. Walked into the gym and lifted his way to 40 pounds of muscle. Earned a scholarship by his sophomore year. Started every game for three straight seasons. First-team All-SEC in '97 and '98. All-American. The Indianapolis Colts drafted him in the third round of the 1999 NFL Draft. Eleven days later, driving home from a workout in Fayetteville, his car clipped an 18-wheeler and hit another head-on. He was 22. Arkansas retired his #77. The Burlsworth Trophy is now awarded every year to college football's most outstanding walk-on. No scholarship. No connections. Just work. Nobody gave him a thing. #NSNG #Burlsworth #Arkansas #WalkOn #CollegeFootball #NFL #Razorbacks #Hustle #NoSugarNoGrains
Vinnie Tortorich46,610 Aufrufe • vor 3 Monaten
The best tennis player alive kept collapsing in the big matches. Then he cut one thing from his plate. For years Novak Djokovic was freakishly talented, but he'd wilt in the long ones. Gasping for air, doubling over, sometimes quitting mid-match. Around 2010 a nutritionist ran a test and found a strong sensitivity to gluten. Not celiac, but real. So he cut gluten, grains, and most refined sugar. He says the change was almost immediate. Lighter. Clearer. He could finally breathe deep in the fifth set. Then came 2011: three Grand Slam titles, a 41-match winning streak to open the year, and world number one. He wrote a whole book about it called 'Serve to Win.' No secret supplement. No magic pill. He took the grains and the sugar off the plate, and the greatest of all time got even greater. Cut the grains. Cut the sugar. That's NSNG®. #NSNG #NoSugarNoGrains #glutenfree #djokovic #tennis #realfood #lowcarb #performance
Vinnie Tortorich11,989 Aufrufe • vor 20 Tagen
A coach said 36 eggs a day was as good as steroids. He built Arnold Schwarzenegger. Vince Gironda was the most feared trainer in Hollywood. They called him the "Iron Guru." His gym in North Hollywood produced the first Mr. Olympia, the greatest poser in history, and the most famous bodybuilder who ever lived — all on a diet of steak and eggs. No sugar. No grains. His client list reads like a bodybuilding hall of fame. Larry Scott, the first Mr. Olympia. Twice. Frank Zane, three-time Mr. Olympia and owner of the most aesthetic physique of the golden era. And Arnold Schwarzenegger, seven-time Mr. Olympia. When Arnold first walked into Vince's Gym in 1968, he introduced himself as Mr. Universe. Gironda looked him up and down and said: "You look like a big fat f**k to me." Arnold trained there anyway. Gironda reshaped his physique. Gironda banned squats. He banned back squats. He banned most standard gym exercises. His philosophy: "Bodybuilding is 85% nutrition." And the foundation of that nutrition was eggs. When steroids took over bodybuilding in the 1970s, Gironda refused. He went further than refusing — he said three dozen eggs a day had the same anabolic effect as a Dianabol cycle. Burn researchers had already confirmed it. Three dozen eggs a day improved healing in burn victims at the same rate as steroids. Gironda put the two together. As drugs took over, the industry erased him. They called his methods extreme. They called his diet dangerous. He died in 1997, largely forgotten by the industry he built. 36 eggs a day. Steak and eggs. No sugar. No grains. He was right all along. Question everything. #NSNG #NoSugarNoGrains #QuestionEverything #RealFood #Bodybuilding
Vinnie Tortorich41,017 Aufrufe • vor 3 Monaten
A Danish researcher proved cholesterol does not cause heart disease. They burned a copy of his book on live Finnish television. Dr. Uffe Ravnskov. Danish nephrologist and lipid researcher. He spent decades studying cholesterol up close. The deeper he looked, the less the official diet-heart hypothesis held up. The official story was simple. Saturated fat raises cholesterol. Cholesterol clogs arteries. Cholesterol causes heart disease. Lower it and you save lives. Ravnskov went back to the underlying trials and found the data did not support any of it. High-cholesterol countries did not have higher heart disease rates than low-cholesterol countries. The famous statin trials hid more than they showed. The dose-response that should exist if the theory was right kept refusing to show up. He publishes The Cholesterol Myths in Sweden. Detailed. Citation-heavy. Polite but devastating. The Finnish edition launches. Finnish proponents of the cholesterol hypothesis go on national television. On channel 2, on live air, a copy of the book is set on fire in protest. He kept going. In 2002 he founded THINCS. The International Network of Cholesterol Skeptics. The first organized scientific dissent against the diet-heart hypothesis. More than a hundred doctors, researchers, and PhDs from around the world joined. Almost none of them got airtime. For thirty years the official advice did not move. Statins became the most prescribed drug in human history. Saturated fat guidance kept tightening every revision. Then January 2026 happened. The federal nutrition reset moved away from the low-saturated-fat era. The pyramid was inverted. Full-fat dairy returned to the official plate. The book they burned on Finnish television in 1992 turned out to be the early warning. Ravnskov was right. Most patients are still on the medication built on the theory he disproved. #NSNG #NoSugarNoGrains #VinnieTortorich #UffeRavnskov #CholesterolMyths #THINCS #SaturatedFat #RealFood #NutritionScience #MAHA
Vinnie Tortorich25,358 Aufrufe • vor 2 Monaten
In 1932, a doctor ran a 10-year experiment that the food industry would rather you forget. Dr. Francis Pottenger fed 900 cats across four generations. Two groups. One ate raw meat and raw milk. The other ate the same food — processed and pasteurized. The raw food cats were healthy. Generation after generation. Strong bones. Normal behavior. Normal reproduction. The processed food cats fell apart. First generation — degenerative disease set in by middle age. Second generation — disease came earlier. Third generation — born sick. There was no fourth generation. They couldn't reproduce. When cats were switched back to real food, they recovered — but it took several generations to fully return to normal. Pottenger concluded that processing destroys something essential in food. He didn't know exactly what. We now know it was largely taurine — an amino acid cats can't make themselves, destroyed by processing. The food industry's answer wasn't to stop processing. It was to strip the food, add back the isolated nutrient artificially, and keep selling the same product. That's still the model today. Your food is processed. Then they sell you back what they took out. Usually in a worse form. Then they slap a label like "enriched" or "fortified" on it...to make you think you're getting something EXTRA. Question everything. #NSNG #NoSugarNoGrains #ProcessedFood #RealFood #PottengersCATS #QuestionEverything
Vinnie Tortorich40,390 Aufrufe • vor 3 Monaten
The largest diet experiment in history ran for eight years on 48,000 women. Low-fat did nothing. The guidelines never changed. The Women's Health Initiative Dietary Modification Trial. 48,835 postmenopausal women. Ages 50 to 79. The biggest, most expensive diet trial ever conducted. This was not a survey. Not a food diary. Not a population guess. It was a randomized controlled trial. The gold standard. One group ate the diet the government told everyone to eat. Fat cut to 20 percent of calories. More grains. More produce. Less fat. This was not a casual nudge. Intensive coaching. Group sessions. Individual sessions. Eight years on the official low-fat diet. Then they counted the outcomes. Heart disease. No reduction. None. No drop in heart attacks. No drop in stroke. Breast cancer. No reduction. Colorectal cancer. No reduction. The diet moved nothing. Published in JAMA. 2006. The largest, most expensive diet trial in human history returned a flat zero on every endpoint it was designed to test. The dietary guidelines did not change. Your doctor still hands you the same advice. The one tested at the biggest scale in history. The one that failed. Think about what that means. They had the answer in 2006. They ran the most rigorous test possible. It came back empty. And the recommendation stayed exactly the same. The low-fat era did not survive its own experiment. It survived because nobody was told it died. Now you know. #NSNG #NoSugarNoGrains #VinnieTortorich #WomensHealthInitiative #LowFatLie #DietHeart #RealFood #SaturatedFat #NutritionScience #JAMA #FoodGuidelines #EatRealFood
Vinnie Tortorich25,177 Aufrufe • vor 2 Monaten
1982. Kimberley region, Western Australia. An Australian nutrition researcher named Kerin O'Dea recruited 10 middle-aged Aboriginal Australians. All had type 2 diabetes. All were overweight. All were living in town on flour, sugar, and processed food. She sent them back to the bush. For 7 weeks they lived the way their grandparents did. They ate what they could hunt, fish, and gather. Kangaroo, fish, crocodile, turtle, birds, yams, figs. No flour. No bread. No refined sugar. Then she measured them again. Fasting glucose cut nearly in half 11.6 down to 6.6 mmol/L. Fasting insulin normalized. Triglycerides dropped 70%. Each lost about 18 pounds. Type 2 diabetes reversed in 7 weeks. No drugs. No surgery. She published the results in *Diabetes* journal in 1984. Title: "Marked improvement in carbohydrate and lipid metabolism in diabetic Australian Aborigines after temporary reversion to traditional lifestyle." Cited over 240 times. Mainstream medicine never adopted it. They tell you type 2 is a chronic, lifelong disease. It isn't. No sugar. No grains.
Vinnie Tortorich25,196 Aufrufe • vor 2 Monaten
He warned the FDA about trans fats for 60 years. Then he sued them at 98. In 1957, Dr. Fred Kummerow published a paper in Science linking trans fats to heart disease. He found them in the arteries of every heart attack victim he studied. The food industry said trans fats were safer than butter. Kummerow's data said the opposite. Trans fats were in everything. Margarine, shortening, every processed food on the shelf. In 1968, he urged the American Heart Association to act. They ignored him. For decades, the AHA kept telling Americans to replace butter with margarine. Meanwhile Kummerow kept publishing. Trans fats raise LDL, lower HDL, and trigger inflammation in artery walls. He also discovered that oxidized cholesterol — not regular cholesterol — drives plaque buildup. The evidence was overwhelming. Nobody wanted to hear it. In 2009, at age 94, he filed a citizen petition demanding the FDA ban trans fats. The law required a response within 180 days. The FDA waited four years. So in 2013, at 98 years old, Fred Kummerow sued the FDA. In 2015, the FDA finally ruled trans fats were not safe and banned them from the food supply. The CDC estimates the ban prevents 20,000 heart attacks and 7,000 deaths every year. He spent 60 years proving they were killing us. They ignored him until he took them to court. He was 100 years old when he won. Question everything. #NSNG #NoSugarNoGrains #MetabolicHealth #FollowTheMoney
Vinnie Tortorich32,110 Aufrufe • vor 4 Monaten
In 1993 a Japanese cell biologist named Yoshinori Ohsumi published a paper in baker's yeast that the rest of biology mostly ignored. He had identified fifteen genes essential for a cellular process called autophagy. The Greek word literally means "self-eating." When yeast cells stopped receiving incoming nutrients, they began digesting their own damaged proteins, broken organelles, and worn-out components. They recycled themselves back into raw material. His colleagues thought yeast was a dead-end model. Ohsumi thought yeast cells were doing exactly what human cells do when food runs out. He was right. For the next twenty-three years he mapped the entire pathway. The proteins. The membranes. The triggers. The way the cell decides what to recycle and when. He showed that the same machinery existed in human cells. The trigger for autophagy is nutrient deprivation. When your cells stop receiving incoming food, they activate their own internal cleanup system. They digest the broken parts. They make room for new ones. The pathway has a name in clinical literature now. Disrupted autophagy is implicated in cancer, Parkinson's disease, Alzheimer's, and type-two diabetes. It is the biological mechanism that makes intermittent fasting biologically real. Every clinical effect that Valter Longo, Jason Fung, Walter Bloom, and George Cahill observed in fasting patients runs on Ohsumi's pathway. In 2016 the Nobel Committee awarded him the Nobel Prize in Physiology or Medicine "for his discoveries of mechanisms for autophagy." A sole prize. Not shared. Your body was designed to spend time not eating. Your cells clean themselves when the food stops. The biology has been telling you this since 1993. The American Diabetes Association still tells you to eat three meals a day plus snacks. Ohsumi won the Nobel Prize for proving it. Your nutritionist told you to grab a snack. #NSNG #YoshinoriOhsumi #Autophagy #Fasting #NobelPrize #CellBiology
Vinnie Tortorich12,326 Aufrufe • vor 1 Monat
In 1983 a Stanford-trained MD named Stephen Phinney published a paper in the journal Metabolism that should have ended thirty years of sports nutrition orthodoxy in a single afternoon. The conventional wisdom in 1983 was simple. Carbohydrates were the fuel of endurance athletes. Without them, performance would collapse. Every coach, every nutritionist, every sports drink company agreed. Phinney decided to test the assumption. He recruited five well-trained cyclists and locked them in a metabolic ward. Week one, they ate a normal high-carbohydrate diet. Then for the next four weeks they ate less than twenty grams of carbohydrate a day. Eighty-five percent of their calories came from fat. Same total energy as before. Every macro counted, every meal supervised. He took muscle biopsies. Muscle glycogen dropped by fifty percent. Then he sent them to ride to exhaustion. Their average endurance time was maintained. The body had switched fuel sources. With glucose unavailable, it had ramped up fat oxidation in the muscles. The cyclists were running on body fat instead of muscle glycogen, and they could ride just as long. Phinney had proven, in 1983, that elite endurance performance was possible on essentially zero carbohydrate. He published the data in a peer-reviewed journal. He submitted it for the world to read. It was buried. The sports nutrition industry had nothing to sell to athletes who could run on their own body fat. The gel companies. The drink companies. The pasta-loading rituals. Phinney's paper was an industry-killer, so the industry ignored it. Thirty-three years later Volek's FASTER study ran the same experiment in ultra-runners and found the same result. The athletes burned fat at twice the rate science had thought possible. Phinney went on to co-found Virta Health and reverse type-two diabetes through nutritional ketosis. Your body has been burning fat the whole time. Phinney proved it in 1983. The sports drink companies still pretend he did not. #NSNG #StephenPhinney #Keto #LowCarb #EnduranceSports #Virta
Vinnie Tortorich11,687 Aufrufe • vor 1 Monat