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(BL) how do u feel...? [ blcd, H+, 1x1 ] _ Part 1 ___ ⚠️ Warning: This video contains BL (BLCD) content, including kissing and H+. Viewer discretion is advised. USE HEADPHONE!! USE HEADPHONE!! USE HEADPHONE!! #bl #blcd #h #boyloves #deep_night_asmr

115,059 次观看 • 1 个月前 •via X (Twitter)

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[Sugar vs. Fat: Which is the Superior Fuel?] "When fats are oxidized instead of glucose, more oxygen is needed to produce the same amount of energy, and less carbon dioxide is produced." — Ray Peat (2017) Let's use basic stoichiometry to compare the oxidation of palmitic acid to fructose: Palmitic Acid: C₁₆ H₃₂ O₂ To oxidize 16 carbon to CO₂, we need 16 O₂: 16 C + 16 O₂ → 16 CO₂ And to oxidize the 32 hydrogen to H₂O, we need 8 O₂: 32 H + 8 O₂ → 16 H₂O Since palmitic acid already contains one O₂, we need a total of 23 O₂ to produce 16 CO₂, resulting in a respiratory exchange ratio of 0.7. In other words, the oxidation of palmitic acid requires more oxygen and produces less carbon dioxide. Now let's look at fructose: Fructose: C₆ H₁₂ O₆ To oxidize 6 carbon to CO₂, we'll need 6 O₂: 6 C + 6 O₂ → 6 CO₂ And to oxidize 12 hydrogens to H₂O, we'll need 3 O₂: 12 H + 3 O₂ → 6 H₂O Since fructose already contains 3 O₂, we can subtract 3 O₂ from 9 O₂, resulting in 6 O₂ required in total. Dividing 6 O₂ consumed by 6 CO₂ produced gives us a respiratory exchange ratio of 1.0. This very basic stoichiometry shows that, compared to oxidizing sugars, oxidizing too much fat shifts a person towards a state of pseudohypoxia (using more oxygen and producing less CO₂), which is synonymous with metabolic stress: "The physiological response to stress includes increased metabolic demand which, if sustained, can outstrip the body's ability to supply adequate oxygen, leading to hypoxic conditions in tissues." — The Stress of Life by Hans Selye (1956) Remember that CO₂ is critical for metabolism and is not a waste product: • CO₂ is needed to use oxygen efficiently (Bohr effect). • CO₂ protects from free radical damage. • CO₂ protects against an excess of intracellular calcium. • CO₂ protects against glycation by forming carbamino groups on proteins. • CO₂ is the "prize" of cellular respiration, not a useless byproduct. *Some people suggest that since fatty acids are more energy-dense and contain more potential ATP, they are a superior fuel. However, the density of a fuel doesn't matter — the metabolism using those fuels dictates how rapidly energy can be produced. And per molecule of O₂, which the metabolic rates determine the use of, glucose still produces more ATP (~6.3 ATP) than fat (~5.6 ATP).

Danny Roddy

44,983 次观看 • 2 年前

How I use Reddit and AI to find winning startup ideas The entire playbook in this 21 minute video and 4 step tweet: 1) Use AI tool Gummy Search to find trending subreddits: - Target 10k-100k member communities (less competitive) - Answer the "why now" question (easier) - Leverage your "unfair advantage" (your moat) - Pro tip: Track daily/weekly/monthly growth trends 2) Analyze subreddit for problems & solutions: - Add subreddit to Gummy Search "audience" - Check "pain and anger" for common patterns - Review "advice" & "solution" requests - Look for recurring themes and write them down! 3) Identify creators in the niche: - Use @PerplexityAI to find top influencers - Search YouTube for popular videos - Read comments to understand audience needs - Analyze 20-25 videos for deep insights - Use vidIQ's chrome extension and sort popular videos by "contains a question" to understand what questions people have 4) Wireframe your startup idea: - Sketch out your product/service based on insights - Prototype with tools like Framer - Create a catchy, relevant name - Example: Design Scientist for conversion-focused design 5) Bonus: How to create a niche audience - Use Gummy Search's "top content" feature - Analyze high-performing community content - Ask AI about content preferences (e.g., "Do they love memes?") - Treat AI tools as your "entrepreneurial assistant" - Open an iOS notes file calls "ideas" and write content ideas - I use my Friday AMs to workshop those ideas. I found working on the right startup ideas is like swimming downstream. Everything is easier. The ideas are out there. They are on Reddit. They are on YT. They are on TikTok. Just gotta go out there and find 'em. Enjoy. Happy startup idea hunting. -- Next tweet will include the YT video for folks who prefer watching over there (I don't blame you!)

GREG ISENBERG

419,101 次观看 • 2 年前

🇨🇳 358.36 km/h! Three Chinese teens just broke a Guinness World Record with a micro drone. Then someone asked: “Looks impressive, but what can it actually do?” Wrong question. The real “use” isn’t the record. It’s the entire capability chain behind it. And the signal it sends. This isn’t a toy. This is a strategic signal. These kids aren’t “playing with drones.” They’re speaking the engineering mother tongue of a nation. What does it mean when a few 16-year-olds can push a small quadcopter to 358.36 km/h? It means they understand: • Aerodynamics • Materials science • Motor tuning • Control algorithms • Manufacturing workflows • Testing protocols This is not a lucky experiment. It’s a microcosm of system-level engineering ability. And a glimpse into the future. In 10 years, these kids may be building: • Hypersonic AI-powered UAVs • Tactical drone swarms • Anti-missile jammers • High-speed logistics drones • Aerospace modules From racing drones to battlefield units — the path is clear. Fast. Cheap. Swarming. Hard to shoot down. Multi-mission capable: recon, EW, jamming, decoys. The modern battlefield isn’t just tanks and missiles. It’s saturation + speed + scale. And this is the tactical Lego block. What some people call “toys”… Military labs elsewhere call: alpha models. But here’s the most important part: This proves China’s education pipeline is alive. Americans panic at this not because of the drone, But because they’re losing 10,000+ STEM PhDs a year. Meanwhile, China’s prefecture-level high schools are making kids who build these in the wild. This is the real power gap. You see a record. China sees this: “Our talent pool is starting to self-organize.” America is: • Pushing engineers away • Turning schools into churches • Slashing research budgets China is: “Children are building 350 km/h drones in open fields.” So you ask: “What’s the use?” This is the use. This is why the future doesn’t belong to you. It belongs to the people still building it. Not a record. A civilization trajectory.

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51,877 次观看 • 7 个月前