Eel

Eels are ray-finned fish of the Anguilliformes order. Eels are long-bodied fish that range in size from 5 cm for the one-jawed eel to 4 m for the slender giant moray. Other eel-shaped fish with the name "eel" include electric eels, spiny eels, swamp eels, and deep-sea spiny eels. These other clades, on the other hand, acquired their eel-like morphologies independently of actual eels. Most eels live in the ocean's shallow waters, burrowing into the sand, mud, or amid rocks.

Not only is eel a delicious treat, but it also has numerous health benefits. Though the majority of vitamin K2 sources are animal-based, eel is a seafood option. A 100-gram meal of eel has 63 micrograms, which is enough to meet your daily requirement.

To begin, it is high in calcium, magnesium, potassium, selenium, manganese, zinc, and iron. For those watching their carbohydrate intake, the eel has no sugar, is low in salt, and is high in phosphorus. It is high in omega-3 fatty acids and protein, which help to preserve hearts and bones, improve blood pressure, lower cholesterol, and lower the risk of diabetes and arthritis. EPA, one of those omega-3 acids, is also proven to promote good skin. The excess of vitamin A also aids in the fight against wrinkles. DHA, another form of omega-3 fatty acid found in it, helps brain function.