In relation to cruciferous vegetables, they are have been identified as «goitrogenic» because they have the potential to
block iodine absorption.
Certain vegetables, such as cabbage and spinach, can
block iodine absorption when eaten raw or unfermented.
Not exact matches
Also, a limited number of Fukushima residents were offered
iodine tablets after the accident to
block absorption of radioactive
iodine from breathing contaminated air or eating contaminated food.
On the downside, phytate also partially
blocks the
absorption of zinc, which like selenium and
iodine, is a beneficial antioxidant.