A fish is the most important resources of humans in several parameters. Humans are the largest consumer of fish as food. It’s also said that, life was started from jelly fish and in a way the origination of human life was from fish only. There are thousands of fish species though very small number of them is used as food. Fish is universally accepted as a delicious ingredient for food in almost every corner of the world. They are found in almost all aquatic environments. Report says that there are around 32,000 species of fish are found in this world and this is the highest number against any other group. But in generalized terms, fish can be classified as seven important categories. They are aquaculture, cold water fish, dried fish, oily fish, smoked fish, fish dishes and tuna. Apart from food, fish is a major source of manufacturing medicines and fish oils. These are used by humans to get well from various diseases.
Health benefits of fish
Eating fish regularly has several health benefits. Eating oily fish regularly decreases the chance of heart diseases. It helps to decrease the level of fats in the blood. Even the doctors’ advice to eat sea food to reduce the risk of heart problems as it helps lowering the triglycerides in the blood. Oily fish also helps to minimize blood clotting and manages abnormal heart rhythms after any heart stroke. Another study suggests that, eating fish reduces the risk of high blood pressure. Those who don’t eat fish, have a higher chance of developing prostate cancer. Shellfish like crab, lobster do have high amount of cancer fighting properties in themselves. They contain selenium and it has cancer fighting characteristics. Fish are very much useful for reducing skin diseases as well. Moreover, eating fish regularly may help to prevent damage to brain cells. Fish contains Polyunsaturated fatty acids which helps to damage the brain cells.
Social Benefits of fish
A report says that people who eat fish regularly do have improved levels of the brain chemical serotonin. This helps them to fight with depression. Fish contains omega-3 fatty acids which help for this purpose. According to a research, children who eat fish regularly have lesser criminal records by the time they become adult.
Fish used as medicine
Fish is used as one of the most important ingredient in manufacturing medicine. Fish oil is used to cure several human diseases. In some part of India, raw fish is also taken as medicine to cure asthma. Fish oil is as a great brain medicine while in can be a very good supplement for human body. In some parts of the world fish is used for therapy to cure skin diseases. Fish therapy can also be used for reducing depression. The most amazing fact is that, now-a-days, beauticians are using fish for spa and pedicure. Therefore, fish is not only a very good food suppliant but also it has some extra ordinary qualities to cure human diseases.




