The food that we consume plays a vital role in our wellbeing. Besides providing the essential nutrients for the proper functioning of the body, some types of foods possess additional health benefits. These foods are known as functional foods.
Functional foods refer to the natural foods, which contain nutrients or bioactive compounds that promote health and reduce the risk of chronic diseases beyond the primary nutritional function of the food.
What are the Benefits of Functional Foods?
Functional foods have a range of health benefits, which include:.
Improving Immunity
Many functional foods contain specific nutrients and antioxidants that can help strengthen the immune system. For instance, garlic has phenolic compounds and sulfur that are effective in fighting bacterial and viral infections.
Reducing Inflammation
Chronic inflammation in the body is related to several diseases such as cancer, type 2 diabetes, and heart disease.
Functional foods such as turmeric, ginger, and blueberries are known for their anti-inflammatory properties, which help to reduce inflammation in the body.
Controlling Blood Sugar Levels
Consuming functional foods like fiber-rich whole grains, legumes, and certain fruits can help regulate blood sugar levels.
These foods contain low glycemic index carbohydrates, which take longer to digest and do not cause a sudden spike in blood sugar levels, reducing the risk of type 2 diabetes.
Lowering Cholesterol Levels
Functional foods such as nuts, oatmeal, and soy products contain plant sterols and soluble fiber that can reduce cholesterol levels, thereby reducing the risk of heart disease.
List of Functional Foods to Incorporate into Your Diet
1. Berries
Berries like blueberries, strawberries, raspberries, and blackberries are rich in antioxidants and polyphenols that have anti-inflammatory properties. They are also low in calories and sugar, making them a great snack option.
2. Nuts
Nuts like almonds, walnuts, and pistachios are an excellent source of healthy fats and protein. They contain mono and polyunsaturated fatty acids that help lower cholesterol levels.
They also contain magnesium, which is essential for bone health, and vitamin E, which acts as an antioxidant.
3. Green leafy vegetables
Green leafy vegetables like spinach, kale, and collard greens are packed with nutrients like vitamins A, C, and K, and minerals like calcium and iron. They also contain chlorophyll, a natural detoxifier that helps eliminate toxins from the body.
4. Fish
Fatty fish like salmon, mackerel, and sardines are a rich source of omega-3 fatty acids, which are essential for brain function and heart health. They also contain vitamin D, which is vital for healthy bones and teeth.
5. Whole Grains
Whole grains such as oatmeal, brown rice, and quinoa contain fiber, vitamins, and minerals that help regulate blood sugar levels, reduce cholesterol, and maintain a healthy weight.
Conclusion
Functional foods provide a range of health benefits beyond their primary nutritional function. Incorporating these foods into your diet can help improve your overall wellbeing and reduce the risk of chronic diseases.
However, it is essential to note that consuming only functional foods is not enough to maintain good health. A balanced diet consisting of all the essential nutrients is necessary for optimal health.