Mark_Sisson
16.1K posts
Mark_Sisson
@Mark_Sisson
NYT bestselling author of The #KetoReset Diet, former endurance athlete, & founder of #MarksDailyApple, @PrimalKitchenCo & @PrimalBlueprint
Miami Beach, FL Katılım Kasım 2008
484 Takip Edilen210.2K Takipçiler
For what it's worth, another look at the EMF study.
I still maintain you should avoid fear-based living. There's a balance that too often tips too far into neuroticism.
Rusty ⚡️: Solar Powered ☀️@ze_rusty
This viral thread is telling you the NTP study proves RF radiation makes you live longer. Ronald Melnick, the senior toxicologist at NIEHS who literally designed this NTP study, just published a new paper this month saying the EXACT OPPOSITE. His conclusion from his OWN data? CLEAR EVIDENCE of carcinogenic activity, Malignant Heart Schwannomas "CLEAR EVIDENCE" is the HIGHEST classification NTP uses. "but the radiated mice lived longer!!" Here read straight from the NTP report (TR-595): "Survival of all exposed male groups was significantly greater… due to the effect of chronic progressive nephropathy in the kidney of sham control males" It explicitly states the control group died faster from chronic progressive nephropathy, a kidney disease common in aging rats. The exposed animals ate less, weighed less, got less kidney disease. That's it. That's the "lived longer" It's right there in the report. and here's what the thread conveniently left out.. Brain gliomas appeared at 1.5 W/kg, the lowest dose in the study. 1.5 W/kg is below what real iPhones emit during simultaneous antenna use (1.58-1.60 W/kg) Brain tumors showing up at casual phone-level exposure. Let that sink in. and it doesn't stop at the NTP. The Ramazzini Institute independently found the same heart tumors at 0.1 W/kg, that's 100x lower. This month (March 2026), the same NTP study author, Melnick published a new paper with Dr. Joel Moskowitz (@berkeleyprc) from UC Berkeley. Same NTP data. EPA-standard carcinogen risk analysis. Their conclusion? FCC safety limits need to be reduced by upto 200x. Not 2x. Not 10x. Up to TWO HUNDRED times. The same paper highlights a WHO-commissioned review that found "HIGH-CERTAINTY" RF exposure destroys male fertility. Sperm count drops. Testosterone drops. Sperm DNA damage. Testicular cell death. That thread mentioned NONE of this.
English
Mark_Sisson retweetledi
Eccentric Heel Drops for Achilles Tendinopathy
Achilles tendinopathy is a common inflammatory condition in which pain and soreness are the most-common symptoms. Unfortunately it leads to a high rate of rupture of the tendon (Yasui, 2017).
I’m not going… tuckergoodrich.substack.com/p/eccentric-he…
English
We are robust beings. We conquered the entire world, mostly on foot, and later by sea and by horse. We tamed nature, Intelligently Designed it to suit our needs and genes. We eat a hundred different diets and still manage to live past 80.
English
Stop living in fear.
If the AirPods allow you to take meetings while walking in nature, you're way better off than the guy who insists on taking calls with wired headsets hooked up to his foil-wrapped phone hardwired with ethernet
Zane Koch@zanehkoch
so what happened in the study? THE RADIATED MICE LIVED SIGNIFICANTLY LONGER they had a 53% LOWER risk of death (HR=.475, p=0.003) than the mice dosed with no radiation!!!
English
Agreed. All my worst moves came after weeks of introspection. All my best were quick instinctual “go go go.”
And in hindsight, the instinct that predated and triggered the introspection would have been the right decision.
Erik@e_cdalton
Introspection is far more dangerous today than it was hundreds of or even 60 years ago. We’re all tapped into the algorithm now, which grants brain access to tens of thousands of schizos, government psy ops, marketing masters. Your “introspection” isn’t the pure internal meandering it once was. You’re no longer guaranteed to discover what you think about things. You’re just as likely to arrive at a conclusion that was planted by some other party.
English
Good heuristic for whether a fitness or athletic pursuit is worthwhile:
Would you still do it if you couldn’t tell anyone about it?
English
@AldonSnow48246 My point is that they should be able to say "yes, please" to experimental meds
English
@Mark_Sisson It’s a tough decision for the people with cancer to say hey no thanks .
English
Chemotherapy often causes heart failure, infertility, organ damage, and even secondary cancer years down the line after it helps you survive the first cancer. But we still give it because it addresses the matter at hand.
Patrick Heizer@PatrickHeizer
In terms of safety, it isn't so much an acute issue (yes, "cytokine storm" is a real concern, etc.) but chronic. If a 12-year-old dog takes an experimental treatment that causes heart failure two years later, no one will bat an eye. Not the case in your 55-year-old parent.
English
@425_hooligan This wasn’t about chemo being good or bad. It was about withholding experimental treatments from consenting adults because it might have ramifications down the line.
English
Classic blunder, falling for an association study that more likely than not reveals the healthy user effect
English
@bacon8tr No, but I have a newsletter. marks-newsletter-4655f1.beehiiv.com
English
Would the teetotalers tell this guy to remove wine from his diet, even though it is clearly and objectively improving his health?
Not everyone will have the same results, but if you do have these results, it makes zero sense to stop enjoying your glass of wine.
Paxton Drexler@paxtondrexler
I added back a glass of red wine (occasionally 2 glasses) at dinner with family since mid-last year. HRV and deep sleep both improved on the nights when consumed, and visceral fat comes back at a 4 on the InBody scale regularly. Liver enzymes normal. Have seen no downsides with prehydration. I credit @Mark_Sisson ‘s advice on being a little less neurotic when it comes to this stuff if you’re doing all the right things and I’ve been pleasantly surprised at the results.
English
@Mark_Sisson if I drink any alcohol my Oura thinks I am undergoing a medical emergency for the next two days
English
Mark_Sisson retweetledi
@Mangan150 @Mark_Sisson I notice if I drink alcohol after 7pm it affects my HRV (almost linear relationship, qty consumed:drop in hrv). However a couple of drinks earlier and the effect is minimal (never 0 or positive though)
English
I may not have the highest VO2 max, but I can smoke most fitness influencers half my age who I take out on the fat bike sand ride
English
@lets_truck Try earlier in the day. Would be curious to see your results if you cut off wine by 5-6 pm
English
@Mark_Sisson If I had those results, I would be drinking wine. My HRV and Sleep both tank with just one glass with dinner. Two glasses, and it takes about 72 hours to get blood sugar and HRV back to normal.
English
Sitting in the sauna is much more pleasurable than 15 minutes more on the bike.
Tim Wildauer 🦬@timrwild
@foundmyfitness What about those who biked for another 15 minutes? Sitting in the sauna is a slight workout so of course it’s better than nothing. But is it better than actually working out?
English
Fat tire biking on Miami Beach is just about the best "cardio" workout I've ever done. Extremely hard and it's essentially like training in the sauna. Very similar things occurring.
Dr. Rhonda Patrick@foundmyfitness
Using the sauna after aerobic exercise improves VO₂ max more than training alone. People who performed 30 minutes of cycling and then sat in a sauna for ~15 minutes afterward saw greater gains in their VO₂ max after 8 weeks of training compared to those who did the workout without sauna. There’s also emerging evidence for strength training, with studies showing greater increases in markers of anabolic signaling associated with muscle growth with post-exercise heat exposure. The sauna has several health benefits. But it's also a powerful tool to amplify the body's adaptations to both endurance and strength training. Clip from my recent appearance on @ThomasDeLauer
English