2. Smoked salmon and salted raw salmon. Omega-3 fatty acid content is extremely high, which is helpful for senile macular degeneration patients to protect their eyesight. But the sodium content is high, 85 grams can provide 20% of the daily sodium demand. Note: Patients with hypertension should not eat too much.
3. Shrimp, crayfish and prawns. It contains a lot of vitamin B 12. At the same time, it is rich in zinc, iodine and selenium, and low in calories and fat. Note: the cholesterol content is high, and those with high cholesterol should not eat more.
4. squid. Contains protein, omega-3 fatty acids, copper, zinc, B vitamins and iodine. B vitamins help to relieve migraine and phosphorus helps to absorb calcium. 100g squid has only 70kcal energy. Note: Don't eat squid more than one fist every day, and it is best not to fry it when eating.
5. oysters. Rich in protein, zinc, omega-3 fatty acids and tyrosine, and low in cholesterol. Among them, the zinc content is extremely high, which helps to improve male sexual function. Note: The zinc content of six oysters is twice the daily requirement. If oysters are not fresh, it is easy to cause food poisoning.
6. scallops. Rich in protein, omega-3 fatty acids, B vitamins, magnesium and potassium, low in calories and free of saturated fat. Eating scallops regularly helps prevent heart disease, stroke and Alzheimer's disease. Note: Compared with other seafood, it has higher energy, so dieters should eat it properly.
7. lobster. Rich in iodine, selenium, B vitamins, vitamin E and healthy protein. Low cholesterol and low calories. 150g lobster meat contains 33g protein. Note: People with high cholesterol can only eat occasionally.
8. mussels. Rich in selenium, iron, folic acid, vitamin A, vitamin B, iodine and zinc. Eating mussels regularly is good for thyroid health. Note: A small bowl of mussels 1 can meet the daily demand for vitamin B 12 and half the demand for iodine. But pregnant women try not to eat.
9. octopus. It contains a lot of B vitamins, potassium, selenium, taurine and iron, and does not contain saturated fat. Taurine can lower blood cholesterol and help prevent heart disease and relieve stress. 85g octopus contains140kcal. Note: When buying octopus, try to choose a small one. Too big and too old to cook easily.
10. Conch and clam. Rich in vitamin a and zinc. Protein content is higher than mutton. This kind of seafood contains high zinc, which is also good for skin and hair health. Vitamin A helps to improve eyesight. Note: the place of origin is very important. Try not to buy offshore products, which may be polluted.