Tag: Tendon stiffness

Collagen is the most abundant protein in the human body, providing the structural framework for connective tissues like tendons, ligaments, and cartilage. While some people report feeling increased joint pain or tightness after starting supplements, the notion that collagen increase stiffness is often a misunderstanding of how the body's connective tissues adapt to exercise and aging.

Recent research in *Frontiers in Physiology* showed that female soccer players who supplemented with 30g of hydrolyzed collagen saw a significant increase in patellar tendon stiffness when combined with exercise. This growing body of evidence suggests that proper nutrition, particularly collagen, can positively influence tendon health and answer the question: **does collagen increase tendon stiffness**?