Whether you are looking to boost your energy or lose weight, superfoods are a convenient and affordable way to improve your health. Adding these nutrient-rich foods to your diet can save you money in the long-term by preventing sickness, boosting productivity, and even improving your skin quality. Try these 5 superfoods and read our tips for integrating them into your diet at a relatively lost cost. Sweet Potatoes The sweet potato is a root vegetable loaded with nutrients like fibre, potassium, and Vitamins A and C. Fibre is essential for good digestion and your gut health, and the vitamins in sweet potato are an easy way to boost your immune system and avoid getting sick. They are also a great source of carbohydrates, which means you can use them to replace things like fried bread and chips and get tons of nutrients at the same...