6,000-Year-Old Knee Joints Suggest Osteoarthritis Isn't Just Wear And Tear

Even after a Harvard team took into account differences in age and weight among ancient specimens and knee joints today, they found that modern humans tend to have more osteoarthritis.(Image credit: Philippe Sellem/Paul Demri/ Voisin/Science Source)
Source: NPR Health and Science - Category: Consumer Health News Authors: Source Type: news