GLP-1s seem to be fertile ground for a variety of health benefits. Recently, research has suggested that weight loss drugs might also help reduce risk of dementia and depression, help with ADHD symptoms and even reduce risks of breast cancer . Now, new findings suggest GLP-1s — popularly sold under brand names like Ozempic and Mounjaro —could improve a number of male fertility markers, like testosterone and sperm quality. Obesity is associated with both low testosterone and poor sperm quality.