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Peter Attia on Health · ViralLoop

Post by Peter Attia on X

Peter Attia@PeterAttiaMD

I’ve spoken at length on the importance of muscle strength as a determining factor for healthy longevity. Unfortunately, muscle mass and strength naturally decrease as we age, but why? And is there anything we can do about it? t.co

209 likes14 repliesPosted Jun 12, 2022

View the original on X Written by Peter Attia. Captured Sep 4, 2026.

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26

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Based on absolute engagement — the platform doesn’t expose follower counts here, so large accounts score higher.

From likes, comments.

Why it worked

Written from experience rather than as advice, which is harder to argue with.
Short enough to read in full without expanding, which removes a step before the point lands.
Short sentences keep the pace up, so the reader never has to re-read a line.

The mechanics

Hook: Plain observation
Structure: Hook → Landing
Style: Conversational paragraphs at a steady pace.
Tone: personal
Written for: Founders, marketers and operators

Analysis by ViralLoop — not written by the original author.

Topics

Posts built the same way

one dozen rats at a keyboard

It’s embarrassing but the Jimmy Kimmel debacle actually is important. It was the first real attempt by the Project 2025 movement to flex their muscle against someone who wasn’t a nameless, defenseless nobody and it catastrophically flopped in less than a week.

So much cope about DeepSeek. Not only did they release a great model. they also released a breakthrough training method (R1 Zero) that’s already reproducing. I doubt they lied about training costs, but even if they did they’re still awesome for this great gift to the world.

Horse Nomad (Chicago-style) ⚔️

Famously, human learning takes *very little* energy. A toddler learns thousands of words and an entire grammar while eating nothing but raspberries, before learning to read. An LLM needs a nuclear reactor and the entire internet as a training corpus.

First recovery in the ByBit hack. ~$43m (15,000 cmETH) has been clawed back from the hacker. I saw the recovery possibility soon after the hack and SEAL connected me with Mantle/mETH team who made it happen. Huge shoutout to SEAL, Mantle, and mETH teams for their quick action.

As shocking as the Kimi K3 release. Massive performance gain was just with post-training Model is 3x smaller than GLM 5.2 (10x smaller than K3) & works on a MacBook / Spark This is Q1 flagship (Opus 4.6/GPT 5.4) level for < $0.28/m tokens (100x cheaper)

Together with SpaceXAI, we’re training a significantly larger model from scratch, using 10x more total compute. With Colossus 2’s million H100-equivalents and our combined data and training techniques, we expect this to be a major leap in model capability.

More from Peter Attia

Mainstream media has reported dubious results of a study indicating that the use of multivitamins is not associated with a reduction in mortality risk, but even if this were true, does it really mean they offer no benefit for health? t.co

A recent study suggests that use of medications commonly prescribed for ADHD treatment is associated with increased risk of certain cardiovascular conditions, but does it exceed the risks associated with untreated ADHD? t.co

Researchers have recently discovered that a new drug called locamidazole may help to prevent loss of bone density and muscle mass during periods of inactivity, but it’s no substitute for all of the benefits of exercise. t.co

This week on The Drive, I discuss the use of GLP-1 agonists for weight loss. Most notably, semaglutide (e.g., Ozempic, Wegovy) and tirzepatide (Mounjaro). I also discuss metformin as a geroprotective agent, and more, including: Watch/listen: t.co

“A calorie is a calorie” seems like a simple and obvious statement. But do different macronutrients vary in their ability to drive obesity? A recent study by @KevinH_PhD and colleagues provides new clues – and likely new fodder for debate. t.co

In this clip from my recent appearance on @hubermanlab, Andrew and I discuss the Women’s Health Initiative study, hormone replacement therapy for women, and a range of important topics related to women’s health. You can watch the full conversation here: t.co