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A wide, landscape editorial photograph shot from slightly above, showing a rustic matte-white ceramic bowl of dried tribulus terrestris, spiky star-shaped seed pods in warm tan and khaki tones, with a few fresh green trailing vines and tiny yellow flowers draped beside it. The bowl sits at the left third of the frame on a pale ash-wood table. Scattered nearby are two identical sets of plain, unlabeled amber supplement capsules, one pile slightly apart from the other, hinting at a placebo comparison. To the right, slightly out of focus, a worn leather rugby ball rests next to a chalk-dusted steel barbell plate and a folded charcoal-gray athletic towel.

Soft diffused natural light streams in from a window on the left, creating gentle long shadows and a calm, clean atmosphere. The background is a muted sage-green and cream gradient with a shallow depth of field, leaving generous negative space on the right side for title overlay. A small, minimal notebook with a pencil and a simple balance scale made of brushed brass sits subtly in the midground, suggesting scientific scrutiny without any laboratory clutter.

The color palette is earthy and refined: sage green, sand, warm amber, charcoal, and off-white. The style is modern lifestyle-magazine photography, crisp textures, subtle film grain, and a high-end wellness journal feel. The composition is balanced, uncluttered, and minimalist, with a quiet, thoughtful mood that conveys skepticism and evidence-based inquiry. No text, no logos, no people, no futuristic or sci-fi elements.

トリブラス・テレストリス、エリートラグビー選手で効果なし：5週間試験

BY DR. GYMBRO · 2026年10月24日

トリブラス・テレストリスは「1か月以内に筋力と筋肉量が増える」自然なテストステロンブースターとして宣伝されていますが、エリートラグビー選手を対象にした二重盲検試験の結果、プラセボ群と変わらないことが確認されました。筋力も除脂肪体重も全員が増加したものの、サプリの摂取が有意な差を生むことはありませんでした。尿中のT/E比も変化せず、ドーピングリスクは示されませんでした。結局、金銭を投じる価値があるのは、よりエビデンスがあるサプリやトレーニングです。