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Nutrition

Soda Baking + Sprint: Dosis sing Ngungguli Placebo ing Saben Tes

Dr. Gymbro · · 4 min read
#supplements #sodium bicarbonate #basketball #sprint interval training #sports performance #baking soda #team sports

Senyawa saka lemari dapur sing nggawe latihan sprint luwih efektif

Latihan sprint interval (SIT) wis dadi salah siji cara paling irit wektu kanggo ningkataké kecepatan lan kebugaran sprint ulang. Saiki, uji coba acak anyar nuduhaké yèn bubuk sing murah, sodium bicarbonate (soda baking), bisa nambah asil latihan iki, lan dosis sing luwih gedhé (nalika isih ing wates wajar) luwih apik tinimbang sing luwih sithik.

Studi iki, ditulis déning Wang lan kancané ing Journal of the International Society of Sports Nutrition (2026), mbandhingaké loro dosis sodium bicarbonate (SB) ing pemain basket sing nglakoni patang minggu SIT. Ringkasé: loro‑loro dosis ngluwihi placebo, lan dosis luwih dhuwur ngungguli dosis luwih murah ing kabeh ukuran sing diukur.

Apa sing ditindhakaké peneliti

Patang puluh pemain basket lanang sing wis terlatih (umur rata‑rata 21,6 taun, dhuwur 185 cm, bobot 84 kg) dipérang sacara acak dadi papat grup, masing‑masing sepuluh pemain:

  • SIT + 0,3 g/kg sodium bicarbonate
  • SIT + 0,45 g/kg sodium bicarbonate
  • SIT + placebo
  • Kontrol (tanpa SIT)

Uji coba iki lumaku patang minggu sajroning fase persiapan musim. Telu grup SIT latihan telu kali seminggu, saliyane latihan basket biasané. Saben sesi ana papat set, saben set kapérang saka sepuluh sprint 5 detik kanthi intensitas paling dhuwur, kanthi 20 detik pemulihan aktif antarané repetisi lan 2 menit antarané set. Kabeh 40 pemain ngrampungaké program tanpa ana sing mundur.

Sadurunge lan sawisé, kabeh peserta dites ing:

  • Lompat vertikal counter‑movement lan lompat jauh berdiri
  • Sprint 20 m
  • Tes Illinois (perubahan arah, kelincahan)
  • Yo‑Yo Intermittent Recovery Test Level 1 (kekuatan ulang‑ulang)
  • Tes Wingate kanggo daya puncak lan daya rata‑rata

Asilé, nganggo basa Jawa sing prasaja

Saben grup SIT nambah prestasi saka wektu ke wektu, lan kabèh ngungguli grup kontrol. Bagéan iki ora nggumunaké, merga grup kontrol ora nindakake sprint.

Perbandingan sing menarik yaiku suplemen vs. placebo. Loro grup SB nambah luwih akeh tinimbang SIT + placebo ing tinggi lompat, jarak lompat jauh, wektu sprint, kelincahan, jarak Yo‑Yo, daya puncak lan daya rata‑rata (p < 0,05). Grup 0,45 g/kg banjur nambah kanthi signifikan luwih akeh tinimbang grup 0,3 g/kg ing kabèh variabel kasebut.

Iki nuduhaké pola dosis‑respons sing cetha: placebo → 0,3 g/kg → 0,45 g/kg, kanthi peningkatan bertahap saben tingkatan.

Napa soda baking bisa mbantu latihan sprint?

Abstrak mung nerangaké asil, ora nerangaké mekanisme. Sodium bicarbonate iku agen alkalisasi. Teori umumé yèn iki nambah kemampuan awak netralaké asam sing akumulasi sajrone usaha intensitas tinggi sing bola‑bali. Yen atlit bisa njaga kualitas sprint lan repetisi luwih apik, rangsangan latihan dadi luwih optimal, lan adaptasi sajrone minggu bakal luwih gedhé. Penjelasan iki masuk akal, nanging studi iki ora ngukur buffering darah, mula ora bisa ngonfirmasi mekanisme kasebut.

Takeaway praktis: dosis, timing, lan sapa sing cocok

Dosis adhedhasar bobot awak

  • 0,3 g/kg ≈ 25 g kanggo atlit 84 kg
  • 0,45 g/kg ≈ 38 g kanggo atlit sing padha

Iki jumlah bubuk sing cukup akèh. Satu sendok teh soda baking kira‑kira 4‑5 g, dadi dosis iki butuh sawetara sendok teh. Akeh atlit milih kapsul tinimbang bubuk supaya luwih gampang.

Timing

Abstrak ora nyebutaké kapan dosis dijupuk relatif karo latihan. Protokol nutrisi olahraga umume menehi bicarbonate sèwèhé 2‑3 jam sadurungé sesi latihan, nanging priksa artikel lengkap kanggo protokol sing tepat sadurunge niru.

Sapa sing cocok

Bukti iki mung kanggo atlit tim sing wis terlatih, pria enom, lan nindakake sprint interval sing keras. Yen sampeyan pemain basket, bal‑balan, hoki, utawa olahraga tim sejenis ing fase persiapan karo sesi sprint bola‑bali, iki relevan. Kanggo pengunjung gym biasa, wanita, wong tuwa, utawa sing nganggo program latihan béda, asil iki ora njamin efek sing padha.

Masalah GI sing ora kena dilalekake

Penulis nyatakake kanthi terang yèn dosis luwih dhuwur kudu dipertimbangaké karo rasa ora nyaman ing weteng lan toleransi individu, amarga kepatuhan jangka panjang penting. Abstrak ora nyedhiyakake angka pira pemain sing ngalami gejala, mula aja nganggep dosis 0,45 g/kg tanpa nggatekake kemungkinan gangguan.

Strategi umum sing disaranake ahli nutrisi olahraga (rak ora dites ing studi iki):

  • Coba dosis nalika latihan, dudu ing dina pertandingan pertama
  • Bagi total dadi porsi cilik (contone ½ g/kg kaping loro saben dina)
  • Konsumsi bareng panganan sing ngemot karbohidrat lan cairan
  • Gunakake kapsul tinimbang bubuk ing banyu
  • Miwiti saka dosis paling murah lan mundhak mung yèn toleran

Amarga bicarbonate nambah beban natrium, sapa waé sing duwe tekanan darah tinggi, masalah ginjal, utawa kondisi medis liyane kudu takon dhokter dhisik.

Keterbatasan sing jujur

  • Studi cilik. Sepuluh atlit saben grup iku sampel cilik, mula asil bisa beda ing uji coba sing luwih gedhé.
  • Durasi cekak. Patang minggu ora cukup kanggo ngonfirmasi manfaat jangka panjang utawa apa kena plateau.
  • Mung pria. Kabèh peserta yaiku pria terlatih.
  • Grup kontrol dudu perbandingan utama. SIT ngalahake tanpa SIT iku lumrah. Temuan sing penting yaiku SB vs. placebo lan dosis tinggi vs. rendah.
  • Ora ana ukuran magnitudo ing abstrak. Signifikan statistik ora njelasaké sepira gedhé keuntungan praktisé, mula klaim "nambah kaping pindho" ora adhedhasar data.
  • Trade‑off tolerabilitas. Dosis paling apik uga bisa dadi sing paling angel kanggo weteng.

Kesimpulan

Ing uji coba iki, nambahake sodium bicarbonate menyang patang minggu latihan sprint interval nambah perbaikan ing lompat, sprint, kelincahan, jarak Yo‑Yo, lan daya anaerobik (daya puncak lan rata‑rata) dibandhingaké karo latihan nganggo placebo. Dosis 0,45 g/kg ngungguli 0,3 g/kg ing kabeh ukuran. Iki solusi murah lan menarik kanggo atlit tim, nanging kudu diujicoba kanthi ati‑ati lan disiapake strategi supaya ora ganggu weteng.

Sumber: Wang et al. Dose‑dependent effects of sodium bicarbonate supplementation combined with sprint interval training on performance adaptations in basketball players: a randomized placebo‑controlled trial. J Int Soc Sports Nutr, 2026. DOI: https://doi.org/10.1080/15502783.2026.2735090 | PubMed

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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