These studies of intermittent fasting being bad for your heart are garbage. They are not peer reviewed and they are a panic ploy to undermine the non pharmaceutical health benefits of the discipline. For most people, eating from 9am to 7pm gives a 10 hr window to consume ones daily nutritional needs. Fasting after 7pm until 9am the next day is only 14hrs. A 10 and 14 regime. This is an excellent regime and easily manageable.