Biocracked
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.
Longevity

Fisetin, Senolytic, Ya Tsawaita Rayuwar Beraye—Babu Shaida a Kan Dan Adam

Helix Ward · · 5 min read

Karanta wannan da farko: duk abin da ke ƙasa ya samo asali ne daga gwaje‑gwajen berayen, sel, da samfuran nama na ɗan adam a faranti. Ba ya da alaƙa da kammala wani gwajin tsawon rai na ɗan adam da aka gudanar a ƙungiyoyin gwaji. Ba a nuna cewa fisetin yana da ikon tsawaita rayuwar ɗan adam ko inganta lafiyarsa ba.

A cewar haka, takardar EBioMedicine ta 2018 da Yousefzadeh da abokan aikinsa suka wallafa ce ta ɗaya daga cikin manyan dalilan da suka sa fisetin ya zama shahara a al’amuran tsawon rai.

Takaitaccen bayani: flavonoid daga strawberries da ke kawar da “kwayoyin zombie”

Fisetin flavonoid ne na halitta, wani polyphenol da ke cikin tsirrai a ƙananan adadi a abinci kamar strawberries. Masu binciken sun yi masa sha’awa a matsayin senotherapeutic – wato magani da ke magance kwayoyin da suka shiga senescence.

Kwayoyin da suka shiga senescence suna daina rabuwa, galibi sakamakon damuwa ko lalacewar DNA. Ba su mutuwa ba; suna cigaba da wanzuwa a ƙashi tare da fitar da sinadarai masu haifar da kumburi, kuma an danganta su da tsufa da cututtuka masu alaka da tsufa. Kwayoyin da ke kawar da irin wadannan su ne ake kira senolytics.

Ƙungiyar ta riga ta nuna cewa dasatinib da quercetin (D+Q) suna aiki a matsayin senolytic. Wannan binciken na tambayar ko flavonoid guda ɗaya – wato fisetin – zai iya yin fiye da haka.

Abin da masu binciken suka yi

  • Sun gwada flavonoids guda 10 a kan fibroblasts na berayen da na ɗan adam da suka shiga senescence sakamakon damuwar oxidative da genotoxic.
  • Fisetin ta fice a matsayin senolytic mafi ƙarfi a cikin wannan rukuni.
  • An gwada a cikin samfurin berayen biyu: berayen progeroid (samfurin tsufa mai sauri) da ke ɗauke da alamar p16INK4a‑luciferase, da kuma berayen da suka tsufa ba tare da ƙari ba.
  • An duba ƙashin ɗan adam: an yi amfani da ƙashin mai (adipose) da aka fitar don ganin ko sakamakon zai ci gaba.

Muhimman sakamakon da aka samu

1. Ƙananan alamun senescence a ƙashi da dama. Maganin fisetin – na gaggawa ko na lokaci‑lokaci – ya rage alamun senescence a berayen progeroid da tsofaffi. Tsarin ya kama da dabarar hit‑and‑run: kwanaki kaɗan na magani na kawar da kwayoyin, don haka ba lallai ne a ci gaba da ba da magani kullum ba.

2. Aiki mai zaɓi, ba na kowane iri ba. Fisetin ta rage senescence a wani ɓangare kawai na kwayoyin a ƙashin berayen da na ɗan adam. Masu rubutun sun nuna wannan a matsayin takamaiman ƙwayoyin, wato ba magani ne da ke kawar da kowane ƙwaya ba.

3. Amfani ga lafiya da tsawon rai a beraye. Lokacin da aka ba berayen farfesa a ƙarshen rayuwarsu, fisetin ta dawo da daidaiton ƙashi, ta rage cututtukan da suka danganci tsufa, kuma ta tsawaita tsawon rayuwar matsakaici da iyaka. Ba a buƙatar farawa da wuri; ba da maganin a ƙarshen rayuwa yana da mahimmanci.

Halin ƙimar magani: abin da takarda ke faɗi da abin da ba ta faɗa ba

Taƙaitaccen bayanin ba ya nuna ƙimar, kuma dole ne a duba cikakken takarda don sanin ainihin jadawalin. Abubuwa biyu ne suka fi muhimmanci:

  • Ƙimar ta danganta da nauyin berayen, an ba su a lokuta na ɗan gajeren lokaci ko a lokaci‑lokaci maimakon a matsayin ƙarin abinci na yau da kullum. Ba ta daidaita da ƙimar da ta dace da ɗan adam ba.
  • Canjin daga beraye zuwa ɗan adam ba shi da sauƙi. Bambance‑bambancen metabolism, shaƙa, da yawan fatar jiki na nufin ba za a iya mayar da miligram/kilogram na beraye zuwa yawan miligram/kilogram na ɗan adam ba. Fisetin ma na da ƙarancin bioavailability a baki, wani al’amari da ke ƙara wahalar fassara.

Duk wanda ya yi “ƙimar ɗan adam” daga wannan takarda yana yin ƙiyasin. Masu rubutun sun ce sakamakon yana nuna yana yiwuwa a kai ga gwaje‑gwajen ɗan adam.

Dalilin da ya sa ta jawo hankali

Jawo hankalin ya fito ne daga haɗin waɗannan siffofi:

  • Samfurin halitta da ake samu a abinci na tsawon lokaci.
  • Siffofin hit‑and‑run, wato amfani a kai‑kai ba kullum ba.
  • Tasiri a ƙarshen rayuwa a beraye.
  • Wani fassarar zuwa ƙashin ɗan adam, ko da yake a cikin ƙashi ne kawai.

Aiki ya samu tallafi daga manyan ƙuran NIH da ƙungiyoyin da ke kula da tsufa, ciki har da Glenn/AFAR, don haka ya fito ne daga manyan dakunan bincike na geroscience.

Manyan ƙuntatawa da suka kamata a sani

  • Beraye ba su daidai da mutane. Yawancin matakai da suka tsawaita rayuwar beraye ba su kai ga mutane ba.
  • Bayanan ƙashin ɗan adam sun iyakance. Kashi na ƙashi na nuna cewa fisetin na iya rage senescence a ƙashin ɗan adam a faranti, amma ba su nuna fa'idar klinik ba.
  • Senescence abu ne mai tsari. Kwayoyin senescent na iya zama masu amfani wajen warkar da rauni da hana cutar kansa; don haka bukatar nazari mai zurfi kan sakamakon kawar da su.
  • Babu cikakken RCT na tsawon rai a ɗan adam. Masu rubutun sun nuna yiwuwar fassara zuwa ƙwararrun gwaje‑gwaje, ba su da'awar an tabbatar da sakamakon.

Wa zai kamata ya damu

  • Masu binciken tsawon rai da likitoci da ke bibiyar fannin senolytic, waɗanda za su iya amfani da wannan takarda a matsayin madaidaicin matakin pre‑clinical.
  • Masu sha'awar ƙarin abubuwa, waɗanda ya kamata su ɗauki wannan sakamako a matsayin tunanin farko, ba shawara da za su ɗauki wani abu ba.
  • Mutanen da ke da cututtuka ko ke amfani da magunguna, ciki har da masu shan anticoagulants ko magungunan cutar kansa, su nemi shawarar ƙwararren likita kafin su sha kwayoyin flavonoid da yawa.
  • Masu bibiyar labaran gwaje‑gwajen likita, su dinga sa ido kan rijistar gwaje‑gwajen ɗan adam na fisetin, domin su ne za su zama gwajin gaskiya.

Gaba ɗaya

Takardar ta nuna cewa fisetin ce mafi ƙarfi a tsakanin flavonoids goma wajen kawar da kwayoyin senescent, ta rage alamun senescence a beraye da ƙashin ɗan adam, kuma ta tsawaita matsakaicin da iyakar rayuwar berayen da suka tsufa. Wannan sakamako ne mai ƙarfi a matakin pre‑clinical. Ba sakamakon tsawon rai na ɗan adam ba, kuma tazara tsakanin su shi ne inda yawancin kwayoyi masu alƙawari suka makale. Har sai an samu gwaje‑gwajen ɗan adam da aka sarrafa, fisetin zai ci gaba da kasancewa abin da ake gani a dakin gwaje‑gwaje, ba wani kayan anti‑aging da aka tabbatar ba.

Original study

Read the original research on pubmed.ncbi.nlm.nih.gov →

This article summarizes published research for general information. It is not medical advice.

HW

Written by

Helix Ward

Helix Ward writes for Biocracked: biohacking science, longevity & human performance.

Related Articles

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

Calcium Alpha‑Ketoglutarate Ya Kara Tsawon Rayuwar Berayen Mata Har Zuwa 16.6% – Menene Ake Nufi Da Abin Da Ba A Nufi Ba?

BY DR. SYNAPSE ·

Binciken da aka wallafa a mujallar *Cell Metabolism* (2020) ya nuna cewa ciyar da berayen da suka kai tsakiyar shekarunsu da abincin da ke ɗauke da 2 % calcium alpha‑ketoglutarate (CaAKG) ya ƙara wa mata tsawon rai har zuwa 16.6 % kuma ya rage kamuwa da rauni. Amma sakamakon ya shafi beraye ne kawai, ba ya nufin zai yi tasiri iri ɗaya a jikin ɗan adam ba.

A serene editorial still life shot from a slightly elevated angle on a pale travertine surface, bathed in soft morning window light with gentle long shadows. At the center sits a small matte ceramic bowl in warm oatmeal tone, holding a fine mound of white crystalline powder, with a delicate wooden scoop resting beside it. A few grains are scattered naturally across the stone. To the left, a clear glass of water catches the light, throwing a subtle caustic shimmer onto the surface. To the right, a neatly arranged trio of translucent amber glass capsules and a single sprig of dried eucalyptus add organic texture.

In the softly blurred background, a sage-green linen cloth drapes across the frame, and a vintage brass hourglass stands upright, its sand halfway through. This is a subtle nod to aging and time. A small open notebook with faint, abstract hand-drawn line graphs trending gently downward, with no legible text, rests at the edge of the composition, with a slim pencil placed across it.

The palette is calm and modern: creamy ivory, warm sand, muted sage, soft terracotta, and touches of honey amber. The mood is quiet, thoughtful, and scientific without being clinical, like a contemporary wellness and science magazine cover. Shallow depth of field keeps the powder bowl crisp, with creamy bokeh behind it. Generous negative space on the right side of the wide 16:9 frame leaves room for headline overlay. Fine film-like grain, natural color grading, and minimalist composition give it a refined, trendy journal feel.
longevity

Taurine, Sinadarin Amino Mai Araha da Ya Tsawaita Rayuwar Kunkuru da Kusan 12% Kuma Yana Raguwa da Yawan Taurine a Jinin Mutane

BY DR. SYNAPSE ·

Binciken *Science* na 2023 ya gano cewa matakin taurine a jini – sinadarin amino mai araha da ake samu a ko'ina – yana raguwa da tsufa a cikin kunkuru, birai da mutane. Sa ran taurine ga kunkuru a tsakiyar rayuwa ya ƙara musu tsawon rai da kusan kashi 10‑12% tare da inganta lafiyarsu gaba ɗaya. An ga taurine na rage alamun tsufar ƙwayoyin, lalacewar DNA, matsalolin mitochondria da kumburin da ake kira “inflammaging”. Duk da haka, hujjojin daga mutane na ƙalla‑kalla ne, kuma ƙididdigar da aka samu a kunkuru tana nufin gram‑grama da yawa a kullum. Saboda haka masana sun ƙara jaddada buƙatar ƙarin gwaje‑gwaje kafin a ɗauki taurine a matsayin maganin tsufa.

Approach: macro science. Palette: warm (amber and copper).

Extreme close-up of a freshly sliced king oyster mushroom stem and gill edge, shot at a slight 30-degree overhead angle with a macro lens and shallow depth of field. The pale cream flesh shows individual fibrous hyphae and glistening moisture beads. Warm low-angle golden light rakes across from the left, turning the gill ridges into amber and copper lines with deep honey-brown shadows. A single tiny droplet on the cut surface catches a pinpoint of electric green reflection, as if lit from a hidden source. Background melts into out-of-focus burnished orange and chocolate tones. The mood is quiet, intimate and investigative, with real organic texture and no text.
longevity

Mushroom “Vitamin ɗin Dogon Rayuwa” Ya ƙara NAD+ a Berayen Tsohuwa Ta Hanyar H2S

BY HELIX WARD ·

Ergothioneine, sinadarin ƙwaro da ake kira “vitamin ɗin dogon rayuwa,” ya nuna sabuwar hanya da ke haɗa ƙaruwa da ƙara NAD+. A wani bincike da aka wallafa a Cell Metabolism, berayen da suka tsufa kuma aka ba su ET sun samu ƙarin juriya a treadmill, ƙara ƙarfi a tsoka, da hauhawar matakin NAD+. An gano cewa tasirin ya ta’allaka ne da hanyar hydrogen sulfide wadda ke haɗa CSE, persulfidation, da enzyme cGPDH. Idan an cire CSE ko cGPDH, wadannan fa'idodi sun ɓace. Koyaya, binciken an yi shi ne a dabbobi da dakin gwaje‑gwaje, kuma adadin da aka yi amfani da shi a berayen ya kai kusan sau 10 na abin da aka saba samu a ƙwayoyin ƙaruwa.

Approach: Lab in action. Palette: D, bold color field.

A gloved hand holds a clear petri dish at a slight low angle, close and slightly above eye level, against a saturated tomato-red backdrop. Inside the dish, a thin, translucent layer of pale pink culture medium holds a faint, lacy web of fibroblast cells, with a few small clusters just visible. Hard, clean studio light from the upper left throws a crisp curved shadow of the dish onto the red surface and picks out bright highlights on the rim and the glove's matte white nitrile. In the soft-focus background, a rack of empty microcentrifuge tubes stands out in cool white. One tiny electric green cap on a single tube adds a small accent. The mood is precise and skeptical: a promising result still confined to the dish.
peptides

Epithalon Na Kunnawa Telomerase a Kwayoyin—Ba a Mutane

BY HELIX WARD ·

Epithalon, peptide mai ƙwayoyin amino huɗu da aka ce yana kunna telomerase, an nuna yana tsawaita telomeres a ƙwayoyin ɗan adam a dakin gwaje‑gwaje. Sai dai binciken ya yi a kan fibroblasts na jariri a cikin tukunya, ba a kan mutane ba, kuma babu hujja da ke tabbatar da cewa hakan zai tsawaita rayuwar ɗan adam.

This page is available in