Biocracked
**Approach:** Conceptual metaphor. **Palette:** Bold color field (mustard yellow).

Straight-on, slightly elevated camera view of a pair of identical brass balance scales on a saturated mustard-yellow seamless backdrop. The pans sit perfectly level. One pan holds a small mound of fine white crystalline powder, the other holds an almost identical mound. A third, smaller pan lies tipped and lighter off to the side. Between the scales, a single translucent glass tube coils like a gut, with a tiny electric green (#00e676) glow inside it. This is the only green in the frame. Lighting is soft, directional studio light from the upper left, with crisp, gentle shadows on the yellow surface and warm metallic highlights on the brass. Mood: playful, curious, quietly skeptical. Photorealistic with sharp macro detail on the powder grain and the glass.
Supplements

NMN da NR: Binciken Ɗan Adam Ya Gano Daidaito da Sauyin Hanjin

Nova Chen · · 6 min read

NMN da NR: Binciken Ɗan Adam Ya Gano Daidaito da Sauyin Hanjin

Ka taɓa ganin tallace‑tallace da ke cewa NMN shi ne "samfurin gaba" na ƙara NAD+, NR shi ne na asali, kuma nicotinamide kuwa zaɓi mai araha da ba kowa ke damuwa da shi. Sabuwar binciken da aka gudanar a kan mutane, a karkashin kulawar masu binciken Nestlé, ta girgiza wannan jerin. NR da NMN sun yi kamar ɗaya wajen ƙara NAD+ a jini, yayin da nicotinamide ba ta haifar da wannan ƙaruwa ba. Dalilin da ake tunanin shi ne, ƙwayoyin hanjinka na mayar da duka ƙarin zuwa wani abu da ya fi araha kuma da aka saba: nicotinic acid, wato nau’in niacin.

Binciken an wallafa a Nature Metabolism (2026; 8(1): 62‑73) kuma shine na farko da ya kwatanta dukkan sinadarai uku kai tsaye a cikin mutane.

Me Ya Sa NAD+ Ya Zama Muhimmanci?

NAD+ (da ɗanɗaninsa na phosphorylated NADP) sinadarai ne da ake samo daga bitamin B3, kuma suna taka muhimmiyar rawa a cikin ayyukan ƙwayoyin halitta da sauye‑sauyen furotin. Rashin daidaiton NAD+ an danganta shi da cututtuka da dama, shi ya sa masana’antar kari ya mayar da hankali kan "mayar da ita" zuwa daidai.

Manyan sinadarai uku ne suka mamaye kasuwa:

  • Nicotinamide (Nam): farashi mai sauƙi, tsohon nau’i na bitamin B3.
  • Nicotinamide riboside (NR): an fara tallata shi a matsayin "ƙara NAD+".
  • Nicotinamide mononucleotide (NMN): mai tsada, kuma ake ganin yana kalubalantar NR.

Har zuwa yanzu, hujjojin zaɓin ɗaya daga cikinsu sun fito ne mafi yawa daga dabbobi da sel. Babu ƙididdiga ta fuskar mutane.

Tsarin Binciken

Masu bincike sun gudanar da gwaji mai tsari, budaddiyar alama, tare da placebo a mutane 65 masu lafiya. Mahalarta sun sha Nam, NR, NMN, ko placebo na kwana 14. Ƙungiyar ta ɗauki matakai biyu na ƙarin bincike:

  1. Fermantation a cikin hanji (ex vivo) tare da microbiota na mutane, domin gano abin da ƙwayoyin hanji ke yi da kowanne sinadari.
  2. Gwaje‑gwajen jini baki ɗaya (ex vivo), domin gwada wane sinadari ke ƙara NAD+ kai tsaye a cikin ƙwayoyin jini.

An yi rajistar gwajin a matsayin NCT05517122. Takaitaccen bayanin ba ya nuna adadin da aka ba da, don haka a duba cikakken rubutu don ƙarin bayani.

Sakamako: Daidaito, Kuma Wani Mai Rashin Nasara

NR da NMN sun haɓaka NAD+ a jini a matakin da ya yi daidai bayan kwanaki 14. Nicotinamide ba ta haifar da wannan ƙaruwa mai dorewa ba.

Nam ba ta zama "ba komai" ba; ita ce kaɗai da ta canza matakin NAD+ a jini a cikin gajeren lokaci – wani ɗan faɗi na aiki da ba ya daɗe ba. Marubutan sun danganta hakan ga yadda Nam ke shiga jiki da sauri kuma ta shiga hanyar salvage nan da nan.

Don haka ga masu saye: a wannan gwajin, babu shaida da ke nuna NMN ya fi NR ƙara NAD+ a jini, duk da bambancin farashi da ake gani a kasuwa.

Abubuwan Ban Mamaki na Ƙwayoyin Hanji

Anan ne al’amari ya zama mai ban sha’awa. Binciken dabbobi ya nuna cewa NR da NMN na iya aiki ne ta hanyar da ƙwayoyin hanji ke mayar da su zuwa nicotinic acid (NA). Wannan binciken ya gwada wannan ra’ayi a cikin yanayin ɗan adam.

  • A cikin fermantation ex vivo tare da microbiota na mutane, NR da NMN sun haifar da NA kuma sun ƙara girma da aikace‑aikacen ƙwayoyin.
  • A cikin gwajin jini ex vivo, NA ya kasance mai ƙarfi wajen ƙara NAD+, yayin da NMN, NR da Nam ba su yi hakan ba.

Marubutan sun ba da shawarar wani tsarin da ya danganci hanji: NR da NMN sukan ƙara NAD+ a jiki ta hanyar Preiss‑Handler pathway (wanda ke farawa da nicotinic acid), yayin da Nam da aka sha da sauri ke aiki a kan salvage pathway. Suna bayyana tasirin biyu ga NR da NMN: ƙaruwa mai ɗorewa a NAD+ da kuma tasirin da ke shafar lafiyar hanji ta hanyar NA.

Lura: wannan samfurin da aka ba da shawara ne bisa ga gwajin mutum‑mutum da gwaje‑gwajen ex vivo. Ba hujja ba ce cewa canjin ƙwayoyin hanji shine hanya ɗaya tak a jikin mutum.

Abin Da Wannan Ke Nufi Ga Tattaunawar NMN vs NR

Idan duka sinadarai suke wucewa ta hanyar ƙwayoyin hanji iri ɗaya, shaidu na tallace‑tallace game da "ingancin shan NMN" ko "hujjojin NR masu ƙarfi" su kan rasa ƙarfi, aƙalla game da NAD+ a jini. Bisa ga wannan shaida, duka biyu na iya zama musanya, sabili da haka farashi da ingancin samfur ne ke zama manyan bambance‑bambance.

Abin Da Wannan Ke Nufi Ga Niacin Mai Araha

Abin da ke jawo rashin jin daɗi ga samfuran da aka fi tsada: idan nicotinic acid ne yake ƙara NAD+ sosai a jini, to dole ne a duba niacin na yau da kullum sosai. Binciken bai gwada ƙara niacin a cikin mutane ba, don haka ba zai iya tabbatar da cewa niacin yana daidai da NR ko NMN ba. Amma tsarin yana buɗe tambaya wadda ƙayyadaddun gwaje‑gwaje za su amsa a nan gaba.

Iyakokin Da Ya Kamata Ka Sani

  • Tsawon lokaci: kwanaki 14 kawai. Ba a san tasirin dogon lokaci ba.
  • Budaddiyar alama: mahalarta da masu bincike sun san wanene ya karɓi menene, wanda zai iya haifar da son zuciya, ko da yake NAD+ a jini abu ne da ake auna kai tsaye.
  • Mutane masu lafiya kawai: sakamakon bazai yi tasiri ga tsofaffi ko masu cutar metabolism ba.
  • Alamar wakili: ƙara NAD+ a jini ba yana nufin inganta lafiyar jiki ba ne kai tsaye.
  • Tallafin masana'antu: marubutan ma’aikatan Nestlé Research da Nestlé Health Science ne (da ɗaya daga Cryptobiotix). Wannan ba ya dagula aikin da aka duba a takardar, amma sake gwadawa daga masu zaman kansu na da muhimmanci.
  • Shaida mai gauraye: gwaje‑gwajen ex vivo ba su ƙirƙiro cikakken yanayin jikin mutum ba.

Abubuwan Da Za Ka Iya Amfani Da Su

Wannan bayani na gaba‑ɗaya ne, ba shawarar likita ba. Ka tuntuɓi ƙwararren likita kafin ka fara ƙara, musamman idan kana shan magunguna ko kana da wata matsala.

  • Zaɓi wanda ya fi araha tsakanin NR da NMN. Dangane da wannan gwaji, babu wani bambanci a kan NAD+ da ya bambanta su. Ka zaɓi alama mai ƙwarewa tare da gwajin ɓangare na uku.
  • Kada ka dogara da nicotinamide kai tsaye don ƙara NAD+ na dindindin. A wannan binciken ya haifar da tasiri na ɗan lokaci kacal.
  • Matsakaicin ƙima: wasu gwaje‑gwajen NR da NMN suna amfani da matakai tsakanin 250 zuwa 1,000 mg a rana. Wannan bayanin ne daga adabin gaba ɗaya, ba daga wannan gwaji ba, kuma ba ma'anar shawara ba ne.
  • Lafiyar hanji na iya da muhimmanci. Idan ƙwayoyin hanji ne ke yin canjin, to microbiome ɗinka na iya shafar yadda waɗannan ƙarin ke aiki, wanda zai iya bayyana dalilin bambance‑bambancen amsa daga mutum zuwa mutum.
  • Ka kula da kurajen niacin. Nicotinic acid shi ne nau’in niacin da ke haifar da kurajen fata (zafi, ja, kaikayi). Idan kana tunanin amfani da niacin a matsayin hanya mai araha, ka tattauna da likita, domin manyan ƙima na da haɗarin gaske, kuma kurajen ba shine kawai matsala ba.

Kammalawa

Binciken farko a kan mutum‑mutum yana nuna cewa rikicin NMN vs NR ya fi kama da daidai fiye da yadda tallace‑tallace suka nuna, kuma ƙwayoyin hanjinka na iya taka muhimmiyar rawa. Shi gwaji ne gajere, mai tallafi daga masana’anta, a kan mutane masu lafiya, don haka a ɗauke shi a matsayin gina tunani mai ƙarfi, ba a matsayin hujja ta ƙarshe ba. Tambayar gaba: shin niacin na yau da kullum zai iya yin wannan aiki da ƙasa‑ƙasa?

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.

NC

Written by

Nova Chen

Nova Chen writes for Biocracked: biohacking science, longevity & human performance.

Related Articles

**Approach: Human outcome. Palette: warm (B).**

Extreme close-up, slightly high angle, of a woman's scalp parting in her 40s. Dense, glossy chestnut-brown hair is split by a fine comb. Short new hairs rise from the visible scalp skin, and a few strands catch the light. Faces and identity are out of frame. Low golden-hour window light enters from camera left and rim-lights the strands in honey and copper. Shadows stay warm brown, with no blue cast. The shallow depth of field blurs the background hair into soft amber bokeh. A thin steel trichoscopy probe tip sits at the edge of the frame, and a tiny electric green LED glints on its housing as the only accent. The mood is hopeful but scrutinizing, like a clinical check-up with a cautious eye.
supplements

NMN Ya Kara Yawan Gashi da Kashi 57% a Binciken Dan Adam—Amma Tare da Manyan Matsaloli

BY NOVA CHEN ·

NMN, sinadarin da ke ƙara matakin NAD+ da masu sha'awar tsawon rai ke nema, an gwada shi a kan gashi a mutane a karon farko. A cikin gwaji na makonni 12 da ya ƙunshi mata 15 masu shekaru 40‑50, yawan gashin da ke cikin yanayin haɓaka ya tashi daga 55.9 zuwa 87.7 gashi/cm², kuma kaurin gashi ya karu daga 75.3 zuwa 78.8 µm. Masu halarta sun kuma ba da rahoton ƙarin sheki, lankwasa, da girma. Amma ba a samu rukunin placebo ba, samfurin da aka yi amfani da shi ya yi ƙanƙanta, kuma marubutan suna da alaƙa da mai samar da NMN. Ga abin da lambobin ke nuna, abin da ba za su iya tabbatar ba, da kuma abubuwan da ya kamata a jira.

A softly lit editorial still life on a pale oat-colored linen surface, shot from a slightly elevated three-quarter angle in a wide landscape frame. At center-left, a small matte white ceramic dish holds a modest pile of fine off-white powder, with a tiny brushed-brass measuring spoon resting beside it. Next to the dish stands a minimalist amber glass supplement bottle with a plain cream label and no readable text. A few capsules spill casually across the linen, some translucent and some opaque ivory.

On the right side of the composition, a ripe blood orange cut in half and a handful of raw almonds sit on a light ash-wood board. A sprig of fresh rosemary adds a muted green accent. A sheer glass of water catches the light and throws a soft, rippled caustic pattern across the fabric.

In the background, out of focus, a woman's hand in a soft sage-green knit sleeve rests near a ceramic mug. This suggests a calm morning routine without showing a face. Behind her, a tall window casts diffused, golden-hour light from the upper left, with gentle shadows and a creamy, shallow depth of field.

The palette is warm and restrained: oat, ivory, terracotta, sage, and amber, with a single pop of coral from the blood orange. A thin, abstract line of muted terracotta paint, like a brushed arc, sweeps across the upper right background. It subtly evokes a rising curve without becoming a literal chart.

The mood is calm, trustworthy, and contemporary, like a premium wellness and science journal feature. The image has crisp focus on the powder and bottle, natural film-like grain, soft contrast, and generous negative space in the upper third for headline overlay. It looks like a high-end editorial photograph with no text, logos, or futuristic elements.
metabolism

Nasara Ta Farko Na NMN a Mutane: 250 mg a Kullum Ya Kara Sensitivity Na Insulin a Tsokar Ƙashi Da Kimanin 25 % a Mata Masu Pre‑diabetes

BY DR. SYNAPSE ·

NMN an dade ana ɗaukar shi a matsayin ‘tauraron ƙasa’ wajen tsawaita rai, amma hujjar ɗan adam ta zo ne ne da sakamakon gwajin Washington University na 2021 da aka wallafa a *Science*. A cikin mata masu post‑menopausal da ke da pre‑diabetes, shan 250 mg na NMN a kowace rana tsawon makonni 10 ya inganta insulin‑sensitivity a tsokar ƙashi da kusan kashi 25 %. Sai dai ba a ga wani tasiri kan matakin sukari a jini ko canjin pre‑diabetes ba.

Approach 4, conceptual metaphor, in palette D, bold color field.

A single AA-style cylindrical battery, shown as a real physical object with a matte metal casing, stands upright at the center of a saturated tomato-red seamless paper backdrop. Its top half is bright and glossy, while the lower half is scuffed and dull. A thin, crisp line of electric green liquid light fills the clear gauge window along its side, stopping about three-quarters of the way up. Three smaller, identical dead batteries lie tipped over in the foreground, slightly out of focus, to suggest the rival compounds. The camera sits at a low three-quarter angle with a shallow depth of field. A hard, warm key light from the upper left casts a sharp, long shadow across the red surface. The mood is punchy and skeptical: one cell charged, the others spent.
supplements

NMN vs NR vs NADH: Wani na ƙara juriya, babu ɗaya da ke gyara gajiya

BY NOVA CHEN ·

Sabuwar binciken meta‑analysis na cibiyar sadarwa wanda ya haɗa ƙididdiga daga gwaje‑gwaje 27 da mutane 1,599 ya kwatanta NMN, NR, NADH da nicotinamide. Sakamakon ya nuna NMN na ƙara juriya, NADH na inganta tunani a masu nakasar kwakwalwa, amma babu wani ɗayan aka samu yana rage gajiya ko inganta barci. Karfi ba ta canza ba, kuma fa'idar ingancin rayuwa (QoL) ba ta da ƙarfi sosai.

Approach: conceptual metaphor. Palette: bold color field.

A single oversized brass balance scale sits on a saturated tomato-red seamless backdrop, photographed at a low three-quarter angle. One pan holds a small, glowing ember-orange coal that is cooling and dimming to grey ash at its edges, standing for inflammation. The other pan holds a tightly coiled, freshly cut green plant sprout with a tiny electric green (#00e676) tip, standing for repair and growth. The scale tips slightly toward the ember, leaving the viewer unsure which side is better. Hard but clean studio key light from upper left casts a crisp, graphic shadow across the red surface. Brass shows real fingerprints and fine scratches, and the ash has a visible powdery texture. The mood is tense, thoughtful and questioning, with the whole image shot at shallow depth of field and the fulcrum in sharp focus. No text, no markings on the scale.
supplements

NMN Na Rage Raɗaɗin Tsoka Bayan Horaswa—Amma Da Wane Kudin?

BY NOVA CHEN ·

NMN ana sayar da shi a matsayin ƙara kuzarin sel, amma sabon binciken biopsi na tsoka ya nuna wasu canje‑canje masu ban mamaki. Bayan motsa jiki mai ƙarfi da takaitaccen jini, 1,200 mg/ranun NMN ya rage siginar kumburi kamar TNF‑α da IL‑10, ya jinkirta alamar da ke da alaƙa da gyara, kuma ya hana ƙaruwar mitochondria da aka ga a ƙungiyar placebo. Binciken ya ƙunshi ƙananan maza 11 marasa horo, don haka ba zai iya zama wakili ba, amma yana kalubalantar zato na cewa rage kumburi bayan motsa jiki koyaushe yafi alheri.

This page is available in