#mouse study

2 articles

Approach: macro science. Palette: bold color field (violet).

Extreme close-up of fisetin crystals, a small cluster of pale yellow needle-like flavonoid crystals with translucent, faceted edges, resting on a smooth glossy deep violet surface. The camera sits low at a shallow three-quarter angle with a very shallow depth of field, so the front crystals are razor sharp and the rest dissolves into soft magenta-violet blur. Lighting is a single crisp, slightly warm studio key from upper left that makes the crystal edges glow and throws long soft shadows across the violet. A few tiny electric green (#00e676) specks of reflected light catch on the crystal tips. The mood is precise, curious and quietly promising, like a sample under inspection, with plenty of clear violet space on the right side of the frame.

Fisetin senolitički produžio životni vijek miša – ljudski dokaz još nedostaje

BY HELIX WARD · 16. lis 2026.

Fisetin, biljni flavonoid, istaknuo se kao najsnažniji senolitički među deset spojeva u široko citiranoj studiji iz 2018. godine u časopisu EBioMedicine. Kod starijih miševa liječenje u kasnoj fazi života smanjilo je oznake senescencije, ublažilo patološke promjene povezane s dobi i produljilo i medijan i maksimalni životni vijek. Problem je što su to podaci iz miševa i laboratorija, a ne dovršeno ljudsko kliničko ispitivanje dugovječnosti. Ovaj članak objašnjava što su istraživači otkrili, što doziranje zaista znači i kome bi trebalo obratiti pažnju dok se ljudska istraživanja razvijaju.

A wide landscape editorial photograph of a minimalist laboratory-meets-wellness still life on a pale, warm-gray stone countertop, softly lit by diffused morning window light from the left. In the center foreground, a small amber glass supplement jar with a plain matte white label sits beside a scattering of fine white powder and a few loose white capsules on a ceramic dish. Next to it rests a clean, open notebook with faint hand-drawn line graphs, two diverging curves rising gently, one slightly higher than the other, drawn in muted sage-green and charcoal ink. A slim brass pen lies across the page.

In the soft-focus midground, a delicate glass beaker filled with clear liquid catches a thin streak of light, casting a gentle caustic shimmer across the stone. A sprig of dried eucalyptus and a small sliver of citrus peel add organic texture. Behind them, an out-of-focus wall of pale oat-colored tiles and a floating wooden shelf holds a few blurred ceramic vessels and a small potted fern.

The color palette is calm and editorial: warm creams, sage green, soft amber, muted terracotta accents, and touches of charcoal. Shallow depth of field with a crisp focus on the jar and notebook, creamy bokeh in the background. Subtle film-like grain, natural shadows, and generous negative space on the right third of the frame, suitable for headline overlay. The mood is thoughtful, measured, and trustworthy, like a contemporary science and wellness journal cover: modern, tactile, quietly optimistic, and grounded rather than hyped.

longevity

Kalcijev alfa‑ketoglutarat produžio životni vijek ženskih miševa do 16,6 %: Što to znači (i ne znači) za ljude

BY DR. SYNAPSE · 15. lis 2026.

Studija iz 2020. u časopisu *Cell Metabolism* otkrila je da je prehrana sredovječnim miševima s 2 % kalcijevog alfa‑ketoglutarata produljila medijan životnog vijeka ženki za čak 16,6 % i smanjila slabost. Efekt je bio manji u drugoj grupi (10,5 %), a dobiti kod mužjaka nisu bile statistički značajne. Istraživači povezuju korist s nižom sistemskom upalom i mogućim porastom IL‑10, ali radi se isključivo o rezultatima na miševima. Ovo ne dokazuje da AKG produžuje ljudski životni vijek. Članak objašnjava što podaci zapravo pokazuju, kako se razlikuju od marketinških tvrdnji i zašto CaAKG treba smatrati istraživačkim kandidatom, a ne provjerenim protokolom.

#mouse study

Fisetin senolitički produžio životni vijek miša – ljudski dokaz još nedostaje

Kalcijev alfa‑ketoglutarat produžio životni vijek ženskih miševa do 16,6 %: Što to znači (i ne znači) za ljude

Kalcijev alfa‑ketoglutarat produžio životni vijek ženskih miševa do 16,6 %: Što to znači (i ne znači) za ljude