Seafood: structure, benefits and properties

By Admin | Food Health
25 May 2016

Since ancient times, one of the main components of the human diet was seafood, which not only have great taste, but also very useful for the organism.Recently, Mediterranean cuisine, the main component of which is exactly seafood, has become quite popular in many countries worldwide.It is connected not only with its exotic and unusual dishes of seafood, but also with numerous scientists evidence of the beneficial effects of seafood on the condition of the body.Furthermore, they have a balanced composition rich in trace elements and are nutritious and calorie product.Thanks to their properties, the demand for seafood in recent years has increased significantly and, consequently, increased range and on the shelves of our stores.

composition and use of seafood

So what exactly is the use of seafood?First of all, their value lies in the fact that all meat is rich in sea minerals, vitamins and amino acids required for normal life man.Some of them in sufficient quantities are available exclusively seafood.T

hese include phosphorus, iodine, zinc, sulfur, potassium, calcium, iron, copper, nickel, vitamins A, B, D and E, protein and fat.However, to get the maximum benefit from seafood, you must properly prepare them, trying to keep all useful properties.The most common seafood either boiled or fried in olive oil.If you decide to cook them, then there is no need to pre-defrost, simply place the frozen product in boiling water and bring to a boil.For roasting meat enough sea just a few minutes in the pan.It will not only provide him with the necessary heat treatment, but also reveals the great taste and flavor.

Properties seafood

Now consider the more basic properties of seafood.One of the most valuable features is their low calorie.Many nutritionists recommend including them in the daily diet of people prone to be overweight and have problems with the digestive system and obesity.This is one of the most important components of a balanced diet thanks to the excellent digestibility of the body.

crabs, shrimp, mussels, oysters, squid, lobster, octopus, lobsters, they help to cope with excess weight and make your menu a useful and diverse.In addition, with seafood you will get the required dose of protein without having to worry about excess calories.The protein trapped in the body with seafood, much faster digested than protein found in meat animals.This will allow you without any fear of him there in any quantity, is not afraid to get better.It should also be noted that marine meat is tender and soft, so digested several times easier and faster than usual, which can also be attributed to its positive qualities.

is always activated in your daily menu, dishes from fish and seafood, you can not only keep your figure in top form, but also to improve health.Substances in their composition, to lower cholesterol levels in the blood, increases the elasticity of blood vessels, keeping the cardiovascular system, the improvement and acceleration of metabolism.Many seafood possess antioxidant properties that contribute to the restoration and regeneration of tissues, keeping the tone of the body and the preservation of youth.Seafood, due to trace elements and vitamins, positive effect on the skin, nails and hair.Seafood have a curative effect on the nervous system.This is due to their entering into the composition of magnesium.It increases the body's resistance to stress, regulates and normalizes the flow of nerve impulses the brain, relieves irritability, improves mood, relieves insomnia and stabilizes the general psychological background.In combination with vitamin B, which are also rich in seafood, magnesium promotes the production of serotonin in the body, the so-called hormone of happiness, what exactly is the cause of good mood among fans of seafood.

in our diet the most common and accessible to the public are shrimp, squid, mussels and crabs.Each of these products has its positive features, which we now discuss.Let's start with the shrimp that were not only ingredient for different dishes, but also a separate snack.With regular use of shrimp capable of enhancing the immune system, greatly reducing the risk of cancer and the formation of allergic reactions to different substances.This is due to the powerful antioxidants within their structure.

squids are excellent sources of iodine, which helps maintain healthy thyroid and endocrine system.To avoid iodine deficiency, it is enough to eat 50 grams of squid per day, this would be enough to provide the body's daily rate of iodine.

Mussels are considered some of the best natural aphrodisiacs and are able to replace Viagra.This is due to the high content of zinc and selenium, helps produce testosterone and increase sex drive in men.

Crab meat is rich in taurine, has a beneficial effect on the state of the eye muscles, cornea and retina.It often becomes the basis for a variety of ophthalmic preparations.

But in spite of all its usefulness, seafood may also cause irreparable harm to the body, so if you decide to add them to your basic diet, you need to know some rules of security which will protect you from unwanted consequences.Do not forget that some of the sea creatures that fall on our table, able to absorb radioactive substances, poisons and harmful microorganisms found in sea water.Predatory marine fish may contain mercury, shrimp and squid can be sources of arsenic, mussels are native saxitoxin provider neuro-paralitichskoe effect on the body.To avoid falling into the body must always pay attention to the environment and the place where they were grown seafood.Rating seafood has meant that they are often grown in vitro in closed reservoirs using growth promoters and antibiotics.Naturally grown in such conditions the product is not only harmful, but will lose all its useful qualities.Therefore, give preference to only trusted, reliable brands and manufacturers.

When buying seafood, pay attention to their appearance.They are very perishable and therefore are subject to pre-shipment deep freeze that allows for longer maintain their freshness.If you see any damage to the packaging or the product in the package stuck together in a clump, and covered with a thick layer of ice, which means that it has already been thawed and re-frozen, that is categorically unacceptable.On the surface of seafood should be no damage, they should not be slimy plaque or dark spots.In no case do not eat raw seafood, be sure to expose them to heat treatment.Loved by many sushi can also be dangerous for health, since their preparation is often used raw fish, which often is the habitat of the parasite that causes intestinal diseases.In some cases, seafood cause an allergic reaction in the form of redness and rashes on the skin.If you notice these symptoms at, you'd better give up eating seafood and replace them with other, less dangerous, but no less useful products.