In a small bowl, toss together the diced roma tomatoes, minced red onion, chopped cilantro, and lime juice to create the salsa fresca; set aside to let the flavors meld.
Heat the avocado oil in a non-stick skillet over medium heat and add the ground turkey, breaking it up with a spatula as it cooks.
Season the turkey with the ground cumin, garlic powder, sea salt, and black pepper, cooking until the meat is browned and no longer pink.
Stir the diced red bell pepper and baby spinach into the skillet, sautéing for 2 minutes until the spinach is wilted and the peppers are slightly tender.
Pour the egg whites into the skillet with the turkey and vegetables, stirring gently and constantly until the eggs are fully cooked and fluffy.
Warm the whole wheat tortilla in a separate dry pan over medium heat for 30 seconds per side until soft and pliable.
Spoon the turkey and egg scramble into the center of the warm tortilla, top with the prepared salsa fresca, and fold tightly into a burrito before serving.