Nutrition
Goitrogen Foods and Thyroid
Goitrogen foods and thyroid risk matter mainly with low iodine and huge raw crucifer intake—cooked normal portions are fine for most trained athletes.
Goitrogen foods and thyroid caution: raw crucifers—broccoli, kale, cabbage—in very large amounts can interfere with iodine uptake, especially if iodine is already low. Cooking reduces goitrogen activity; normal servings with iodized salt are fine for most athletes.
Do not eliminate vegetables out of fear; fix iodine adequacy first.
Common questions
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Should you avoid kale with hypothyroidism?
No for typical cooked portions—ensure adequate iodine instead. Only extreme raw volumes plus documented deficiency warrant diet tweaks with a clinician.
Related terms
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