Dr. Gymbro
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A wide, editorial-style flat lay on a warm, matte cream stone surface, shot from slightly above in soft natural morning light. On the left, a ceramic espresso cup in muted terracotta holds dark coffee, with a few roasted coffee beans scattered beside it. In the center, a small wooden board holds three bright red chili peppers, one sliced open to show pale seeds, next to a small pile of coarse red pepper flakes. On the right, a pair of minimalist off-white running shoes with sage green accents rests at an angle, and a slim stopwatch with a clean white face lies in front of them. Three small matte white capsules sit in a neat row at the center of the composition, a quiet nod to the placebo and the active doses. Soft shadows fall to the lower right. A sprig of dried eucalyptus and a folded linen cloth in oatmeal tones add texture at the edges. The palette is warm and restrained: terracotta, chili red, cream, sage, and charcoal brown, with a gentle pop of red as the focal accent. The depth of field is shallow, so the foreground beans are slightly soft and the chilies and capsules stay crisp. The mood is clean, modern, and magazine-like, in the style of a contemporary health and science journal. There is no text, no people, and no logos, and plenty of negative space on the upper left and right edges leaves room for a headline overlay.
nutrition

Caféine + capsaïcine surpasse le placebo sur 10 km : la capsaïcine seule n’a rien fait

BY COACH RYAN ·

Un extrait de piment combiné à la caféine était le seul traitement à battre le placebo sur 10 km dans un nouvel essai croisé, alors que la capsaïcine seule n’a eu aucun effet. C’est la caféine qui a généré l’effet statistiquement significatif, aucune synergie n’a été détectée. La dose de 6 mg/kg correspond à environ 450 mg pour un coureur de 75 kg, ce qui est assez élevé. Insomnie, anxiété, céphalées et palpitations sont survenus plus souvent avec la caféine. Voici le résumé de l’étude menée sur 20 coureurs et les précautions à prendre.

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