The Ledger
Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.
why aren't all 1,976 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 14 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable
Dunford: Postman was the first company to conceptualize an API platform
“Postman does essentially a platform for developing APIs. This is a new concept. Nobody had this idea of a platform for APIs before Postman came up with it.”
Patrick: High Omega-3 Index Correlates with Five-Year Longer Life Expectancy
“People that have a high omega-three index, and that would be eight percent or more, Have a five year increased life expectancy compared to people with a lower omega three index, which is more like four percent.”
Bryan Johnson: Logged Eight Consecutive Months of Perfect Sleep
“I recently logged eight months of perfect sleep using my wearable, which no human in history had ever done.”
Johnson: Male peak weight-to-rep ratio and VO2 max occur at age 18
“You max out your weight to rep ratio at age 18. So even though you can lift more in your twenties and maybe even your thirties, your ratio peaks at 18. The same is true with your VO two max, your cardiovascular fitness.”
Reader Retention Drops by 50% the Moment They Detect AI Writing
“And the data on this is readers will, as soon as they detect it's AI, it Their retention drops in half.”
Bragg: Nova Scotia and PEI alone restrict honeybee imports in North America
“So Nova Scotia and PEI are the only jurisdictions in North America that have restrictions.”
Erin Wade: Happiness research shows childfree people are on average happier
“Studies on human happiness, like, show that people who choose not to have children are on average happier because they can just, like, do whatever they want all the time, you know.”
Dunford: Up to 70% of B2B software deals end in no decision
“The thing we have in B to B that's actually a real problem is it's so scary to purchase something in B to B that 50 to 70% of the time a deal that gets started actually ends in no decision.”
Halligan: The average startup executive hire leaves within 18 months
“I would guess I coach tons of CEOs. On average for every director, VP, C-level person that's hired within 18 months, they're gone.”
Doucleff: Nuclear family rise correlates with historical Catholic Church influence
“And this professor at Harvard has, like, tracked down the rise of the nuclear family correlates with how long ago the Catholic Church was brought into a society. And so Europe is the longest, and you see this very strong nuclear family, and then other parts of…”
Doucleff: No data supports using self-esteem praise to prevent youth misbehavior
“There was this idea that, like, The reason why kids started to use drugs and misbehave is because they had poor self-esteem, and that the way to help kids was to have, was to praise them, have, that gives them good self-esteem, but there was, the data don't su…”
Doucleff: Parents in most societies do not play with their children
“Most society's parents don't play with children.”
Doucleff: Data shows giving children smartphones increases their loneliness and isolation
“It's interesting because all the data show that when they get the phone, it makes them more lonely. It makes them more isolated.”
Beshore: Private equity holding a business past five years signals deep distress
“Most private equity firms now are targeting what they'd like is two to three years. So from the time we buy something till the time we sell it is two or three years. Again, maybe four or five. If you get past five, it's really distressed at that point.”
Housel: Historical Dow components outperformed rebalanced index over 100 years
“If you were to look at the Dow, I think one of the studies showed over the last hundred years, if rather than adding a new company, when one of the original components went out of business or merged, if you just left it alone, don't add anything else. Don't ta…”
Housel: Lower income brackets experienced the fastest wage growth recently
“Now, just in the last three or four years, there's been a huge growth. The segment of society whose incomes have grown the most tends to be the lower. Incomes. We're still kind of attached to this narrative of the rich get richer and the poor get poorer. But i…”
Teachers Report Experiencing Unprecedented Levels of Classroom Tantrums
“Teachers report that elementary school kids and even high school kids are throwing tantrums in the classroom like they've never seen before.”
Segal: Unlisted additives make up ninety percent of commercial natural flavorings
“A natural flavor just means it was derived from a plant or animal source, but it ends up in a laboratory where about 90% of what goes into these flavors are preservatives and additives that go unlisted on the label.”
High Omega-3 Index Correlates With 5-Year Life Expectancy Increase
“People that have a high omega-three index, and that would be eight percent or more, Have a five-year increased life expectancy compared to people with a lower omega-three index, which is more like four percent.”
Every 100mg of Daily Magnesium Cuts Pancreatic Cancer Risk by 20%
“For every 100, you know, milligram increase in magnesium intake, there's something like a 20% decrease in pancreatic cancer risk.”
Patrick: Magnesium absorption caps out around 120 to 150 milligrams per dose
“I mean, it's about a hundred, I would say anywhere between a 120 to a 150 milligrams per dose. Like once you get above that, you're not really absorbing more. You're just kind of causing more GI distress.”
Patrick: Inorganic magnesium supplements are much less bioavailable than organic forms
“So like magnesium oxide or magnesium sulfate, like they're just not very bioavailable. Like you're not going to absorb as much from those, but if you get like the organic form, so this would be something that has like an organic molecule. So magnesium citrate,…”
Dr. Rhonda Patrick: Omega-3 Trials Show 25% Drop in Cardiovascular Events
“Those are the forms that have been used in randomized controlled trials with supplementation that have decreased cardiovascular events by like, 25% compared to placebo.”
Dr. Rhonda Patrick: Two Grams of Daily Fish Oil Raises Omega-3 Index to 8%
“Fish oil supplements, generally speaking, if you're taking around two grams a day,
Of a fish oil supplement, that is enough to raise someone from a four percent omega-three index, which is the low end, to a eight percent omega-three index, which is the high en…”
Patrick: Folate deficiency causes DNA double-strand breaks identical to ionizing radiation
“And he had done these studies where it was like, he took animals, put them on a low folate diet, similar to what some people in the United States get, and then he took the other group of animals and he irradiated them with ionizing radiation, ok? This is like,…”
Patrick: Physically active individuals need 1.6g of protein per kg daily
“And they also did some studies looking at, well, what if you're physically active, right? You're causing damage to your muscle. You're using a lot of energy. I mean, lots of things going on. That number goes up to 1.6 grams of protein per kilogram body weight.”
High-Dose Omega-3 Supplements Cut Muscle Disuse Atrophy by 50%
“So there's some work from Chris McClory. He had basically done some research that have found omega, high dose omega-threes could prevent disuse atrophy. So like when people are older, they're not using their muscles a lot. And when you're not using your muscle…”
Adding Bananas to Smoothies Destroys Blueberry Polyphenol Absorption
“There was a very, very recent study in 2023 that came out, and this was a controlled trial where people were given a smoothie with blueberries, either with and without the banana. And then metabolites of polyphenols were measured in their urine and blood. And …”
Dr. Patrick: Replacing saturated fat with vegetable oil does not increase CVD risk
“When you look at the data, taking people That are eating like a high saturated fat diet, so they're eating more like butter you know, saturated fat like coconut oil, and substituting that with vegetable oil. There's no effect in their cardiovascular disease ri…”
Patrick: Approximately 70% of US Population Is Vitamin D Insufficient
“And so something around 70% of the U.S. Population Is insufficient in vitamin D three. So that, that is defined as having blood levels of vitamin D less than 30 nanograms per milliliter.”
20 Minutes in a Sauna Matches Physiological Benefits of Moderate Cycling
“Being on a stationary cycle, doing, you know, not, not anything crazy, but like a 120 watts, and then comparing that to sitting in a sauna for 20 minutes, doing each of those for 20 minutes, and they were comparable in terms of heart rate elevation during the …”
Patrick: Local heat application reduces muscle disuse atrophy by up to 40%
“Studies have been done where if you apply even just local heat, that you can cut that disuse atrophy by as much as 40%.”
Single Hyperthermia Session Produces Six-Week Antidepressant Effect
“They induce this feverish response, one Oh, 1.3 Fahrenheit, just one time. In people with, like, major depressive disorder, and they, or they did a sham control where they made them feel like they were getting hot, but it, like, wasn't hot enough. And the peop…”
Jacobs delivered 32x to 150x returns across five consecutive companies
“So in my companies, we've been fortunate that we've been able to give back 32 times their money in one, and another company is over 150 times. So really, Really large, large, large returns, like over the top, unusually high returns. That wasn't by luck. That w…”
Banque Paribas granted Jacobs a $1B credit line for oil trading
“I took all the rest of my money. I deposited it with Banque Paribas, and now it's BNP Paribas, back then it was Paribas, and they gave me a billion dollar line of credit, and I swung for the fences. I used sometimes up to nine hundred and ninety million dollar…”
Davis: Credit ratings reliably predict auto insurance accident risk
“Somebody's credit rating is a great predictor of whether they'll crash their car. Well, because they're responsible and they tend not to cheat.”
Johnson: I became the most measured person in human history
“I became the most measured person in human history.”
Johnson: I logged eight months of perfect sleep on my wearable device
“I recently logged eight months of perfect sleep using my wearable, which no human in history had ever done.”
Johnson: Weight-to-Rep Ratio and VO2 Max Peak at Age 18
“It's because you max out your weight to rep ratio at age 18. So even though you can lift more in your twenties and maybe even your thirties, your ratio peaks at 18 The same is true with your VO two max, your cardiovascular fitness.”
Johnson: Blueprint is history's first project to rejuvenate every organ
“We are the first endeavor in history to focus on trying to rejuvenate every organ of the body.”
Johnson: My son achieves similar Blueprint biomarker results on an omnivorous diet
“Yeah, pretty similar.”
Bryan Johnson: Kernel brain measurements show poor sleep substantially reduces willpower
“I actually measured my brain at my brain interface company, Kernel. I looked at my brain based upon sleep patterns, and I saw, we saw in my brain, I had less willpower when I had a poor night sleep, when I had less REM and less deep. And so, yes, when you have…”
Eastman: Video recording observer effect disappears within ten minutes
“The truth is, people, like, will talk about the observer effect with video and all that, it goes away in, like, 10 minutes. Like, if you have, like, a small iPhone, you forget about it, and you're actually seeing patterns of behavior”
Valiante: Nike runner contracts slowed marathon record times by replacing intrinsic motivation
“If you look at what happened to the record times in marathon is when Nike entered the equation and started rewarding runners with contracts, the speeds went down because people stopped love. They stopped running for the love of the craft and they started runni…”
Valiante: Steve Cohen took only four days off in 40 years
“Over the course of 40 years, you know, assuming 250 trading days a year, Steve Cohen, 10,000 trading days, Steve took four days off. And those four days are because he was in the hospital.”
Lagos: MRI Research Shows Resonant Breathing Prevents Brain Blood Vessel Constriction
“My colleagues at Rutgers looked at what happens To the brain during resonant frequency breathing. And what they found through MRIs was something called vasovagal constriction. So during stressful moments, the blood vessels would constrict to shunt blood flow a…”
Rey Flemings: Ventilator prices spiked from $6K to $400K in ten days
“So the week before we took that project on, I think the average price of those devices was less than 6000 dollars. By the end of the 10 days or so that we worked on this project, the price reached nearly 400,000 dollars for a ventilator.”
Rey Flemings: Myria secured European presidential security for private American client
“We had a client who was vacationing in Europe and he wanted armed private security in a nation that did not allow for armed private security. The only people who could carry a gun in that country were on duty military and on duty, essentially federal police. T…”