I agree with Tip #3, but definitely not with Tip #1 and only partially with Tip #2. A lot has happened in science since the HuffPo article was written in 2011. Just because sumo wrestlers have a certain dietary practice that makes them extremely large and fat does not mean that we should just do the opposite and therefore we will become skinny. We should definitely do things differently if we want to be a healthy size, but not just the straight opposite. We need to understand what exactly about the sumo diet makes them fat.