You're right, the idea of having 3 meals a day has been very much ingrained into society. Due to this, fasting seems like a far out concept to some people. However, it's the same people who do not realise just how resilient the body is. From my research, most people feel more dramatic effects the longer they fast. I'm gonna try for a 3-4 day fast soon to see how that goes. Thank you for your comment btw!