Because 100g laver contains 4323ug of iodine, based on the recommended maximum daily iodine intake of 200mg for children aged 4-6 and 300mg for children aged 7- 10, 10 is recommended for children under 5 g; 165438+3g is recommended for teenagers and adults over 0 years old, with a maximum of 10g. The finished seaweed on the market is usually 2 ~ 3g in a small bag, so children are advised to eat a small bag a day.
Extended data:
Nutritional value: lowering blood fat, lowering blood sugar and resisting aging.
Although there are some dietary taboos, in fact, all foods can only exert their nutritional value on the premise of "moderate amount", and so can laver, so don't choke on laver because of our warm tips above.
Seaweed has high nutritional value. Seaweed contains more dietary fiber and chlorophyll, which helps to reduce cholesterol in the blood, and some varieties also inhibit the absorption of cholesterol in the intestine.
Seaweed also contains more unsaturated fatty acids, which helps to improve circulation. Taurine contained in it is also good for lowering blood fat and promoting nerve development.
Secondly, seaweed rich in iodine helps to improve the normal function of thyroid.
Finally, phycholic acid contained in seaweed helps to remove toxic metals such as strontium and cadmium from human body. In addition, alginic acid also has the application prospect of lowering blood sugar and anti-tumor, among which polysaccharide has many biological activities such as anti-aging, reducing blood fat and anti-tumor.
Reference: People's Network-How to eat seaweed healthily? "Sodium and iodine" are the key points.