Dr. Gymbro
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Wide landscape editorial photograph of a mountain biker mid-ride on a dusty red-orange singletrack trail in the South African Western Cape, golden hour light raking across the scene. The rider is in sharp focus on the right third of the frame, wearing a weathered cycling kit with a race number plate on the handlebars, dust kicking up from the rear tire. Behind them, rolling hills covered in fynbos shrubland and silhouetted protea plants fade into soft, hazy blue mountains. Warm amber sunlight creates long shadows and a soft rim light around the rider and bike.

In the lower left foreground, slightly out of focus, a small minimalist glass vial and a clear water bottle sit on a flat sun-bleached rock, with a few drops of liquid catching the light. Next to them, a simple matte paper notecard and a pencil suggest data collection, with no legible text. The vial and bottle are clean, understated, and modern, with no branding.

The color palette is earthy and refined: terracotta, ochre, sage green, dusty teal sky, and cream highlights. The composition uses shallow depth of field, a generous negative space in the upper left sky for headline overlay, and subtle film grain. The mood is contemplative, skeptical, and quietly sophisticated, like a feature photograph from a high-end outdoor sports and science magazine. Natural, candid, cinematic, shot on a 50mm lens with soft contrast and muted saturation. No futuristic elements, no glowing effects, no molecular graphics, no text.
science research

케톤 IQ, 케이프 에픽 레이스에서 케톤 수치는 올렸지만 다른 효과는 없었다

BY DR. GYMBRO ·

8일간 진행된 케이프 에픽 레이스에서 라이더들은 케톤 IQ를 하루 두 번 섭취해 혈중 케톤 농도가 약 1 mM에 도달했지만, 피로도·심박수·반응 시간·회복 정도는 위약군과 차이가 없었습니다. 실제 레이스 환경에서 R‑1,3‑부탄디올을 테스트한 이번 이중 맹검 연구는 온화한 케토시스가 회복에 도움을 주지 않으며, 부탄디올을 케톤 에스터와 혼동하면 안 된다고 강조합니다.

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