Iodine deficiency iodate as dough conditioner in bread and baked goods was gradually replaced by the use of other conditioning agents such as bromide. Iodine deficiency resulting in goiter occurs in 187 million people globally (2.7% of the population). It resulted in 2700 deaths in 2013 up from 2100 deaths in 1990. A low amount of thyroxine (one of the two thyroid hormones) in the blood, due to lack of dietary iodine to make it, gives rise to high levels of thyroid stimulating hormone (TSH), which stimulates the thyroid gland to increase many biochemical processes; the cellular growth and proliferation can result
Tincture of iodine common concentration for sanitization is 25 ppm idophor for 1 minute. However, the effectiveness depends on whether the solution penetrates into rifts, and whether dirt is effectively removed at first. But, oocytes of protozoan parasites will not be killed, and it is also doubtful that bacterial spores are killed. Iodine solutions should not be considered able to sanitize or disinfect salad, fruit or vegetables that are contaminated by feces. Thus, it should not be considered safe to eat raw fruit, salads and vegetables which are sanitized with iodine, if they could be contaminated by feces. Iodine tincture is not a