Meet the MegaJoule It's a unit of energy, like the calorie. The megajoule (MJ) is equal to one million (106) joules, or about 240 Calories (I'm rounding a bit) So here's why I think the Joule is valuable - smaller numbers. The MJ may help simplify everything to do with dieting. We give average dietary suggestions that men aim for roughly 10 MJ per day, and women aim … [Read more...] about Could the MegaJoule save dieting?