I have a handful of intelligent, educated friends. People who believe in their nutritional theories. Wholeheartedly.

I have a friend who is a Registered Dietician and promotes Canada’s Food Guide, which tells us sandwiches and pasta are great energy sources. I have a friend who drinks only rainwater, and a friend who owns a raw food restaurant. I have a vegan friend who believes a whey-gluten-corn dog is “a great protein blast.” And Lucas Parker sits around pounding quarter pounders from McDonald’s.

The vegan swears it’s the healthiest way to eat, and he has science to prove it. The vegetarian and the carnivore point to contrasting scientific evidence. And I even have a friend who showed me the science that shows that eating just one meal a day is the optimal way to live. He has lost a lot of weight eating this way in the last year, and he says his energy levels have skyrocketed.