Dr. Gymbro
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#sodium bicarbonate

3 articles
A cyclist in profile, riding a sleek road bike along a quiet coastal road in warm golden-hour light, shot from a low side angle with a shallow depth of field. The rider wears a muted sage-green jersey, black bib shorts, a matte white helmet, and sunglasses. Their face shows calm, focused fatigue, with a faint sheen of sweat on the forearms. One hand is lifted slightly from the handlebars, holding a small, unbranded matte gel packet in soft cream and coral tones, just before opening it. The road curves gently behind them toward a hazy, softly blurred horizon of pale sea and distant hills, with long amber shadows stretching across the asphalt.

In the foreground, slightly out of focus, a few gel sachets and a bike bottle rest on a weathered stone wall at the left edge of the frame, adding editorial depth. Fine dust and sunlight glow in the air. The palette is warm and restrained: butter yellow, soft peach, sage, and slate blue, with gentle film-like grain. The composition leaves open negative space in the upper right, a pale gradient sky, for headline overlay. The overall look is a modern, minimalist sports-science magazine photograph: natural, premium, and clean, with realistic textures, cinematic but understated color grading, and no text, logos, or graphics.
nutrition

중간 구간에 섭취한 Bicarb 젤, 3시간 사이클링 테스트에서 12 W 증가

BY DR. GYMBRO ·

경기 전이 아니라 경기 중에 탄산수소나트(베이킹소다)를 섭취하는 것이 최적일 수도 있다. 11명의 훈련된 사이클리스트를 대상으로 한 무작위 교차 실험에서, 3시간 라이딩 후 12분 타임‑트라이얼 파워가 탄수화물만 섭취했을 때보다 12 W 높게 나타났다. 위장 증상은 두 군 간에 차이가 없었으며, 스프린트와 2분 구간에서는 유의미한 향상이 보이지 않았다. 샘플 규모가 작고 제품은 MNSTRY가 제공했다는 점을 유념해야 한다.

A wide, editorial-style still life shot from a slightly elevated angle on a pale, warm-gray concrete surface lit by soft natural window light from the left. In the center foreground, a clear glass of cloudy water sits beside a small white ceramic bowl heaping with fine white baking soda powder, a wooden measuring spoon resting beside it with a light dusting of powder spilling across the surface in a graceful arc. Next to them, a minimalist digital kitchen scale in matte white shows a small portion of powder in a shallow dish. Slightly behind, an orange basketball is partially in frame, its pebbled texture catching the light, resting beside a pair of clean white and coral athletic sneakers with the laces loosely undone. A folded charcoal gray towel and a stainless steel stopwatch lie to the right, the stopwatch face crisp and legible. Three small, neatly arranged piles of white powder on a slate tile in the midground, in ascending sizes, hint at different doses without any text or labels. In the soft-focus background, the faint outline of an indoor basketball court with warm honey-colored hardwood floor and blurred lane lines stretches across the frame, glowing with golden-hour light. The color palette is restrained and modern: warm off-white, soft gray, burnt orange, and touches of sage green from a single sprig of mint or eucalyptus laid near the glass. Shallow depth of field, crisp textures on powder grains and the ball's surface, gentle shadows, subtle film-like grain. Clean negative space in the upper right for headline overlay. The mood is calm, sleek, and contemporary, like a premium health and sports science magazine cover, with a fresh, minimalist composition and no people, no text, and no futuristic elements.
nutrition

베이킹소다와 스프린트 훈련: 모든 테스트에서 플라시보를 넘어선 용량 효과

BY DR. GYMBRO ·

농구 선수들을 대상으로 한 새로운 무작위 대조 시험에서, 4주간 스프린트 인터벌 훈련에 탄산수소나트륨(베이킹소다)을 추가하면 점프·스프린트·민첩성·요요 거리·윙게이트 파워에서 플라시보보다 뛰어난 결과가 나왔습니다. 0.45 g/kg의 고용량이 0.3 g/kg보다 모든 지표에서 더 큰 향상을 보였으며, 이는 팀 스포츠 선수들에게 저렴하면서도 매력적인 보조제가 될 수 있음을 시사합니다. 다만 위장 불편이 문제이며, 연구는 표본이 작고 기간이 짧으며 남성만을 대상으로 했습니다. 여기서는 용량 계산, 위장 장애 대비책, 적용 대상에 대해 정리합니다.

A wide, editorial-style flat lay photographed from above on a pale warm-gray stone countertop in soft morning window light. On the left, a simple white ceramic bowl holds fine white baking soda powder, with a vintage wooden spoon resting beside it and a light dusting of powder spilling across the surface. In the center, three identical clear glass tumblers sit in a neat row, each filled with a slightly different cloudy liquid: one almost clear, one milky white, one faintly yellow-tinged. Small kraft paper labels tied to the glasses with twine remain blank. To the right, a minimalist silver stopwatch lies on a folded navy athletic towel, its hands frozen mid-count. A few fresh lemon halves and a single sprig of mint add a bright, natural accent near the citrate glass. A pair of worn but clean women's running shoes sits partly in frame at the upper right corner, laces loose, hinting at an athlete without showing a person. Subtle long shadows fall diagonally across the scene, giving depth and a calm, modern feel. The color palette is muted and cohesive: chalky whites, soft sage green, warm sand, deep navy, and small pops of lemon yellow. Shallow depth of field gently blurs the edges, with crisp focus on the center glasses and stopwatch. Plenty of clean negative space across the top third leaves room for a headline overlay. The overall look is a trendy health and performance journal: clean, tactile, slightly grainy film-like texture, natural and understated, with no text, no logos, and no futuristic elements.
nutrition

베이킹소다, 나트륨시트레이트와 조합보다 17초 빠르다

BY DR. GYMBRO ·

버퍼를 두 개 섞어 쓰면 한 개만 쓸 때보다 효과가 좋다고 생각하는 경우가 많지만, 10명의 고성능 여성 크로스핏 선수를 대상으로 한 교차시험 결과는 달랐습니다. 베이킹소다는 위약보다 6km 타임을 21.5초 단축했지만, 나트륨시트레이트와 베이킹소다를 함께 쓴 조합은 위약보다 유의미한 효과를 보이지 않았습니다. 베이킹소다가 시트레이트보다 11.6초, 조합보다 17.2초 빨랐지만, 운동 전 복통이 더 많이 나타났습니다. 이번 글에서는 연구 결과와 스택이 실패한 이유, 그리고 안전하게 시도하는 방법을 정리합니다.

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