Even when horses have normal thyroid hormone levels at rest, eating sinigrin with low iodine makes their thyroid glands less able to ramp up hormone production when the body signals for more,...

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Evidence from Studies

Supporting (1)

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Effects of the Glucosinolate Sinigrin in Combination With a Noniodine Supplemented Diet on Serum Iodine and Thyroid Hormone Concentrations in Nonpregnant Mares.

Randomized Controlled Trial

Animal

2020 Aug

Contradicting (0)

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No contradicting evidence found

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According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Effects of the Glucosinolate Sinigrin in Combination With a Noniodine Supplemented Diet on Serum Iodine and Thyroid Hormone Concentrations in Nonpregnant Mares.

Score: 14

DOI: 10.1016/j.jevs.2020.103110