These are Snails that has beautiful shells and there are over 50 species of Whelks. Whelk is an excellent source of essential fatty acids that prevents the chances of cancer, heart ailments if consumed in moderate amounts. The seafood lovers would like this. It provides vitamins, proteins, and minerals along with low amount of fat. It does not increase the cholesterol of blood. Due to the low content of calories, it is effective for weight loss. They contain vitamins B-12, Copper, Selenium, Tryptophan, and Iron. The health benefits are quite enormous, consumption of Whelks treat Alzheimer’s, slowing aging process. Hair health, and transports oxygen.