2, iodine can not eat more, in fact, the role of iodine on the human body is two-way, too much iodine will also cause different degrees of damage to health, mainly in thyroid damage such as iodine goiter, iodine hyperthyroidism, iodine hypothyroidism, iodine autoimmune diseases, thyroid cancer, etc.
3, urine iodine determination Under normal circumstances, eat more iodine and urine iodine, eat less iodine and less urine iodine. So urine iodine is the most sensitive indicator to judge how much iodine we eat.
At present, as long as we can eat qualified iodized salt, we can ensure our iodine nutrition, and we don't need to eat any iodine-containing health care products and iodine-fortified foods.
The harm of iodine to human body is a long-term cumulative effect. At present, the harm of iodine excess to health is preventable and incurable. To prevent the occurrence of diseases, we must eat reasonably and control the intake of iodine. It is necessary to strengthen the long-term monitoring of the market to ensure that people eat qualified and safe food and improve their quality of life.