If you're eating lunch on the go, go into a grocery store and get an avocado, a can of sardines or packet of tuna or salmon or (if good breath is important) a few ounces of raw nuts, salt, pepper and if dairy is tolerated, a “hard” artisan cheese, such as Parmigiano-Reggiano, asiago, and gruyere (preferably from Europe, to ensure higher likelihood of A2 cattle and less growth hormone). Grab a plastic fork, a plastic knife and a plate from the deli and make yourself an avocado, nuts, fish and cheese plate! If this needs to be turned into a slightly higher carb pre-workout meal, include a piece of fresh, raw fruit.