Nutritionists say that fish is a rare healthy food with delicious taste and rich nutrition, and it is the first choice for a healthy diet. It should be pointed out that there are many kinds of fish, but not every kind of fish is suitable for everyone. Here, the nutritional value of six kinds of fish that people in China often eat is introduced, and the people who should not eat fish often are analyzed to protect your healthy diet. 1. Grass carp-warming the middle and tonifying the deficiency, grass carp is a very common fish, which is easy to see at everyone's table. Although grass carp is common, it is a health food that warms the stomach, calms the liver and dispels the wind, and warms the middle warmer and tonifies the deficiency. In the autumn diet, you might as well buy more grass carp to eat, which is a cheap and beneficial food. Grass carp and tofu are eaten together, which has the effects of tonifying the middle energizer and stomach, promoting diuresis and reducing swelling; It has a special effect on the growth of myocardium and children's bones, and can be used as a dietetic dish for patients with coronary heart disease, hyperlipidemia, children's dysplasia, edema, tuberculosis, postpartum hypogalactia, etc. Steamed grass carp with fried dough sticks, eggs and peppers is beneficial to eyes and eyesight, and is suitable for the elderly to keep warm and keep fit. In addition, the gallbladder of grass carp is poisonous and inedible.

2. Hairtail-beneficial to the five internal organs, hairtail has the effects of warming stomach, tonifying deficiency, moistening skin and expelling wind, killing insects and nourishing the five internal organs. It has a good adjuvant treatment effect on frontier hepatitis and chronic hepatitis. It should be noted that hairtail itself has a strong fishy smell, and it should be cooked with braised and sweet and sour methods. Fish scales are raw materials for preparing antipyretic and analgesic tablets and anti-tumor drugs. Fish scales contain a variety of unsaturated fatty acids, which have a significant effect on lowering cholesterol. It is suitable for patients with chronic illness, blood deficiency, dizziness, shortness of breath, physical weakness, anorexia, emaciation and malnutrition. Chinese medicine believes that it can stimulate appetite, warm the stomach and tonify deficiency, as well as moisturize and beautify, but people with scabies should eat less.

3. Silver carp-warm in the middle, silver carp has the effects of warming the middle, warming the stomach and nourishing the skin. It is a kind of health food for warming and nourishing moderate coke. Silver carp can provide rich glial protein, which can not only strengthen the body, but also beautify the skin. It is an ideal food for women to nourish their skin. It has curative effect on rough skin, desquamation, easy hair loss, etc., and is a delicious food that can not be ignored in female beauty. The general population can eat it, but those with spleen and stomach deficiency and heat should not eat it; People with pruritic dermatosis, internal heat, urticaria and tinea should not eat.

4. snakehead-tonifying liver and kidney, snakehead has the effects of invigorating spleen and promoting diuresis, removing blood stasis and promoting regeneration, clearing away heat and expelling wind, nourishing liver and benefiting kidney. Black fish is cold and sweet, belonging to the spleen and stomach meridian; Treating five hemorrhoids, treating damp arthralgia and facial edema, can "tonify the heart and nourish yin, clear kidney water, drain water and seep dampness, detoxify and clear heat"; Has the effects of invigorating spleen, promoting diuresis, removing blood stasis, promoting tissue regeneration, and clearing away heat, and can be used for treating edema, damp arthralgia, beriberi, hemorrhoid, and scabies. It should be noted that some people are allergic to snakehead, and the symptoms are usually diarrhea, vomiting, rash, backache and other symptoms. Generally, there is no discomfort when you just eat it, and it often appears 5 to 6 hours after eating. Therefore, children, the elderly and other people with poor resistance should pay attention.

5. cuttlefish bone-cuttlefish bone for clearing stomach and removing heat, also known as cuttlefish bone, has the functions of nourishing liver and kidney, nourishing qi and blood, clearing stomach and removing heat, nourishing blood and improving eyesight, dredging menstruation and preventing miscarriage, promoting delivery, stopping bleeding and promoting lactation. According to the theory of traditional Chinese medicine, squid is salty and flat, and enters the liver and kidney meridians; Has the effects of nourishing blood, dredging menstruation, promoting lactation, invigorating spleen, tonifying kidney and nourishing yin, regulating menstruation and stopping leukorrhagia, and can be used for treating menoxenia, edema, damp arthralgia, hemorrhoid and beriberi. Squid and spine can be used as medicine. Li Shizhen called cuttlefish "blood medicine", which is a good medicine for treating women's anemia and amenorrhea due to blood deficiency. People with spleen and stomach deficiency and cold should eat less; Patients with cardiovascular diseases and liver diseases such as hyperlipidemia, hypercholesterolemia and arteriosclerosis should be careful to eat; People suffering from eczema, urticaria, gout, nephropathy, diabetes, allergies and other diseases should not eat.

6. Carp-invigorating spleen and appetizing, carp has the effects of invigorating spleen and appetizing, diuresis and detumescence, relieving cough and asthma, preventing miscarriage and promoting lactation, and clearing away heat and toxic materials. Carp not only has high protein content, but also has good quality. The digestibility of carp can reach 96%, which can supplement essential amino acids, minerals, vitamin A and vitamin D; Every100g of meat contains protein17.6g, fat 4. 1 g, calcium 50mg, phosphorus 204mg and multivitamins. The fat of carp is mostly unsaturated fatty acid, which can lower cholesterol and prevent arteriosclerosis and coronary heart disease.

Matters needing attention

It should be noted that people with the following diseases should not eat more fish: 1, gout patients, because fish contains purine substances, and gout is caused by the disorder of purine metabolism in human body; 2. Patients with hemorrhagic diseases such as thrombocytopenia, hemophilia and vitamin K deficiency should eat less or not eat fish, because eicosapentaenoic acid contained in fish can inhibit platelet aggregation, thus aggravating the bleeding symptoms of patients with hemorrhagic diseases; 3. In patients with liver cirrhosis, it is difficult for the body to produce coagulation factors during liver cirrhosis, and the platelets are low, which is easy to cause bleeding. If you eat sardines, herring, tuna, etc. Rich in 20 C 5 enoic acid, your condition will deteriorate sharply, just like adding insult to injury; 4, tuberculosis patients, taking isoniazid, if eating some fish is prone to allergic reactions, mild nausea, headache, skin flushing, conjunctival congestion and so on. , to severe palpitations, facial swelling, rash, diarrhea, abdominal pain, dyspnea, elevated blood pressure, and even hypertensive crisis and cerebral hemorrhage.