Once in our country fish menu was allocated one day a week.Now the fish, especially sea, began to appear more often on our tables.And what is the explanation: it is an undeniable benefit the inhabitants of the deep sea, which contain the necessary health proteins, fats, vitamins, amino acids.
Arrange the fish on the bones
protein .On the nutritional value is not inferior to meat proteins, but not burdened by harmful saturated fats.Fish protein is easier to digest than meat, quickly digested.The fact that muscular tissue of fish more tender, is rich in water which is retained during cooking, leaving fish juice.And if the digestion of beef, our body spends 5-6 hours, the fish is digested 2-3.
Vitamin B6 .What is important is to strengthen the immune system and improve mood.
Vitamin B12 .Salmon, mackerel and fresh tuna - are good sources of vitamin needed for the formation of red blood cells and normal functioning of the nervous system.
Vitamin D .This is important for bone vitamin rich few foods, and fish oil - its best source contained in large amounts in fatty sea fish: mackerel, salmon, sardines, herring, capelin and others.
Fish oil .The strongest argument in favor of the fish - the content of healthy fats, close to that of a human, and thus easy to digest.The fact that fish oils have the ability to remain fluid at lower temperatures than close to human fats and hence are better tolerated.A valuable feature of low fat fish is cholesterol (20-30 mg%), whereas in butter it contains 180-200 mg% and in animal fat - 100 mg%.
Therefore human consumption of large amounts of hard fat (lard, butter) promotes the onset of the atherosclerosis and in the opposite -adding diet products containing fish oil, rich in polyunsaturated fatty acids which dissolve the cholesterol, markedly reduces the likelihood of such diseases.Therefore, all older than 40 years should consume on a daily basis in some form of fish oil.
Incidentally, studies have found that the prevalence of the Eskimos in the diet of fish and other seafood - the main reason for their lack of diseases associated with the formation of clots in blood vessels.It turned out that they almost do not suffer from a heart attack, stroke, psoriasis, multiple sclerosis, and so on. N., Which, as explained experts, due to the large intake of fat fish.
Amino .Fish protein is rich in essential amino acids, without which the human body can not function properly.
Among the amino acids - tryptophan, lysine, methionine, and the most useful - taurine.Taurine useful in atherosclerosis, edema, heart disease, hypertension and hypoglycemia.It is necessary for normal metabolism of sodium, potassium, calcium and magnesium, also prevents the excretion of potassium from the heart muscle and therefore helps to prevent certain heart rhythm disorders.
Taurine is in eggs, fish, meat, milk, and is not found in proteins of vegetable origin.Most are rich in taurine, squid, shrimp, krill, sea bass, cod, tuna and other ocean fish.
Minerals .Marine fish and seafood are useful high content of mineral substances: iodine, zinc, manganese, copper, phosphorus and others.Iodine is known to be very useful for the organism, especially children.Many of iodine contained in the composition of fabrics demersal fish (cod, flounder, catfish, etc.).Phosphorus - helps to improve brain function.And iron is needed for the transfer of blood oxygen;Iron deficiency results in anemia.Especially a lot of it in sardines and mackerel.In general, the marine life is concentrated in its body a number of trace elements (boron, iron, lithium, fluorine, bromine, etc.) In a larger amount than freshwater.
low calorie .Fish and seafood - low in calories, which means that they can have losing weight and overweight.By the way, if you watch your weight, the fish is also better to eat low-fat - cod, hake, pollock, grenadier, hoki, blue whiting and others.
sea or river?By sanitation estimates, sea fish is much "cleaner" freshwater.Human impact on the environment has almost no effect on marine fish, seafood therefore less contaminated with heavy metals and do not contain pesticides and radionuclides that are dangerous to human health.
Articles Source: ikrab.ru
