Why are humans the only species that eat at predefined moments? I've never met any animal that eats three times a day. At least not specifically in the morning, noon and evening. I've been told that Buddhists never eat after 1PM, and I've even heard of one person who claimed to never have eaten in years. They tested him for a very long time, and could not prove him wrong: no sustenance other than daylight...
Is it possible to replace food with another form of energy?
