 This study found that one-third of the participants had ever experienced a lower limb tendinopathy, LLT. Achilles' tendinopathy, AT, was the most prevalent type of LLT, and it was more common in men and women. Eight and running years were also associated with LLT, as well as running level and running distance. There were no associations between LLT and nutritional factors. This article was authored by Johannes Swerver, Jelma Ausma, Amir Aibat, and others.