Dr. Gymbro
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#hift

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A wide, landscape editorial photograph with a modern wellness-journal feel. In the foreground, a clear glass vial of pale amber liquid sits on a matte white stone surface, with a small dropper beside it and a few droplets catching soft light. A slim brushed-steel measuring spoon and a minimalist notebook with handwritten dose calculations in pencil rest nearby. The numbers are blurred and unreadable.

In the softly blurred background, a bright, airy modern gym with large windows and morning light. A fit man in his thirties, in a charcoal athletic shirt, is mid-stride on a treadmill in profile, with a gentle sheen of sweat and a focused expression. Behind him, a wooden plyo box, a kettlebell, and a rope are arranged neatly, suggesting functional training.

The palette is calm and refined: warm cream, soft sage green, muted terracotta, and touches of deep navy. Natural golden side-light makes long, gentle shadows. Shallow depth of field with a crisp foreground and creamy bokeh. Clean composition with negative space on the left third for a title overlay. Premium magazine photography, subtle film grain, realistic textures, no text or logos, and no futuristic or digital elements.
nutrition

HMBは有酸素フィットネスを向上させ、筋力には影響しない――2026年の新試験

BY DR. GYMBRO ·

HMBは従来、筋肉の保持や筋力向上を目的としたサプリとして販売されてきましたが、最新の三重盲検試験では別の効果が明らかになりました。90名の男性(除脂肪体重1kgあたり90 mgの液体HMB)と高強度機能トレーニング(HIFT)を組み合わせたところ、プラセボ群に比べてVO₂maxや各種閾値指標が有意に向上しました。この効果は特にトレーニング経験者に顕著で、下肢等尺性筋力には変化が見られませんでした。本記事では投与量の算出方法や従来の3 gプロトコルとの違い、そして実際に恩恵を受けられる可能性が高い層について解説します。

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