#buffering

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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.

베이킹소다, 나트륨시트레이트와 조합보다 17초 빠르다

BY DR. GYMBRO · 2026년 10월 21일

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.