Originally Posted by urbanknight

Sure, saddles without a cutout can cause ED. So can other factors. The important things to watch for - according to various doctors and not one company's marketing strtegy - is prolonged numbness and pain. Numbness might be detrimental, but is usually not. Pain is usually an indicator of something bad. If you saddle isn't causing any of this, stop worrying and enjoy your riding. If it is, try some different positions and/or different saddles.