1. Tuna is rich in protein, fat and vitamin D, as well as minerals such as calcium, phosphorus and iron.
2. Tuna contains a lot of EPA in the back and DHA in the front abdomen. The DHA content of this fish is the highest among fish, and it is an excellent brain food.
3. Tuna contains a lot of myoglobin and cytochrome, and most of the fatty acids are unsaturated fatty acids.
Efficacy and function of tuna
1, strengthen bones and muscles
Tuna can tonify deficiency and strengthen yang, dispel wind and dampness, strengthen bones and muscles, regulate blood sugar, and has preventive and therapeutic effects on sexual dysfunction, diabetes, fatigue and impotence, rheumatic joint pain, and muscle weakness.
Step 2 supplement calcium
The meat of tuna is a high calcium food, which is helpful to the health of teeth and bones if eaten regularly.
3. Promote brain development
Tuna is rich in tyramine acid, which can help the brain to produce neurotransmitters, making people concentrate and think actively. The fish eyes of tuna contain docosahexaenoic acid, which can promote the brain development of children and delay the memory decline of the elderly.
Step 4 lower cholesterol
Tuna contains a lot of myoglobin and cytochrome, and most of the fatty acids are unsaturated fatty acids, which have the function of lowering blood pressure and cholesterol, and are ideal foods for preventing and treating cardiovascular diseases.
5. Beauty and weight loss
Tuna meat is low in fat and calories, as well as high-quality protein and other nutrients. Eating tuna food can not only keep slim, but also balance the nutrients needed by the body, which is an ideal choice for modern women to lose weight easily.
6. Protect the liver and enhance liver function.
The incidence of a series of liver diseases caused by the intense pace of life, great work pressure and excessive fatigue is increasing day by day. Tuna is rich in DHA, EPA and taurine, which can reduce blood fat and is beneficial to the regeneration of liver cells. Regular consumption of tuna food can protect the liver, improve the excretion function of the liver and reduce the incidence of liver disease.
7. Prevention of anemia
Iron is an indispensable element for human body. The blood of tuna is rich in iron and vitamin B 12, which is easily absorbed by human body. Regular consumption of iron can prevent anemia and can be used as an auxiliary treatment food for anemia.
Suitable quantity of tuna
Tuna can be eaten by most people; It is also a healthy food for women to beautify and lose weight; It is especially suitable for patients with cardiovascular and cerebrovascular diseases and has a certain effect on children's growth and bone health. Patients with liver cirrhosis should not eat tuna, because tuna contains a lot of eicosapentaenoic acid, which will worsen the condition of patients with liver cirrhosis.
Suitable for teenagers.
The ratio of DHA and EPA in tuna oil is 5: 1, with high DHA content and low EPA content, which is suitable for children and adolescents. Reason: Because EPA has the function of lowering blood pressure and blood lipid, children and adolescents with normal blood pressure and blood lipid are not suitable for using healthy food with high EPA content. However, because modern teenagers eat too much meat and often eat foreign fast food such as fried chicken, a small amount of EPA can help prevent its adverse effects, enhance their memory and improve their language ability.
Tuna oil is a kind of high-quality brain health care product. DHA can enter the brain through the blood-brain barrier, increase and prolong the synapses of brain nerve cells, thus increasing brain capacity and enhancing memory and understanding. In addition, DHA can soften the retina, improve retinal reflex function, enhance vision and prevent myopia. EPA can promote DHA to play a role in the body.