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Nutrition

Phenylcapsaicin Pre‑Workout Nambah Kekuatan Squat CrossFit lan Ngurangi Rasa Sakit Otot

Dr. Gymbro · · 4 min read
#sports nutrition #supplements #pre workout #doms #capsaicin #crossfit #phenylcapsaicin

Phenylcapsaicin Pre‑Workout Nambah Kekuatan Squat CrossFit lan Ngurangi Rasa Sakit Otot

Senyawa sing dijupuk saka cabai iki mentas wae diuji kanthi teliti, lan asilé malah luwih menarik tinimbang hype suplemen sing asring ditemoni. Ing uji coba triple‑blind, placebo‑controlled crossover karo 50 atlet CrossFit, dosis tunggal 2,5 mg phenylcapsaicin nambah kinerja squat sawise sesi, nyegah mudune tinggi lompat, lan ngurangi rasa sakit otot nganti rong dina mengko. Nanging ora ana pangaruhé marang cara nglakoni Workout of the Day (WOD).

Pisanan, ayo padha mriksa rincian lengkapé sadurunge sampeyan mutusake tuku.

Apa Kuwi Phenylcapsaicin?

Phenylcapsaicin (PC) iku analog saka capsaicin, senyawa sing maringi rasa pedhes marang cabai. Peneliti nganggep PC minangka calon pelengkap kanggo latihan intensitas dhuwur amarga bisa nyuda persepsi kerjané, nambah output mekanik, lan matesi kerusakan otot. Hipotesis iki dadi latar mburi artikel. Uji coba iki dirancang kanggo ndelok apa sing bener‑bener kedadeyan ing atlet nyata sing nglakoni sesi CrossFit.

Cara Kerjane: Sapa, Apa, Lan Kapan

Studi iki, diterbitaké ing Journal of the International Society of Sports Nutrition, nganggo desain crossover acak. Saben saka 50 atlet CrossFit (karo setengahé wanita) nindakake loro sesi, sepisanan nganggo PC lan sapisan maneh nganggo placebo. Baik atlet maupun peneliti ora ngerti sing endi sing PC.

  • Dosis: 2,5 mg phenylcapsaicin
  • Wektu: 45 menit sadurunge sesi
  • Sesi: latihan CrossFit standar sing kalebu pemanasan, blok angkat beban, lan WOD
  • Ukuran sing diukur: counter‑movement jump (CMJ) sadurunge lan sawisé, squat jero 70 % saka 1RM sawisé sesi, denyut jantung, kadar lactate kapiler, rating of perceived exertion (RPE), status pemulihan sing dirasakake, lan delayed‑onset muscle soreness (DOMS) ing 24 lan 48 jam.

Temuan Utama

Squat Luwih Apik Sawisé Sesi

Dibandhingake karo placebo, PC nambah performa squat jero 70 % 1RM saka segi beban lan repetisi (P ≤ 0,035). Atlet bisa ngangkat luwih abot lan nindakake luwih akèh repetisi sawise nglakoni sesi.

Tinggi Lompat Tahan Luwih Lama

CMJ biasané mudhun sawise latihan keras, minangka indikator umum keletihan neuromuskular. PC ngurangi penurunan iki (P < 0,001), sinyal statistik paling kuat ing artikel.

Blok Angkat Beban Tetep Kuat

Kelompok PC njaga performa angkat beban sajrone blok (P interaksi = 0,011), kanthi beban sing luwih dhuwur ing ronde 9 (P = 0,030). Kauntungan iki muncul mengko, nalika keletihan wis akumulasi, ora saka wiwitan.

Rasa Sakit Otot Mudhun nganti Rong Dina

DOMS signifikan luwih murah karo PC ing 24 lan 48 jam (P = 0,030).

Apa Sing Ora Ganti

Iki cek realita. Ora ana bedane nalika WOD (P interaksi ≥ 0,826). Yen sampeyan ngarep‑arep potongan wektu latihan sing luwih cepet, uji coba iki ora ndhukung.

Uga ora ana perubahan ing kadar lactate, RPE, status pemulihan sing dirasakake, lan denyut jantung (P interaksi ≥ 0,340). Iki penting amarga nyuda persepsi kerja dadi salah siji mekanisme sing diusulaké. Atlet ora ngrasa yen kerjaane luwih gampang, sanajan sawetara output luwih apik. Abstrak ora nerangake sebabé, dadi mekanisme isih spekulatif.

Pria vs. Wanita

Ing analisis sing dipisah miturut jenis kelamin, PC ngurangi penurunan CMJ ing pria (P = 0,043) lan nambah beban squat ing wanita (P = 0,021). Gampang ngomong yen senyawa iki kerjane béda antarane gender, nanging kudu diperlakukan kanthi ati‑ati. Analisis sub‑kelompok kanthi 25 wong sabené bersifat eksploratif lan ora kudu dianggep bukti efek khusus gender.

Konflik Kepentingan lan Cathetan Penting

Loro penulis, Jiménez‑Martínez lan Alix‑Fages, ngandharaké yèn dheweke dadi penasihat ilmiah kanggo merek suplemen Life Pro Nutrition (Madrid, Spanyol). Iki ora otomatis mbatalaké data, lan desain blind, crossover dadi kekuatan studi. Nanging iki dadi alasan kanggo nunggu replikasi independen sadurunge nganggep efek iki wis pasti.

Batesan liyane sing kudu dielingi:

  • Studi akut. Siji dosis sadurunge siji sesi. Ora ana data babagan apa sing kedadeyan nalika digunakake pirang‑pirang minggu, utawa apa keuntungan ngurangi rasa sakit iki bakal nambah adaptasi jangka panjang.
  • Populasi spesifik. Iki atlet CrossFit sing wis terlatih, mula asilé ora mesthi bisa ditrapaké kanggo pamula, wong tuwa, utawa cabang olahraga liya.
  • Mekanisme durung dibuktekaké. Jalur sing diusulaké (nyuda persepsi kerja, nyuda kerusakan otot) asalé saka latar belakang lan riset sadurunge. Uji coba iki mung ngukur asil, ora mekanisme, lan RPE sing ora berubah ngetokaké kontradiksi karo konsep persepsi.
  • Ukuran efek ora dicantumaké ing abstrak. Kita ngerti bedane signifikan sacara statistik, nanging ora jelas sepira gedhé ing praktik.

Kesimpulan Praktis

Protokol sing diuji: 2,5 mg phenylcapsaicin, dijupuk 45 menit sadurunge latihan.

Sapa sing cocok: atlet CrossFit sing wis terlatih, sing asring nindakake blok angkat beban abot lan kepengin njaga output kekuatan ing pungkasan sesi utawa ngurangi rasa sakit otot ing dina sabanjure. Iki populasi sing diteliti, lan mung populasi iki sing ana bukti.

Sapa sing kudu ati‑ati utawa ngindari:

  • Sapa wae sing ora toleran marang capsaicin utawa panganan pedhes. Abstrak ora nyathet efek samping, mula delengen teks lengkap.
  • Wanita hamil, wong sing nganggo obat, utawa sing nduwèni kondisi medis. Konsultasi dhisik karo dokter.
  • Sapa wae sing nginceng wektu WOD luwih cepet. Uji coba iki ora nemokaké manfaat ing WOD.
  • Pamula, amarga ora ana bukti kanggo wong iki, lan istirahat, protein, lan program latihan progresif bakal ngatasi suplemen pre‑workout apa wae.

Ringkesan Akhir

Phenylcapsaicin dudu pre‑workout ajaib, nanging bukti sing ditemokaké luwih kuat tinimbang suplemen umume: uji coba blind crossover karo proporsi gender sing seimbang lan sinyal konsisten ing squat, lompat, lan rasa sakit. Penulis nyimpulake yèn suplementasi akut bisa nambah performa lan pemulihan atlet CrossFit. Bacaan luwih tliti nuduhaké yèn manfaaté mung ing output spesifik (ngreksa kekuatan, njaga tinggi lompat, lan ngurangi rasa sakit) lan ora ana ing WOD. Kanthi penasihat sing ana hubungane karo industri lan ora ana data jangka panjang, replikasi independen kudu ditindakake sadurunge nggawe klaim gedhé.

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.

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Dr. Gymbro

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

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