“…Having accessible tools that allow us to properly phenotype patients with obesity considering their cardiometabolic risk is essential to establish the most appropriate treatment [ 1 ]. In this sense, Sanchez et al [ 5 ] describe the use of the measurement of skin autofluorescence (SAF), a non-invasive estimator of advanced glycation endproducts (AGEs), in patients with obesity. Although SAF correlates with body fat percentage estimated with the CUN-BAE [ 6 ], it is not increased in individuals with obesity, being more related to the presence of cardiometabolic risk factors.…”