Fish is among one of the most valuable foods on earth.It is highly rich in protein, vitamin B-12, Vitamin D and minerals such as potassium, iodine, iron and zinc. Fishes can be used for different purposes such as culinary purposes, business purposes, drug purposes and so much more.According to Biological scientists, fish is the number one source of omega-3 fatty acids in the world. Fish can be eaten roasted, cooked, fried or grilled.
However, there are so many species of fish but not all are fit to be eaten because of mercury poisoning. Examples healthy and edible fish fish include:Salmon, tuna, oyster, squid, whitefish, mackerel, sardines, anchovies, cod, halibut, catfish and some others.Examples of fish that are not edible include:Shark, albacore, fishes that have been preserved with dyes, tile-fish, wale etc.
According to Dr. Marilyn Buck, These inedible fish are not advisable to be eaten because they contain a poisonous, toxic and harmful element called mercury. These mercury causes damage to the immune system. It damages the fetus in pregnant women.It can lead to the death of children.It can also leas to blindness and even death.
Fish has a lot of benefits and nutrients to offer.Here are some benefits of eating fish.
1.Fish helps to lower blood pressure.
2.Fish helps to lower risk of stroke.
3.It helps in brain development of children.
4.Fishes like wales and sharks can be used to make hair creams, pomades, abrasives and so many other.
5.Reduces risk of arthritis.
According to Dr. Dwayne Andrew, it is highly recommended for everyone to eat fish with low mercury at least twice a week.
Source 1: Authoritynutrition
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