Periwinkles are small, edible snails popular in southern Nigeria, particularly in Akwa Ibom and Cross River states. In this article, we will take a closer look at some of the key health benefits of periwinkles and how this delicious seafood can help to support good overall health and well-being.
Despite their small size, these mollusks pack a powerful punch when it comes to their health benefits. As a rich source of protein, vitamins, and minerals, periwinkles have been praised for their health-promoting properties for centuries.
Rich in Nutrients
One of the main health benefits of periwinkles is their impressive nutritional profile. These small snails are an excellent source of protein, with around 20 grams of protein per 100 grams, making them a perfect choice for those following a high-protein diet. Periwinkles are also rich in vitamin B12, essential for maintaining good brain function, energy metabolism, and a healthy nervous system. Vitamin B12 is necessary for those following a vegetarian or vegan diet, as plant-based foods are typically low in this essential nutrient.
Periwinkles provide protein, vitamin B12, iron, magnesium, selenium, and zinc. Iron supports red blood cell production, while magnesium aids in various bodily functions, including muscle and bone health. Selenium and zinc contribute to a healthy immune system and overall well-being.
Supports Good Heart Health
Eating periwinkles as part of a healthy, balanced diet may help to promote good heart health. Periwinkles contain omega-3 fatty acids, which studies have shown to help reduce inflammation and support cardiovascular health. Omega-3s can help to lower blood pressure, reduce triglycerides, and improve overall heart health. Additionally, periwinkles are low in saturated fat and calories, making them an excellent choice for those looking to support good heart health through their diet.
May Help to Prevent Cancer
Another potential health benefit of periwinkles is their anti-cancer properties. Periwinkles contain various compounds that have anti-cancer properties, including antioxidants and anti-inflammatory compounds. These compounds can help protect cells against the damage caused by free radicals, which are known to contribute to cancer development.
In addition to their antioxidant properties, some studies have suggested that periwinkles may contain compounds with direct anti-cancer effects. For example, a study published in the Journal of Agricultural and Food Chemistry found that periwinkle extract could inhibit the growth of cancer cells in the laboratory. Although further research is necessary to grasp the potential of periwinkles as a cancer-fighting food fully, these early studies show promise and indicate that periwinkles could be a valuable addition to a cancer-preventative diet.
Good for the Brain and Nervous System
Periwinkles are an excellent source of vitamin B12, essential for maintaining good brain function and a healthy nervous system. Vitamin B12 is needed to produce myelin, a fatty substance that forms a protective sheath around nerves and is also necessary for the metabolism of neurotransmitters, which are the chemicals that allow nerve cells to communicate with one another.
A deficiency in vitamin B12 can lead to a range of neurological symptoms, including memory loss, confusion, and difficulty concentrating. Eating periwinkles as part of a healthy diet can help to ensure that the body has an adequate supply of this essential nutrient, which is particularly important for vegetarians and vegans, as plant-based foods are typically low in vitamin B12.
Good for the Bones
Periwinkles are a rich source of calcium, magnesium, and other important nutrients essential for maintaining healthy bones. Calcium is necessary for maintaining strong bones and teeth. Magnesium regulates calcium and vitamin D levels in the body, promoting proper bone mineralization. Including periwinkles in a balanced diet ensures a good supply of these vital nutrients, benefiting those at risk of osteoporosis and other bone disorders.
Periwinkles are highly nutritious seafood offering various health benefits, supporting heart health, bones, and brain function. They are a valuable addition to a healthy diet, offering unique properties often overlooked. Including periwinkles in your meals can boost overall health and well-being.
