Veganism, freeganism, paleo … Can you tell modern dietary trends apart?

Vegans don't eat things that used to be adorable lambs. Plus, no meat, eggs, butter, fish or milk. Instead, it's tofu, olive oil and almond milk for fat and protein sources. Some of the best cities for vegans include Berlin, Tel Aviv and Vancouver.

Paleo is based on the diet humans had for hundreds of thousands of years, before they started farming and keeping domestic animals and listening to folk rock. Paleos aren't into processed foods, so no tofu for them!

Freegans only eat free things to cut down on food waste. Thus, the freegan-Dumpster love story. Best cities to be freegan include New York, Paris and Tel Aviv.

As long as you don't sprinkle cookie bits or, say, pounds of white flour in your ice cream, gluten-free folks, who avoid the gluten protein found in wheat, are happy to have a spoonful.

Paleos consider bread a new food invention (we only started making it about 10,000 years ago) and bread is basically poison for gluten-free people. Freegans just don't buy things from bakeries. But vegans have no beef with bread products.

From vegans to paleos, just about everybody loves guacamole. What you dip in in your guac is another story: a vegan might use tortilla chips, a gluten-free person might use carrots, and a paleo might sprinkle some bacon on because America.

Beer is too processed for paleos, and most beer contains gluten. Freegans, of course, just wouldn't buy anything at a bar (or anywhere else.) But vegans enjoy a good brew.

Freegans are happy to eat leftovers, rather than watch them be thrown out. And there's no gluten in cheese, so all's fine for the gluten-free crowd. Vegans, on the other hand, don't eat animal products, and paleos don't eat dairy.

Banana smoothies, cherry salsa, guacamole, popcorn cauliflower, cucumber relish, sweet potato soup ... all on the menu. But the indestructible sugar pods called Twinkies are too highly processed, beef-fatty and white flour-filled to get in with the cool dietary trend crowd.