assertion
Analysis v1
Strong Support
Collagen provides special building blocks that your tendons, skin, and joints need to stay strong and repair themselves.
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Evidence from Studies
Supporting (1)
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Community contributions welcome
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Stimulation of type II collagen biosynthesis and secretion in bovine chondrocytes cultured with degraded collagen
Cross-Sectional Study
Animal
2003 MarWhen scientists fed cartilage cells broken-down collagen, the cells made more of their own collagen — meaning the pieces from the broken-down collagen helped the cells build new tissue.
Contradicting (1)
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Community contributions welcome
This study talks about how collagen talks to cells, not about how its building blocks become new body tissues.