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Active recall is hard but it is your cheat code! Do the Anki, do the practice questions, teach your peers without notes. Karpicke & Roediger, Science 2008 PMID: 18276894 Larsen, Butler, & Roediger, Medical Education 2008/2009 PMID: 18823514 Deng et al., Student Directed Retrieval 2015 PMID: 26498443 #medicalstudent #medicalschool #studytips

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Remember when Paul Saladino said protein powder was “BS” and “not ancestral”? Now he’s selling whey protein powder… complete with colostrum, collagen, and—wait for it—an autographed frother. Because apparently nothing screams “ancestral living” like a signed milk-foam machine. 🥴 And he’s calling it “undenatured whey.” Spoiler: that phrase means absolutely nothing. All commercial whey is already “undenatured.” Even if it weren’t, denaturation is a natural and necessary process—it’s literally what happens when your stomach digests protein. Bragging about “undenatured whey” is like bragging your ice is “wet.” The irony? This is the same guy who’s preached for years to avoid processed foods and claimed protein powder is BS. Now he’s selling one of the most processed supplements on the market. Science didn’t change. His business model did. Oh and adding colostrum? Completely superfluous. Colostrum doens’t do anything that regular whey protein doesn’t do other than drain your wallet, Paul’s favorite pastime. 📚 Evidence (real science, not marketing): •Tang et al., 2009 – Whey > casein/soy for muscle protein synthesis (PMID: 19589961) •Morton et al., 2018 – Meta-analysis: protein supplementation improves training gains (PMID: 28698222) •Phillips, 2016 – Protein quality matters; whey supports growth & recovery (PMID: 27529274) So yeah… welcome to Team Whey, Paul. Took you long enough—and thanks for the autograph, I’ll treasure my frother forever. ☕😂

Layne Norton, PhD

73,065 görüntüleme • 1 yıl önce

“Butter is called butter because of butyrate!” No, it’s not. @drstevengundry is wrong… AGAIN as per usual 1) Butter is not named after butyrate The word butter comes from the Greek boutyron (“cow cheese”). Butter did not get its name because of its butyrate content. 2) Butter contains very little butyrate Butter is only 3–4% butyric acid by weight of its fat, meaning you get very small amounts relative to the calories (mostly saturated fat). It is a terrible butyrate strategy compared to dietary fiber. 3) The butyrate your colon uses comes from FIBER – not butter This is the key point Gundry gets completely wrong. Your gut bacteria turn dietary fiber into short-chain fatty acids (SCFAs): acetate, propionate, butyrate. That’s where the vast majority of your colonic butyrate comes from. Verified human data: • Fiber fermentation by gut bacteria is the primary source of SCFAs, including butyrate. PMID: 38436734 • Butyrate is the preferred fuel of colonocytes and plays major roles in gut barrier function, inflammation, and colon health. PMID: 10736623 • SCFAs produced from fiber have protective roles in metabolic health and colon health. PMID: 31126110 • Higher dietary fiber → greater SCFA (including butyrate) production. PMID: 11427691 • Most U.S. adults do not meet recommended fiber intake. PMID: 36627816 4) Colon cancer isn’t rising because people “don’t eat butter.” There is zero evidence for that claim. If anything, low fiber intake (and therefore low SCFA production) is the real issue—since Americans chronically under-consume fiber. Bottom line: Butter is fine in moderation. But pretending it’s a colon-healing, cancer-preventing “butyrate superfood” is pseudoscience. If you actually want to increase butyrate production? Eat more fiber. Your colon will thank you.

Layne Norton, PhD

33,321 görüntüleme • 11 ay önce