Iodine deficiency is common in developed countries
8.0Strong
evidence
evidence
The Claim
Some people believe that iodine deficiency is prevalent even in developed nations, leading to widespread health issues related to thyroid dysfunction.
Origin
This belief likely originates from historical instances of iodine deficiency and current marketing strategies emphasizing the importance of iodine.
What Science Says
Evidence from national health surveys in developed countries shows that iodine deficiency is relatively uncommon due to iodine fortification programs, such as iodized salt. Most systematic reviews and population studies indicate adequate iodine intake in these regions.
Verdict
Mostly False