Mediocre Dad
8.3K posts


It’s so weird to see “expert” academic cardiologists have zero idea that insulin resistance can CAUSE elevated ApoB IR is not a mere bystander that makes things worse (although it does) It actually —> ⬆️ApoB like this: 1. Fat cells become insulin-resistant → excess free fatty acids flood the liver Normally insulin tells fat tissue to stop releasing stored fats. In IR, that “stop” signal fails, so free fatty acids pour into the bloodstream and get delivered straight to the liver. This gives the liver way too much raw fat to work with. 2. The liver gets overloaded with fat and keeps making more (even though insulin signaling is broken) High insulin levels (hyperinsulinemia) still turn on the liver’s “fat factory” genes (via SREBP-1c). The liver starts cranking out its own triglycerides through de-novo lipogenesis. So now you have extra fat coming in from the bloodstream PLUS extra fat made inside the liver. 3. Insulin can no longer break down ApoB inside the liver cells Normally insulin helps destroy extra ApoB protein before it can be packaged into lipoproteins. In hepatic IR, this cleanup step fails, so more ApoB survives and is available to build new particles. 4. The liver ramps up MTP (microsomal triglyceride transfer protein) → it packages fat + ApoB into VLDL super-efficiently Insulin normally keeps MTP turned down. In IR, MTP stays high, so the liver rapidly coats all that extra ApoB with triglycerides and cholesterol and spits out huge numbers of VLDL particles (the triglyceride-rich precursors to LDL). 5. In the bloodstream, VLDL turns into LDL – often the small, dense, more dangerous kind These VLDL particles lose triglyceride and become LDL. High triglycerides also let CETP swap fats around, and hepatic lipase then shrinks the LDL particles. Result: you get more LDL particles overall (higher ApoB) that are smaller and denser – the exact pattern seen in metabolic syndrome. So even if you pray to the alter of ApoB, then you should be just as aggressive about IR as well. And. If you can’t articulate these pathways with humility, you don’t really understand the full picture and should probably stop lecturing everyone else from your high horse



Hospital food is notoriously appalling; So why do we serve it to patients who are trying to recover? @DrOzCMS and I are changing that system, by telling hospitals across the nation to serve REAL FOOD and remove the ultra-processed junk. Thank you, FL Agriculture Commissioner @WiltonSimpson and @Nicklaus4Kids President & CEO Matthew A. Love for leading by example in Miami.



Last month, I had the pleasure of meeting with medical students from across the country to discuss the importance of nutrition education in medical schools. Nutrition is a key component in addressing the chronic disease epidemic to Make America Healthy Again.



The cholesterol wars are over. LDL won. New guidelines. Four landmark trials. An oral PCSK9 inhibitor that matches injectables. And data proving we should be treating patients we currently aren't. Here's everything clinicians need to know. 🧵




“It makes no sense that 90% of pediatric wards in America… have full sugar soda machines.” Calley Means says it’s completely backwards that hospitals treating chronic illness are still serving patients unhealthy food and sugary drinks. “It makes absolutely no sense that hospitals are serving sugary drinks and processed food, inflammatory food, to patients.” “CMS… is saying hospitals treating patients with chronic diseases should not be serving sugary drinks, should not be serving refined carbohydrates, and should not be serving ultra-processed food.” “There's actually been historic progress, which the media doesn't seem to want to cover.” “This is uniting.” @calleymeans


More than 400 hospitals across the U.S. are at high risk of closing or cutting services because of the Medicaid cuts in President Trump’s “big, beautiful bill,” according to an analysis from the progressive watchdog group Public Citizen. nbcnews.com/health/health-…

Health care? "You're on your own." Housing? "Nothing we can do." Grocery prices? "You're out of luck." $200 billion for another war? "No problem!" Americans—Democrats, Republicans, independents—are SICK AND TIRED of endless wars. We need to invest here at home.


Only 2-3% of the human brain is made of cholesterol. Like other organs, the brain is about 70% water.


Those damn Nazis and their non-interventionist foreign policy! Fucking clown.


Fill in the blanks John Fetterman is a _________





