Popsugar Health & Fitness Grocery Shopping Whole30 Food List Want to Try the Whole30 Diet? Here's Everything You Can and Cannot Eat 28 April 2018 by Alicia Lu View On One Page Photo 6 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 What to Eat: Nuts and Seeds The Whole30 diet allows tree nuts but not peanuts because they are actually a legume. Here are all the nuts you can eat: Almonds Brazil nuts Cashews Flax seeds Hazelnuts Macadamias Pecans Pine nuts Pistachios Pumpkin seeds Sesame seeds Sunflower seeds Walnuts Previous Next Start Slideshow Grocery ShoppingDietsWhole30Healthy LivingHealthy Eating Tips