[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article-detail":3},{"lang":4,"article":5,"alternate":19,"related":24,"latest":33},"en",{"id":6,"slug":7,"title":8,"content":9,"summary":10,"thumbnail":11,"metaDescription":12,"metaKeywords":13,"created":14,"modified":14,"author":15,"authorEn":15,"categoryId":16,"commentCount":17,"thumbnailToContent":18},12886,"human-body-tricks-hqzm","Why Your Stomach Doesn't Digest Itself","\u003Cp style=\"margin:0 0 18px;\">People are walking contradictions — but every contradiction was tuned. Nature spent billions of years dialing them in. That is the sentence this whole tour starts with.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Take the stomach.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The stomach's acid is hydrochloric acid. At rest, it sits at a pH between 1.5 and 2 — acidic enough to bubble on concrete, enough to dissolve beef, cartilage, and most bacteria on contact.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">And the stomach itself? It is a piece of protein. Exactly the kind of tissue that acid eats.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">It swims in acid that could digest it, every single day, and it survives. The trick is a layer of jelly.\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>The Acid Barrier Thinner Than a Millimeter\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">The gastric wall is lined with mucus — a gel layer only fractions of a millimeter thick. Beneath it, the wall's cells constantly pump bicarbonate ions against the concentration gradient, up toward the mucus surface. Bicarbonate: the same thing as baking soda.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Inside that thin jelly, a steep microscopic gradient forms. The side facing the stomach cavity stays strongly acidic at about pH 1.5. The side pressed against the cells is neutralized to near pH 7.0.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">A living person maintains an acid-versus-neutral safety line under a millimeter thick, inside their own abdomen, every single day.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">And the lining itself is aggressively replaced. The gastric surface epithelium turns over completely every two to three days. The stomach lining you grew last week has already been flushed out of your own digestive tract as metabolic waste.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Different foods take very different times to leave the stomach — liquids pass in tens of minutes, while heavy meals can stay for hours.\u003C\u002Fp>\n\u003Cfigure class=\"table\">\n \u003Ctable style=\"border-collapse:collapse;color:#333;font-size:14px;margin:18px 0;max-width:680px;width:100%;\">\n  \u003Ctbody>\n   \u003Ctr>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Food\u003C\u002Fth>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Time in the stomach (minutes)\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Liquids\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">10–60\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Fruit\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">20–40\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Vegetables\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">30–60\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Dairy\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">90–300\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Nuts\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">120–180\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Fish\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">30–60\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Chicken\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">90–120\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Beef \u002F lamb\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">180\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Pork\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">270\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Pasta\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">240\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Sandwich\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">270\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Bento box (mixed meal)\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">350\u003C\u002Fth>\n   \u003C\u002Ftr>\n  \u003C\u002Ftbody>\n \u003C\u002Ftable>\n\u003C\u002Ffigure>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261012\u002F691dc7438feb43da9d4aa7e7e465940b.webp\" alt=\"img_01_src.webp\">\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>Why the World Never Goes Dark, Even When You Stare\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">Second design: the eyes.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Point a camera at a white wall and the sensor keeps outputting frames. Nerve cells do not work like that. If photoreceptors on the retina receive one constant intensity of light, rhodopsin bleaches rapidly and the neural signal fatigues within seconds.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">If your eyeball were perfectly still, staring at a fixed newspaper, the whole visual field would fade within five seconds — and then go pure black.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Completely still.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">But you stare at screens for hours and the world never dims. Because your brain runs six extraocular muscles behind the scenes, making dozens of imperceptible micro-movements every second. These are microsaccades.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Your eyeball trembles at micron-scale amplitude, at high frequency, constantly shifting the projected image onto neighboring photoreceptors. The batch of cells that just fatigued is relieved by the next batch, relay after relay, until the visual cortex stitches together a stable, continuous, never-fading picture.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">You think you see a still world. In fact, your eyeballs are twitching dozens of times per second at microscopic scale, outrunning the nervous system's own dulling mechanism.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Like a gimbal — holding your eyes at a constant refresh rate.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Six muscles do the work, and each one moves the eye in a different direction.\u003C\u002Fp>\n\u003Cfigure class=\"table\">\n \u003Ctable style=\"border-collapse:collapse;color:#333;font-size:14px;margin:18px 0;max-width:680px;width:100%;\">\n  \u003Ctbody>\n   \u003Ctr>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Extraocular muscle\u003C\u002Fth>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Main action\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Medial rectus\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Adducts — turns the eye inward\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Lateral rectus\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Abducts — turns the eye outward\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Superior rectus\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Elevates — rolls the eye upward\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Inferior rectus\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Depresses — rolls the eye downward\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Superior oblique\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Depresses and intorts the eye\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Inferior oblique\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Elevates and extorts the eye\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Levator palpebrae superioris\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Lifts the upper eyelid\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;color:#888;font-size:12px;padding:9px 10px;\" colspan=\"2\">Six extraocular muscles steer the eyeball; microsaccades are their constant micro-adjustments, dozens per second.\u003C\u002Fth>\n   \u003C\u002Ftr>\n  \u003C\u002Ftbody>\n \u003C\u002Ftable>\n\u003C\u002Ffigure>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261012\u002F5a58554590c94afa9cc99912c5a54947.webp\" alt=\"img_02_src.webp\">\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>Bones Are a 3D Printer Running in Reverse\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">Third: bones.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Many people believe adult bones are like steel-reinforced concrete — formed once, then a lifeless dead thing. Some even assume fractures do not hurt that much.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">But physiologically, bone is a smart load-bearing structure doing reverse 3D printing for life.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The trabecular mesh inside bone is a mix of collagen and hydroxyapatite crystals. When bone bends under mechanical stress, the crystals produce a weak piezoelectric voltage. Nearby bone cells pick it up precisely.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Where stress lands year after year, osteoblasts accelerate matrix secretion, thickening and densifying the trabeculae along the loading direction. Where no load arrives, osteoclasts act like a demolition crew, dissolving and absorbing the excess bone.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">CT-scan a professional tennis player and you will see it: the bones of the racket arm are visibly thicker than the other arm, and the internal trabecular alignment follows the line of force from the swing.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The body is constantly dismantling idle bricks and moving them to reinforce the foundations that take impact. It wastes not a single gram of extra weight.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261012\u002Fa4d9172847894d88b978a2894ba495f7.webp\" alt=\"img_03_src.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">That mesh is not uniform. It is a layered structure that can be seen at different scales, from the millimeter mesh down to nanometer crystals.\u003C\u002Fp>\n\u003Cfigure class=\"table\">\n \u003Ctable style=\"border-collapse:collapse;color:#333;font-size:14px;margin:18px 0;max-width:640px;width:100%;\">\n  \u003Ctbody>\n   \u003Ctr>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Scale bar\u003C\u002Fth>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">What becomes visible\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">200 µm\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">The porous mesh of trabecular bone — the sponge-like lattice\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">50 µm\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Interwoven fibers and the detail of the pores\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">200 nm\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Granular, plate-like mineral particles\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">20 nm\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Rod- and needle-shaped hydroxyapatite crystals\u003C\u002Fth>\n   \u003C\u002Ftr>\n  \u003C\u002Ftbody>\n \u003C\u002Ftable>\n\u003C\u002Ffigure>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>A Network That Stays Liquid Until It Must Become a Plug\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">Fourth: the blood-clotting system.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">More than ten thousand kilometers of blood vessels hold a few liters of blood, which must stay perfectly fluid. One sticky blockage anywhere means a heart attack or a stroke.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">But cut your finger on a piece of paper, and within seconds the damaged site triggers a coagulation cascade that amplifies thousands of times — commanding platelets and fibrin to weave a hard mesh over the wound.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The most precise part: this aggressive clotting response is locked into a few microns around the damage by anticoagulant molecules secreted by the vascular endothelium. The leak is plugged. The main highway keeps flowing.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The blood itself carries the pieces of this system — cells and plasma that each do their own job.\u003C\u002Fp>\n\u003Cfigure class=\"table\">\n \u003Ctable style=\"border-collapse:collapse;color:#333;font-size:14px;margin:18px 0;max-width:640px;width:100%;\">\n  \u003Ctbody>\n   \u003Ctr>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Blood component\u003C\u002Fth>\n    \u003Cth style=\"background-color:#f7f7f7;border:1px solid #ddd;padding:9px 10px;text-align:left;\">Role\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Red blood cells\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Carry oxygen through the body\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">White blood cells\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Defend against infection\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Platelets\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Form the clot plug with fibrin when a vessel is damaged\u003C\u002Fth>\n   \u003C\u002Ftr>\n   \u003Ctr>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">Plasma\u003C\u002Fth>\n    \u003Cth style=\"border:1px solid #ddd;padding:9px 10px;\">The liquid matrix that carries cells and clotting factors\u003C\u002Fth>\n   \u003C\u002Ftr>\n  \u003C\u002Ftbody>\n \u003C\u002Ftable>\n\u003C\u002Ffigure>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261012\u002Fbf5993aa0b6f405dbbed1d3452bc50e2.webp\" alt=\"img_04_src.webp\">\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>A Decentralized Loop, Tuned Over Billions of Years\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">No organ, enzyme, or neural circuit in this body takes orders from the top. Each one emerged from billions of years of micro-adjustment and trial — a self-consistent, decentralized closed loop.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">You are tuned. So do not change your body's parameters casually.\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>Looking Closer at the Machinery\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">Every structure in this tour — the stomach wall, the eye, the bone, the blood — is tissue you could hold on a glass slide. The bone story ends where the microscope begins: trabecular bone, collagen and crystals woven together, is a specimen you can actually look at.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Ever wanted to see cartilage or bone tissue with your own eyes — not in a diagram, but under real optics? WWAI puts a digital specimen library in your pocket, including a \u003Cstrong>Human Hyaline Cartilage specimen\u003C\u002Fstrong> where the glassy matrix and rounded chondrocytes are clearly visible. Zoom from 4X to 100X, and ask the AI anything about what you are seeing. Search WWAI in your app store and take the tour yourself.\u003C\u002Fp>\n\u003Cdiv class=\"dp-template-card\" style=\"border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.1);margin:10px 0;max-width:100%;overflow:hidden;width:100%;\">\n \u003Ca style=\"display:block;text-decoration:none;\" href=\"https:\u002F\u002Fyun-hub.chat\u002Flink\u002F?app=wwai&clickid=stellarx&dplink=specimenid%3D1166\" target=\"_blank\">\u003Cimg class=\"image_resized\" style=\"display:block;height:auto;max-width:100%;width:100%;\" src=\"\u002Fattachment\u002F20260824\u002F5ba5dd3c38404fe785f43c44423830de.png\" alt=\"5ba5dd3c38404fe785f43c44423830de\">\n  \u003Cbutton style=\"align-items:center;background-color:#1f983e;border-radius:0 0 25px 25px;border-style:none;color:#ffffff;cursor:pointer;display:flex;font-family:Times New Roman;font-size:19px;height:40px;justify-content:center;padding:0;width:100%;\">EXPLORE NOW\u003C\u002Fbutton>\u003C\u002Fa>\n\u003C\u002Fdiv>\n\u003Cp style=\"color:#111;margin:28px 0 8px;\">\u003Cstrong>Related reading\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fanticipatory-homeostasis-xjqk\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Fcdn.banyunjuhe.com\u002Fattachment\u002F20261001\u002Fbaf31529d0724807a2d32cb5601ee29d.webp\" alt=\"Anticipatory Homeostasis: How Your Body Foresees\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fanticipatory-homeostasis-xjqk\">\u003Cstrong>Anticipatory Homeostasis: How Your Body Foresees\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fparasite-eggs-stomach-acid-xkqp\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Faka.doubaocdn.com\u002Fs\u002FmQ11ZsvLzp\" alt=\"Why Stomach Acid Can't Kill Parasite Eggs\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fparasite-eggs-stomach-acid-xkqp\">\u003Cstrong>Why Stomach Acid Can't Kill Parasite Eggs\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Frunner-high-leg-day-qkzx\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Faka.doubaocdn.com\u002Fs\u002FJkfBVclf2u\" alt=\"Runner's High: Why a Brutal Leg Day Rocks\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Frunner-high-leg-day-qkzx\">\u003Cstrong>Runner's High: Why a Brutal Leg Day Rocks\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>References\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">Martinez-Conde S, Macknik SL, Hubel DH. The role of fixational eye movements in visual perception. Nat Rev Neurosci. 2004;5(3):229-240.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Wolff J. Das Gesetz der Transformation der Knochen. Berlin: A. Hirschwald; 1892.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Davie EW, Ratnoff OD. Waterfall sequence for intrinsic blood clotting. Science. 1964;145(3638):1310-1312.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Flemström G, Garner A. Gastroduodenal HCO3− transport: characteristics and proposed role in acidity regulation and mucosal protection. Am J Physiol. 1982;242(3):G183-G193.\u003C\u002Fp>","","\u002Fattachment\u002F20261012\u002Fa56bc4cae51340ddb205cba2a4a73399.webp","Why doesn't your stomach digest itself? A mucus and bicarbonate barrier under a millimeter — plus microsaccades, bone remodeling, and the clotting cascade.","stellarx, wwai, human body, stomach acid, microsaccades, bone remodeling, blood clotting, physiology","2026-10-12 14:43:13","Science Guide Wwai",77,0,true,{"id":20,"slug":21,"title":22,"lang":23},12887,"stomach-acid-body-wonders-hvpr","胃為什麼不會被自己的胃液消化掉？","zh",{"prev":25,"next":29},{"id":26,"slug":27,"title":28,"categoryId":16},12889,"walking-longevity-qkmp","Walking Beats Lifting for a Longer Life",{"id":30,"slug":31,"title":32,"categoryId":16},12880,"what-if-these-bugs-grew-huge-partIV-en","These Bugs Must Never Grow Up! How Stunning Would Giant Arthropods Be?",[34,36,37,39],{"id":26,"slug":27,"title":28,"thumbnail":35,"categoryId":16},"\u002Fattachment\u002F20261012\u002F123b5b00c08b4aad8fb923a3a64ca745.webp",{"id":6,"slug":7,"title":8,"thumbnail":11,"categoryId":16},{"id":30,"slug":31,"title":32,"thumbnail":38,"categoryId":16},"\u002Fattachment\u002F20261012\u002F618349e70e694f62aa83e96f5e0701af.jpg",{"id":40,"slug":41,"title":42,"thumbnail":43,"categoryId":16},12860,"childhood-bird-calls-explained-en","Childhood Bird Calls Explained: The Familiar Sounds Made by Different Birds","\u002Fattachment\u002F20261012\u002F79756d24f1e24fee9d316e66af6c479c.jpg"]