Biocracked
Approach: conceptual metaphor. Palette: bold color field.

A single steel bathroom-style analog tape measure, pulled taut and wrapped around a ripe, glossy yellow-orange pear lying on its side, with the tape's tip locked at the same unmarked point, suggesting a waistline that did not shrink. The pear sits on a saturated magenta seamless backdrop, shot from a low three-quarter angle with a shallow depth of field, the stem sharp and the background softly blurred. Hard but slightly diffused studio key light from upper left casts a crisp, short shadow in deeper magenta on the surface. A tiny electric green sticky dot marks the tape's end, with no numbers or writing visible. Mood: playful, skeptical, deadpan, scientific restraint rather than hype.
Longevity

Rapamycin Sau Daya a Kowane Mako na Shekara: Lafiya, Amma Shin Kitse na Ciki Ya Sauya?

Rex Meridian · · 4 min read

Sakamakon da ke kan taken zai iya ba wa masu sa ran rapamycin jin baɗin rai idan suna tunanin zai ƙone kitse a ciki. Sauran bayanai su ne waɗanda suka fi jan hankali.

Gwajin PEARL (wanda aka buga a Aging, 2025) na daga cikin ƙuruciyoyin farko da aka yi da tsarin gwaji mai duhu, an kwatanta da placebo, kuma an bai wa manya masu lafiya ƙananan ƙuduri na rapamycin a kai a kai. Tambayar bai kasance ko rapamycin zai tsawaita rayuwar ɗan adam ba, sai ko shan sa sau ɗaya a mako, kusan shekara guda, na da aminci kuma ko yana motsa wasu alamu na tsawon lokacin lafiya.

Siffar Gwajin

  • Tsari: gwajin da ba a san waninsa ba (double‑blind), duhu, rarrabe, placebo‑controlled (NCT04488601).
  • Lokaci: makonni 48.
  • Rukuni: placebo, 5 mg rapamycin a mako, 10 mg rapamycin a mako.
  • Babban sakamako: kitse na ciki da aka auna ta DXA.
  • Aminci: adadin abubuwan da suka faru marasa kyau da masu tsanani ya yi daidai a dukkan rukuni.
  • Kitse na ciki: ba a sami canjin da ya kai mahimmanci ba (ηp² = 0.001, p = 0.942).
  • Alamomin jini: canje‑canje sun tsaya a cikin iyakokin al’ada.
  • Alamomin biyu: ƙaruwa a ƙwayar ƙiba da rage jin zafi a mata masu sha 10 mg; jin daɗi na tunani da lafiyar gaba ɗaya sun inganta a rukunin 5 mg.

Babban Sakamako: Kitse Na Ciki Bai Sauya Ba

Sakamakon da aka fi mai da hankali a kai – kitse na ciki – bai nuna wani gagarumin canji ba. ƙimar p = 0.942 da ƙananan ηp² = 0.001 na nuni da babu alama a nan. Idan buri shine rage kitse a ciki, wannan gwaji ba ya tallafa wa wannan tunani.

Ko da yake ba a sami tasiri a babban sakamako ba, sakamakon na da amfani: yana nuna mana iyakokin abin da rapamycin ba zai iya yi ba a wannan ƙungiya da tsawon lokaci.

Aminci: Tabbas, Amma Da Sharudda

Rapamycin (sirolimus) sanannen magani ne da ake amfani da shi wajen hana ƙwanƙolin ƙwayoyin da ke haifar da ƙiba. A PEARL, adadin abubuwan da suka faru marasa kyau da masu tsanani ya yi daidai tsakanin rukuni‑rukuni, kuma alamomin jini sun tsaya a cikin iyakokin da ake tsammani.

Marubutan sun ƙare da cewa shan rapamycin a ƙananan ƙuduri sau ɗaya a mako tsawon makonni 48 "kusan amintacce" ga manya masu lafiya. Wannan kalma na nufin:

  • mahalarta su ne mutanen da ba su da cuta mai tsanani ko hulɗar magunguna;
  • shan 5 mg ko 10 mg sau ɗaya a mako, ba kullum ba;
  • kusan shekara guda, ba shekaru goma ba.

Bayanan shekara ɗaya ba su ba da cikakken haske kan haɗarin dogon lokaci ba.

Sakamakon Ƙananan Rukuni: Sha’awa Amma Ba Shaida Ba

Alamomin biyu da suka fi jan hankali sun fito ne daga nazarin ƙananan rukuni:

  • Mata masu sha 10 mg: ƙaruwa a ƙwayar ƙiba (ηp² = 0.202, p = 0.013) da raguwar jin zafi (ηp² = 0.168, p = 0.015).
  • Rukuni 5 mg: ingantaccen jin daɗin tunani (ηp² = 0.108, p = 0.023) da lafiyar gaba ɗaya (ηp² = 0.166, p = 0.004).
  • Sauran alamu: ba a ga tasiri mai mahimmanci ba.

Wadannan bayanai sun yadu a intanet, don haka a karɓe su da hankali. Sun samo asali ne daga nazarin ƙananan rukuni da tambayoyi masu zaman kansu, ba daga babban manufar gwajin ba. Suna iya zama alamar da ake buƙatar tantancewa a nan gaba.

Magani da Aka Yi Amfani Da Shi

A PEARL rapamycin an haɗa. Samfurin da aka haɗa na iya bambanta da maganin kasuwanci a fannin ƙwayar kwaya, narkewa, da daidaito. Saboda haka, sakamakon gwajin ya shafi takamaiman samfurin da aka yi amfani da shi, ba zai iya auna kai tsaye ga wasu samfura ba. Idan kana son kwatanta shirin ka da gwajin, ka lura da nau’in maganin da yadda aka haɗa shi.

Bayanin Tsarin Gwaji (Ba Shawara Ta Kiwon Lafiya Ba)

Idan kana karanta wannan bincike, ga abubuwan da yake nuna da wadanda ba ya nuna:

  1. Tsarin shan magani: PEARL ya yi amfani da shan sau ɗaya a mako na 5 mg ko 10 mg. Wannan shine tsarin da aka gwada – ba a tabbatar da wani ƙarfin dogon lokaci ba.
  2. Kulawa da aminci: an bi diddigin abubuwan da suka faru marasa kyau da alamomin jini a ko da yaushe. Duk wanda ke tunanin amfani da rapamycin ba tare da izini ba ya kamata ya tattauna da likita kuma ya yi gwaje‑gwajen jini yadda ya dace.
  3. Matsayi na auna: an yi amfani da DXA don auna kitse na ciki kuma an yi tambayoyi don tantance jin daɗi da radadi. Ma’aunin ainihi yafi tunani.
  4. Sanya tsammani a madaidaici: babban sakamakon – kitse na ciki – bai canza ba.
  5. Yanayin mahalarta: su ne mutanen da ke da lafiya. Sakamakon ba su shafi masu cuta, masu matsalar garkuwar jiki, ko waɗanda ke amfani da magunguna masu hulɗa ba.

Abinda Gwajin BA YA NUNA

A takaitaccen: PEARL ba ya tabbatar da cewa rapamycin yana tsawaita rayuwar ɗan adam ko yana rage tsufa. Gwajin ba a tsara shi don haka ba.

Gabaɗaya

Saƙon da PEARL ya fi ƙarfafa shine game da aminci: shan rapamycin a ƙananan ƙuduri sau ɗaya a mako tsawon shekara guda ba ya haifar da mummunan sakamako fiye da placebo a manya masu lafiya. Babban sakamako – babu canji a kitse na ciki – ya nuna cewa rapamycin ba ya yi tasiri a wannan fanni. Ƙaruwa a ƙwayar ƙiba, rage radadi, da ingantaccen jin daɗi na tunani suna da ban sha'awa, amma su ne sakamakon ƙananan rukuni kuma ba su tabbatar da fa’ida ga kowa ba.

Marubutan suna shirin gudanar da ƙarin gwaje‑gwaje da ƙuduri daban‑daban don auna tasirin rapamycin da kyau. Har sai an kammala waɗannan, rapamycin a matsayin maganin tsawaita rai har yanzu ra'ayi ne mai alƙawari, yayin da amincin shekara guda ya nuna rashin haɗari mai tsanani amma ba ya nufin an samu fa’ida tabbatacciya.

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.

RM

Written by

Rex Meridian

Rex Meridian writes for Biocracked: biohacking science, longevity & human performance.

Related Articles

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: Conceptual metaphor. Palette: B, Warm.**

A close, slightly high three-quarter view of a single weathered hemp rope stretched horizontally across the frame, shot at a shallow depth of field. On the left the rope is thick and tightly twisted. On the right it has frayed down to a few thin strands, with a short, neat whipping of bright electric green thread binding the rope just where the fraying stops. Golden-hour sunlight enters low from the left and picks out each individual fiber in honey and copper tones. Soft amber shadows fall across a blurred, sun-warmed wooden dock in the background. The mood is quiet and cautiously hopeful, suggesting something worn down slowly but partly held in place. The image is photorealistic and has no text.
longevity

Vitamin D3 Ya Dakile Raguwar Telomere da 140 Base Pairs a Gwajin RCT na Shekaru 4

BY DR. SYNAPSE ·

Wani babban gwaji mai kulawa da placebo ya gano cewa shan vitamin D3 tsawon shekaru hudu ya rage raguwar telomere da kusan 140 base pairs. Bayanai sun fito daga binciken VITAL da aka gudanar a kan manyan 'yan Amurka masu shan 2,000 IU a kowace rana. Tasirin ya kasance kanana (p = 0.039), kuma tsawon telomere alama ce kawai, ba hujjar tsawon rai ba. Omega‑3 a wannan gwaji ba ta nuna wani tasiri kan telomere ba. Ga abin da lambobin ke nuna, iyakokinsu, da yadda za a fassara sakamakon.

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 bright, minimalist editorial still life on a pale warm-white stone surface, shot from a slightly elevated three-quarter angle in soft natural window light. At center, a small amber glass supplement bottle with a matte cream label, unbranded, sits beside a few loose white capsules. A pair of weathered hands in a light oatmeal linen sleeve, belonging to an older adult, rests gently near the bottle, with a ceramic mug of tea just out of focus. To the right, a clean glass vial and a delicate glass beaker filled with clear liquid catch the light, hinting at laboratory research without any futuristic touch. A small paper notebook with a handwritten simple line graph rising in a gentle curve lies open nearby, along with a sharpened pencil. Scattered at the edges are soft sprigs of dried eucalyptus and a few pale sage-green leaves, adding an organic note. A faint, abstract molecular diagram printed in muted teal ink on a card leans against the bottle, subtle and graphic. The palette is calm and modern: warm ivory, sage green, soft teal, muted amber, and touches of dusty peach. Long, gentle shadows fall across the surface, and the shallow depth of field blurs the background into creamy neutral tones. The composition leaves generous negative space on the left third for headline text. The overall feel is a trendy health and science journal: clean, airy, trustworthy, and quietly sophisticated, with fine film-like grain and true-to-life color. Ultra-detailed, 16:9 landscape.
supplements

1,000 mg Nicotinamide Riboside a Kullum Yana Kara NAD+ a Kwayoyin Jini Da Kusan 60 % a Manyan Mutane, Binciken Randomized Ya Gano

BY DR. SYNAPSE ·

Binciken da aka wallafa a 2018 a *Nature Communications* ya gwada nicotinamide riboside (NR) a 500 mg sau biyu a rana (jimillar 1,000 mg a rana) tsawon makonni shida a manyan da ke da ƙoshin lafiya. An tabbatar da cewa ba a samu illa ba, sannan amfanin NR ya haɓaka matakin NAD+ a cikin ƙwayoyin garkuwar jini da kusan kashi 60 % idan aka kwatanta da placebo. Masu binciken sun kuma lura da alamu na raguwar hauhawar jini da sassauta jijiyoyin jini, amma ba su da hujja da za su tabbatar da fa’ida, don haka an buƙaci ƙarin gwaje‑gwaje.

This page is available in