#extracellular matrix

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A softly lit, editorial-style flat lay on a pale oat-colored linen surface, shot from slightly above at a gentle angle. On the left, a matte ceramic bowl in warm cream holds a small mound of fine white collagen peptide powder, with a wooden scoop resting beside it and a light dusting of powder on the linen. In the center, a tall frosted glass of water with a faint swirl of dissolving powder catches soft window light. On the right, a single brushed-steel dumbbell with a muted charcoal grip sits partly in frame, with a rolled sage-green gym towel beside it. A small, clean, minimalist notebook lies open near the bottom edge with a thin pen and a few handwritten lines and a simple hand-drawn bar chart showing two bars of different heights. This subtly hints at data and scrutiny without any legible text. A sprig of dried eucalyptus adds an organic touch in the upper corner.

The light is warm morning sunlight from the left, producing long, soft shadows and a gentle golden glow, with a shallow depth of field that blurs the background edges into creamy neutrals. The palette is restrained and modern: oat, cream, sage, soft terracotta, and charcoal accents. The composition leaves open negative space on the upper right for title overlay. The overall mood is calm, thoughtful, and wellness-meets-science, in the style of a contemporary health and nutrition magazine, with crisp textures, natural grain, and a clean, trendy, slightly muted film-like finish.

胶原肽让肌肉I型胶原增加三倍，背后到底有什么猫腻？

BY DR. GYMBRO · 2026年11月1日

在为期十二周的高强度阻力训练中，受试者每日摄入15克特定胶原肽（SCP），结果显示股四头肌内的Ⅰ型胶原增加了29.8%，而安慰剂组仅为9.9%。这是一项随机、安慰剂对照的人体活检试验，极少见于保健品领域。但研究并未报告力量或肌肉体积的变化，Ⅲ型和Ⅳ型胶原在两组均上升，其中一位合著者还拥有胶原相关专利。下面我们来拆解这项研究到底证明了什么、没证明什么，以及哪些人需要格外关注。