#inflammaging

3 articles

Approach 1, macro science, in palette D, bold color field.

Extreme close-up microscopy-style photograph of a dense colony of rod-shaped, slightly branched Bifidobacterium cells, rendered as real textured organic forms with soft translucent walls and subtle surface detail. The cells are warm cream and ivory, clustered in the center and thinning toward the edges. The whole backdrop is a saturated tomato-red to orange field, smooth and out of focus, so the bacteria stand out in sharp contrast. A few scattered tiny crystalline metabolite specks glow faintly electric green (#00e676) near the colony. Camera angle is straight-on, slightly oblique, with a very shallow depth of field. Lighting is soft, diffuse backlight with gentle rim highlights on the cell edges and no harsh shadows. The mood is vivid, curious and hopeful, scientific but warm, with no blue cast anywhere. No text.

Ovaj crevni mikroorganizam proizvodi 5‑AVAB, molekul koji je usporio inflamaging

BY NOVA CHEN · 2. нов 2026.

Crevni mikroorganizam koji tiho nestaje kako starimo mogao bi biti jedan od naših najjačih zaštitnika protiv starenja, a njegov pad je možda značajniji nego što smo mislili. Nova studija u *Nature Aging* otkriva da je *Bifidobacterium pseudocatenulatum* sistematski smanjen kod starijih osoba u više kineskih kohorti. Oralna primena ove bakterije kod prirodno starih miševa smanjila je višestruki inflamaging i produžila zdravstveni vek. Istraživači su zaključili da je ključni metabolit 5‑AVAB, koji takođe opada s godinama, odgovoran za deo ovog efekta.

$Approach: Macro science. Palette: D, bold color field. Extreme close-up photograph of taurine crystals, long translucent needle-like prisms with sharp faceted edges, bundled and crossing in a loose cluster. They rest on a saturated tomato-red matte acrylic surface. The camera is a low three-quarter angle with a shallow depth of field, so the front crystals are razor sharp and the back ones melt into soft red blur. A hard, warm key light from the upper left makes the facets glint white and throws crisp, thin red-tinted shadows. A single crystal tip in the foreground catches a tiny edge of electric green (#00e676) light refracted through the glass-like prism. The mood is bold, tense and curious, which suits a paradox in the findings. The image has no text, no labels, and no blue cast.$

longevity

Taurin raste s godinama – zašto veća doza štiti stare miševe?

BY NOVA CHEN · 25. окт 2026.

Taurin, aminokiselina koju možete naći u svakoj limenci energetskog napitka, dobija iznenađujući preokret u časopisu *Cell*: koncentracije u krvi rastu s godinama i kod ljudi i kod miševa, a dodatno povećanje i dalje poboljšava zdravlje starijih miševa. Istraživači sa Yale‑a izveštavaju o dužem zdravom životnom veku i manjem broju smrti od sepse i inflammasom‑povezane upale. Predloženi mehanizam je da opasni signali navode makrofage da ispuste taurinu, čime se aktivira NLRP3 inflammasom, dok povratak taurina ublažava alarm. Ljudski podaci su samo opservacioni, a rad nije testirao dozu suplementa kod ljudi. Evo šta rad pokazuje, šta drugi klinički pokušaji kažu o dozama taurina i ko bi trebalo da se uzdrži.

Approach: Macro science. Palette: D, bold color field.

Extreme macro photograph of a single human T cell shown as a slightly bumpy, matte-textured sphere with fine microvilli, resting on a surface of smaller, out-of-focus cells. A faint electric green (#00e676) glow shows through a few lipid droplets inside its translucent membrane, hinting at fat-burning. The backdrop is a saturated magenta-violet field that fades from deep plum at the edges to bright magenta behind the cell. The camera sits at a low three-quarter angle with very shallow depth of field, so the foreground cell is crisp and the background melts into soft bokeh. Lighting is a soft, directional key from upper left with a thin rim light that picks out the membrane texture. The look is scanning-electron-microscope realism with subtle color, not cartoon. The mood is curious, quietly skeptical and precise. There is no text and no labels. The composition leaves open space on the right.

longevity

Urolithin A pomera starenje T‑ćelija za četiri nedelje – šta je stvarno?

BY NOVA CHEN · 21. окт 2026.

Randomizovani klinički pokušaj objavljen u *Nature Aging* otkrio je da četiri nedelje suplementacije urolithin A pomeraju imuni profil zdravih sredovečnih odraslih: udio „naivnih“ CD8⁺ T‑ćelija i njihova sposobnost sagorevanja masti blago porastu. Međutim, najvažniji rezultat je veoma mali – rast od 0,5 %‑a poena. Studija je trajala četiri nedelje, obuhvatila 50 učesnika i merila samo biomarkere; finansirala ga je proizvođač Mitopure. Evo šta podaci zaista pokazuju, šta ne, i ko bi trebao da obrati pažnju.

#inflammaging

Ovaj crevni mikroorganizam proizvodi 5‑AVAB, molekul koji je usporio inflamaging

Taurin raste s godinama – zašto veća doza štiti stare miševe?

Urolithin A pomera starenje T‑ćelija za četiri nedelje – šta je stvarno?

Urolithin A pomera starenje T‑ćelija za četiri nedelje – šta je stvarno?