Dr. Gymbro
Fitness General Nutrition Recovery Science & Research Trending: supplements sports nutrition creatine pre workout recovery
A landscape editorial photograph of a clean, sunlit kitchen-counter or light oak table, shot from slightly above at a gentle angle. Three small matte ceramic bowls in muted sage green, warm sand, and soft white sit in a loose row. Each holds a different fine white powder, and each has a small wooden scoop resting beside it. The middle bowl is slightly closer to the camera and sharper in focus, with a faint dusting of powder spilling onto the surface. In the soft-focus background, a stainless steel shaker bottle and a half-peeled orange sit beside a folded linen napkin, suggesting citrus without being literal. A single lemon wedge sits near the left bowl, and a small dried apricot sits near the right, a subtle visual nod to citrate and pyruvate. In the background, a blurred athletic scene: a running shoe resting on a wooden bench and a small notebook with a pen, suggesting a training log. Soft diffused morning light enters from the left through a window and casts long, gentle shadows. The palette is warm neutrals, creamy whites, soft greens, and a hint of terracotta orange. The look is a modern wellness magazine with a shallow depth of field, a fine-grain film feel, and generous negative space on the right third of the frame for title text. The mood is calm, trustworthy, and scientific yet approachable, with no text, labels, or logos.
Nutrition

Kreatin Piruvat vs Sitrat: Bentuk Sing Nglanggengake Kekuatan Luwih Suwe

Dr. Gymbro · · 4 min read
#supplements #sports nutrition #creatine #creatine monohydrate #creatine pyruvate #creatine citrate #high intensity exercise

Kreatin Piruvat vs Sitrat: Bentuk Sing Nglanggengake Kekuatan Luwih Suwe

Loro wujud kreatin, piruvat lan sitrat, loro‑loro ngalahake placebo ing percobaan 28 dina, nanging mung piruvat sing isa njaga tenaga otot tetep dhuwur nganti sepuluh putaran usaha maksimal, déné sitrat mung bisa nahan tenaga ing sawetara interval pisanan. Sadurunge sampeyan milih suplemen kreatin sing luwih "nggugah", priksa dhisik rincian penting saka studi iki, amarga ora kalebu perbandingan karo kreatin monohidrat sing paling umum.

Apa Sing Dilakokaké Déning Studi

Artikel taun 2008 iki diterbitaké ing Journal of the International Society of Sports Nutrition (Jäger lan kancané). Iki minangka percobaan double‑blind, placebo‑controlled, lan randomized marang atlet enom sing sehat. Saka 49 peserta, dibagi dadi telung grup:

  • Kreatin Piruvat (Cr‑Pyr): 5 g saben dina, n = 16
  • Kreatin Sitrat (Cr‑Cit): 5 g saben dina, n = 16
  • Placebo: 5 g saben dina, n = 17

Kabeh peserta ngonsumsi suplemen sajrone 28 dina. Sadurunge lan sawisé periode kasebut, padha nindakake tes genggaman tangan kanthi intensitas maksimal: sepuluh interval 15 detik all‑out, saben interval diparingi istirahat 45 detik. Peneliti ngrekam daya, tenaga, kecepatan kontraksi, kecepatan relaksasi, lan konsumsi oksigen nalika istirahat.

Apa Sing Ditemokake: Angka‑Angkane

Loro wujud kreatin alternatif iki pancen luwih apik tinimbang placebo. Ringkesané:

  • Rata‑rata daya ing kabeh interval: mundhak signifikan karo Cr‑Pyr (p < 0,001) lan Cr‑Cit (p < 0,01).
  • Kecepatan kontraksi: mundhak signifikan karo Cr‑Pyr (p < 0,001) lan Cr‑Cit (p < 0,01).
  • Tenaga (Cr‑Cit): luwih dhuwur tinimbang placebo ing interval kapisan lan kapindho (p < 0,01), nanging efeké runtu lan ora signifikan maneh wiwit interval kaping enem.
  • Tenaga (Cr‑Pyr): mundhak sacara signifikan ing kabeh interval (p < 0,001).
  • Kecepatan relaksasi: mung Cr‑Pyr sing nambah kanthi signifikan (p < 0,01).
  • Konsumsi oksigen nalika istirahat: mung Cr‑Pyr sing luwih dhuwur sacara signifikan (p < 0,05). Cr‑Cit lan placebo ora nuduhaké perbaikan signifikan.

Polané cetha: sitrat mènèhi dorongan awal sing kuwat nanging cepet ilang, dene piruvat nyedhiyakake manfaat tenaga sing awet lan uga nambah kecepatan relaksasi otot.

Sing Mbokmenawa Durung Katutup Déning Studi

Ora ana grup kreatin monohidrat. Iki kelemahan paling gedhé. Studi iki mung nuduhaké yèn piruvat lan sitrat ngalahake placebo, ora bisa diinterpretasi yèn salah siji luwih apik tinimbang monohidrat. Kanthi tembunge, posisi monohidrat tetep ora kena pengaruh.

Kelemahan liya sing penting:

  • Dosis adhedhasar bobot wujud, dudu kreatin. Saben grup nampa 5 g senyawa saben dina. Kreatin piruvat namung ngandhut kira‑kira 60 % kreatin, déné kreatin sitrat kira‑kira 40 %. Mula, 5 g saka loro wujud iki ora padha karo 5 g kreatin monohidrat, lan asil "piruvat ngalahake sitrat" dadi kurang jelas.
  • Ujian sing sempit. Tes genggaman tangan mung nglibataké otot cilik; ora bisa digeneralisasi kanggo squat, sprint, utawa program latihan lengkap.
  • Jumlah peserta cilik. Kira‑kira 16 wong saben grup iku ukuran modest; artikel mung nyebut tingkat signifikansi, ora nyebut ukuran efek (effect size).
  • Keterkaitan industri. Sawetara penulis kerja bareng perusahaan suplemen (kalebu Jäger lan Purpura). Iki ora otomatis mbatalaké data, nanging replikasi independen bakal luwih dipercaya.
  • Jangka wektu sing cendhak. 28 dina ora cukup kanggo ngukur efek jangka panjang utawa keamanan.

Bentuk Kreatin Endi Sing Pantes Dipigunakaké?

Kreatin monohidrat tetep dadi pilihan standar sing paling dhukungan ilmiah. Basis riseté paling jembar, regané paling mirah, lan efek sampulé wis akeh dipelajari.

Piruvat lan sitrat mung patut dipikiraké yèn sampeyan nduwèni alasan khusus, contoné ora seneng rasa utawa ora cocok karo monohidrat sing saiki. Yèn sampeyan mutusaké nyoba, iki sing bisa diparingi saka studi iki:

  • Dosis sing dipigunakaké: 5 g senyawa saben dina, selama 28 dina.
  • Wektu panggunaan: Studi ora nliti wektu panggunaan optimal, mula konsistèn iku cara paling aman.
  • Wujud: Piruvat katon luwih apik tinimbang sitrat kanggo njaga tenaga liwat upaya berulang, nanging iki mung siji studi cilik.
  • Perhitungane dosis kreatin: Amarga kandungan kreatin saben gram béda, aja nganggep siji sendok 5 g wujud apa wae padha karo 5 g kreatin.

Sapa Kanggo Nggunakake, Sapa Kanggo Ngindari

Patut dipikiraké:

  • Atlit sing kerep nglakoni olahraga interval, ronde, utawa set cendhak sing kepengin nyoba alternatif lan ngerti yèn bukti isih winates.
  • Wong sing wis nyoba monohidrat lan duwé alesan pribadi kanggo ngalih.

Mung ngindari:

  • Sapa wae sing pengin pilihan sing wis kabukten lan regane terjangkau – pilih monohidrat.
  • Sapa wae sing mikir yèn wujud sing luwih larang otomatis luwih apik – studi iki ora ndhukung.
  • Wong sing nduwèni masalah ginjal utawa kondisi medis liya, utawa sing lagi ngonsumsi obat. Konsultasi dhisik karo dhokter sadurunge nganggo kreatin apa wae.

Ringkesané

Ing percobaan iki, loro kreatin – piruvat lan sitrat – loro‑loro nambah performa genggaman tangan intensitas dhuwur tinimbang placebo. Piruvat nuduhaké manfaat tenaga sing luwih awet lan mung wujud sing nambah kecepatan relaksasi lan konsumsi oksigen nalika istirahat. Nanging, iki mung siji studi cilik, cepet, lan ana hubungan karo industri tanpa grup monohidrat minangka pembanding. Tanpa data bandhingan langsung, monohidrat tetep dadi patokan lan pilihan paling aman kanggo mayoritas angkat beban.

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.

Share XFacebookLinkedInRedditWhatsApp
DG

Written by

Dr. Gymbro

Dr. Gymbro writes for Dr. Gymbro: science-backed fitness, nutrition & performance.

Related Articles

A modern editorial still life photographed from a slightly elevated angle on a pale, matte stone surface in soft natural window light. On the left, a heaping mound of fine white creatine monohydrate powder spills from a matte ceramic scoop, with a few crisp grains scattered across the surface. In the center, a small, minimalist amber glass capsule bottle sits tipped on its side, with a handful of off-white capsules spilling out. The label is blank and clean. On the right, a neat row of three clear glass lab-style vials rests on a slim oak tray. The vials hold different amounts of white powder: the first nearly empty, the second slightly fuller, the third filled almost to the brim. This quietly suggests the difference in dose and result. Beside the tray lies a simple stainless steel measuring spoon and a folded sheet of cream paper with soft, abstract bar-chart lines in muted sage green and terracotta. The lines are hand-drawn and unlabeled. Behind the objects, slightly out of focus, a lean athletic forearm in a gray linen sleeve rests on the edge of the surface, one hand loosely holding a matte shaker bottle. This hints at a training context without showing a face. A single sprig of eucalyptus in the corner adds a soft organic touch. The palette is warm neutral: bone white, oatmeal, soft sage, muted terracotta, and touches of amber. Shadows are gentle and long, with a shallow depth of field that gives creamy bokeh in the background. The mood is calm, clean, and trustworthy, like a premium health and science journal's feature spread, with generous negative space at the top and right for headline overlay. The composition is wide, balanced, and uncluttered, with subtle film-like grain and a natural, true-to-life color grade. No text, no logos, no futuristic elements.
nutrition

Label Dosis Kre‑Alkalyn Ora Nambah Kreatin Otot, Biopsi Ngandharake

BY DR. GYMBRO ·

Kre‑Alkalyn sing dibilas (buffered) ngaku nyerep luwih apik, dosis luwih sithik lan rasa kembung luwih sithik. Percobaan double‑blind ing Texas A&M mriksa klaim iki kanthi biopsi otot nyata saka 36 peserta sing dilatih 28 dina. Ing dosis label 1,5 g/saben dina, tingkat kreatin otot mung sethithik, dene kreatin monohidrat mundhak jelas. Kekuatan, komposisi awak lan efek samping ora nuduhaké keunggulan kanggo produk sing dibilas. Iki asil nomer‑nomer lan cara milih dosis kreatin sing bener.
A wide, landscape editorial photograph of a clean, sunlit kitchen counter or pale stone tabletop, styled like a modern wellness magazine spread. Two scoops sit side by side on a matte ceramic surface. The left one is a plain, humble wooden scoop heaped with fine white creatine powder. The right is a glossy, ornate brushed-gold scoop holding the same white powder, which hints at "premium" branding. Behind each scoop stands a tub. The left tub is minimal, matte, and cream-colored with simple sans-serif lettering and no readable words. The right tub is sleek black with metallic gold accents and an overly polished look. A few fine grains of powder are scattered across the surface, catching the light. The composition uses a shallow depth of field. The foreground scoops are crisp, and the background softly blurs into a warm neutral palette of oatmeal, soft sage green, and muted terracotta. Soft morning window light comes in from the left, casting long, gentle shadows and a subtle highlight along the scoops' edges. A small price tag shape, blank and unmarked, sits near the gold scoop, with a slightly crumpled paper texture to suggest the "pricey" angle without any text. A glass of water with condensation and a folded linen napkin sit at the edge of the frame. A single green sprig or eucalyptus stem adds a natural accent. The overall mood is calm, intelligent, and quietly skeptical, with the plain option feeling confident and the flashy one a bit overdressed. The color grading is soft and slightly desaturated with creamy highlights, and there is fine film grain. The layout leaves generous negative space on the right third for a headline overlay. It looks like a high-end lifestyle and science journal cover, with a minimalist, tactile, trendy feel and no futuristic or sci-fi elements.
science research

Creatine Ethyl Ester vs Monohydrate: Bentuk Mahal sing Kélangan Manfaat

BY DR. GYMBRO ·

Para produsen suplemen seneng ngiklanake “creatine advanced” sing dijanjekake luwih gampang diserep tinimbang versi lawas. Ing 2009, siji uji coba double‑blind mbandhingake creatine ethyl ester (CEE) karo monohydrate lan plasebo ing 30 wong lanang sing durung nate nglatih, sajrone pitung minggu latihan beban. CEE munggahaké serum kreatin luwih murah nanging serum kreatinin luwih dhuwur sacara tajam, nuduhaké yèn zat iki cepet rusak dadi limbah. Kreatin otot mundhak ing loro kelompok creatine, nanging kekuatan, tenaga, lan komposisi awak ora ana bedane. Kesimpulane: ninggalake bentuk premium lan gunakna sing prasaja.
Creatine Sakdurungé utawa Sawisé Latihan? Sétung Studi Cilik Nggawa Kauntungan Sawisé Latihan
nutrition

Creatine Sakdurungé utawa Sawisé Latihan? Sétung Studi Cilik Nggawa Kauntungan Sawisé Latihan

BY DR. GYMBRO ·

Sapa sing kudu njupuk creatine sakdurungé utawa sawisé ngangkat beban? Sétung studi taun 2013 karo 19 bodybuilder lanang nemokaké yèn dosis sawisé latihan ngungguli dosis sakdurungé ing massa tanpa lemak, massa lemak, lan bench‑press. Nanging uji statistik formal ora nemokaké bedané sing signifikan antarane grup, lan panulis mung ngandelaké inferensi “mbok menawa luwih migunani” kanthi ati‑ati. Kéné apa sing tenanan dituduhaké data, kenapa ukuran sampel penting, lan cara nerapaké temuan nganggo rutinitas 5 g saben dina sing prasaja.
A landscape, editorial-style flat lay photographed from above on a pale oak gym bench or a matte light-gray concrete surface. On the left side, a clear glass of water sits next to a small matte white ceramic bowl of fine white creatine powder, with a wooden scoop resting beside it and a few loose grains scattered naturally on the surface. In the center, a modern analog wall-style clock face is replaced by a simple minimalist stopwatch in brushed steel, its hands paused, subtly suggesting timing without any text or numbers emphasized. On the right, a neatly folded charcoal gym towel and a single chalk-dusted dumbbell handle enter the frame at the edge, with a faint dusting of white chalk on the wood. A small linen notebook with a pencil rests slightly off-center, its pages blank, hinting at data and study without any readable writing. The color palette is soft and restrained: warm cream, oatmeal, sage green, and muted slate, with one accent of terracotta orange in the pencil or a small ceramic dish. Light comes from a large window at the upper left, casting long, gentle diagonal shadows and a soft highlight across the glass of water, creating delicate caustic reflections on the surface. The depth of field is shallow, with the creatine bowl and scoop in crisp focus and the edges softly blurred. The composition leaves generous negative space on the upper right for a headline overlay. The overall feel is calm, clean, and contemporary, like a wellness and science journal's cover image, with natural textures, subtle film grain, and a refined, premium magazine look. No people, no logos, no text, and no futuristic elements.
nutrition

Creatine Sadurunge utawa Sawise Latihan? Studi Cilik Nggoleki Keuntungan Sawise Latihan

BY DR. GYMBRO ·

Apa sampeyan kudu njupuk creatine sadurunge utawa sawisé latihan beban? Sawijining studi 2013 sing melu 19 bodybuilder lanang nemokaké yèn dosis sawisé latihan bisa nambah massa bebas lemak lan bench‑press luwih akeh tinimbang dosis sadurunge, sanadyan beda kasebut ora signifikan sacara statistik. Artikel iki nerangaké apa sing sejatine dituduhaké data, kenapa ukuran sampel cilik dadi masalah, lan piye cara nggunakake temuan iki kanthi rutin 5 g saben dina.

This page is available in

English العربيةবাংলাČeštinaDeutschEspañolفارسیFrançaisHausaहिन्दीHrvatskiBahasa IndonesiaItaliano日本語Basa Jawa한국어NederlandsਪੰਜਾਬੀPolskiPortuguêsRomânăРусскийSrpskiTürkçeУкраїнськаTiếng Việt中文