Dr. Gymbro
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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.

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nutrition

HMB在2026年最新试验中提升心肺适能,而非力量

BY DR. GYMBRO ·

HMB常被宣传为帮助维持肌肉、提升力量的补剂,但最新的三盲试验却显示了不同的效果。在90名男性受试者中,使用高剂量、依据无脂体重个性化的液体HMB自由酸(每日每公斤无脂体重90 mg)并配合高强度功能训练,显著提高了VO₂max及阈值指标,安慰剂组未见变化。该效应在已有训练经验的男性中最为明显,而等长腿部力量并未提升。下面将介绍剂量计算、与常规3 g剂量的比较,以及可能受益的人群。

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