gelatine; glycine; ligament; proline; protein; tendon

Bone Broth Unlikely to Provide Reliable Concentrations of Collagen Precursors Compared With Supplemental Sources of Collagen Used in Collagen Research

This study analyzed the amino acid content of bone broth to assess it as a reliable source of collagen precursors, the building blocks the body uses to make collagen. Researchers compared various broths—commercial, home…