What are examples of goitrogens?
Vegetables of the Brassica family (i.e., broccoli, cabbage, cauliflower, kale, turnips, rapeseed) contain glucosinolates, which are potent goitrogenic substances.
What are goitrogenic foods?
Goitrogenic foods: Goitrogenic are foods that can affect thyroid function by inhibiting synthesis of thyroid hormones, resulting in enlargement of the gland (goiter). Goitrogenic foods include Brussel sprouts, kohlrabi, turnips, rutabaga, radishes, cabbage, kale, and cauliflower.
Are goitrogens in foods harmful?
The general answer is no. Unless your thyroid function is already impaired, you don’t need to limit your intake of foods that contain goitrogens. What’s more, when these foods are cooked and consumed in moderation, they should be safe for everyone — even those with thyroid problems ( 17 ).
What vegetables are non cruciferous?
There are many other non-cruciferous vegetables’ such as tomatoes, bell peppers, spinach, chard, cucumbers, garlic, and onions.
Is milk a goitrogenic?
IN a recent report Clements and Wishart1 have shown that when cows are grazed on kale they produce milk with goitrogenic properties. Their evidence for this consists of the discharge of accumulated radioiodine from the thyroid glands of school-children on drinking the milk.
Is asparagus a goitrogenic?
For more information and lists of other goitrogenic foods including sweet potato, cranberries, and asparagus, please see my more detailed article “Foods That Cause Hypothyroidism.”
Does cooking remove Goitrogens?
Goitrogens can be destroyed by cooking; however, they can be a significant factor in persons with coexisting iodine deficiency who rely on goitrogenic foods as staples in their diets.
Are strawberries goitrogenic?
Goitrogens. There’s also some controversy around goitrogens, which can inhibit the function of the thyroid gland. These include cruciferous vegetables such as bok choy, broccoli, brussels sprouts, cauliflower, collard greens, and fruits like peaches, pears, plums, raspberries, and strawberries.
What foods are not Goitrogenic?
There are many highly nutritious vegetables that aren’t goitrogenic, including celery, parsley, zucchini, carrots and more. Our bodies need many nutrients and by eating a variety of vegetables you’ll ensure that you don’t overload on one and skip another.
Is asparagus a Goitrogenic?
Are onions goitrogenic?
Onions. Onions contain two different goitrogens: quercetin and propyl disulfide. Quercetin reduces the activity of thyroperoxidase as well as the activity of a second enzyme — hepatic deiodinase — a liver enzyme required to activate the thyroid hormone.