Heat olive oil in a skillet over medium heat. Add the minced garlic and sauté for about 1 minute, until fragrant.,Add the ground turkey to the skillet, breaking it apart with a spoon. Cook until the turkey is browned and fully cooked through.,Stir in the sliced bell peppers and onion. Continue to cook for 5-7 minutes, or until the vegetables are tender.,Add the cumin, paprika, salt, and pepper. Stir everything to combine and cook for another 2-3 minutes to allow the flavors to meld together.,Garnish with fresh cilantro, if desired, and serve the stir-fry warm.