Step by Step Process: 1. Cook the whole wheat spaghetti according to package instructions until al dente. Drain and set aside. 2. In a large skillet, heat the olive oil over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. 3. Add the sliced zucchini to the skillet and cook for about 3-4 minutes until slightly softened. 4. Add the cooked spaghetti to the skillet and toss everything together. 5. Add the sliced smoked salmon, lemon juice, and chopped fresh dill to the skillet. Gently toss to combine all the ingredients. 6. Season with salt and pepper to taste. Be cautious with the salt as smoked salmon can be naturally salty. 7. Cook for an additional 1-2 minutes until the salmon is heated through. 8. Remove from heat and transfer the pasta to a serving plate. 9. Garnish with additional fresh dill if desired. 10. Serve immediately and enjoy your homemade Italian cuisine with less than 300 calories, 30g of protein, and 5g of fats per serving.