The texts highlight the importance of a healthy diet in promoting weight loss and reducing the risk of heart disease. They suggest incorporating minimally processed fruits, vegetables, legumes, nuts, and whole grains, while consuming moderate amounts of yogurt, cheese, poultry, and fish. The 7-day meal plan to lose belly fat includes foods such as fatty fish, MCT oil, coffee, eggs, green tea, whey protein, apple cider vinegar, and chili peppers that have been shown to aid in fat loss. Additionally, the Mayo Clinic Diet is a lifestyle approach to weight loss that focuses on maintaining a healthy weight for a lifetime. Other recommended diets for weight loss and fat burning include low-calorie, low-fat, low-carb, ketogenic, and high-protein options. These diets also suggest incorporating fat-fighting foods such as Greek yogurt, quinoa, cinnamon, hot peppers, green tea, grapefruit, watermelon, pears, and apples while avoiding grains, dairy, processed foods, and added sugar and salt.