8 Healthy Foods We Should not Overdose On
6. Seaweed
Seaweed is a rare example of a non-animal product rich in vitamin B12, which makes it a great substitute for meat in vegan and vegetarian diets. It has also been promoted as a superfood that could help you lose weight due to its iodine and fiber-rich content. But a high iodine intake could lead to thyroid problems and even weight gain. Seaweed might also contain high amounts of heavy metals depending on where it grew.
