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Terry Naturally Vitamins is big supplement company carrying over 60 different products in the dietary supplement industry. Unsurprisingly, they also have a thyroid support supplement, Terry Naturally Thyroid Care. This thyroid product has only two ingredients: Iodine, an essential mineral needed for thyroid hormone production, and L-Tyrosine, an amino acid required to create thyroid hormones. Both of these ingredients are vital to a healthy thyroid, but research seems to suggest the amount of Iodine found in this supplement is dangerous and counterproductive to improving your thyroid health.1
WHAT IS Terry Naturally Thyroid Care?
Terry Naturally is a brand of nutrients and vitamins founded by Terry Lemerond. They currently have over 400 unique formulations. One of these supplements is Thyroid Care. Terry Naturally Thyroid Care states it can provide support for healthy thyroid, enhance metabolism, promote breast health, and support immune function. Certainly a lot of claims are made by Terry Naturally… Let’s see how if the formula lives up to the claims.
Terry Naturally Thyroid Care EFFECTS AND BENEFITS
Besides the outdated website, we decided we should see how this supplement works. Sometimes you can’t judge a book by its cover. As with all supplements, it is important to look over the ingredients on the Nutritional Facts label. Terry Naturally Thyroid Care contains only the most basic essentials: Iodine and L-Tyrosine. Iodine is certainly important to healthy thyroid functionality – perhaps the most important of any ingredient. In Terry Naturally Thyroid Care, Iodine comes in three forms, including potassium iodide, sodium iodide, and molecular iodine for thyroid hormone synthesis. It’s worthy how much Iodine is actually in this pill. The supplement facts sheet states that there is 30 mg of iodine in one serving size. That’s 20,000% of the daily recommended value! Online research seems to suggest that this is a dangerously high amount. The second ingredient is L-Tyrosine, which is also essential in Thyroid health. There is 400mg in one serving size, which is near the amount that we should take.
Not all thyroid issues stem from just iodine and L-Tyrosine deficiency. As many articles and research papers point out online (here’s one I found in two seconds on Google: http://chriskresser.com/the-role-of-vitamin-d-deficiency-in-thyroid-disorders/) , other vitamin deficiency can lead to your thyroid not functioning as well as it should be. It’s strange why Terry Naturally only decided to put two ingredients in this.
- Lots of Iodine
- Only two ingredients
- No vitamins
- May be ineffective
Terry Naturally Thyroid Care REVIEW AND EXPERIENCES
Although we ranked Terry Naturally Thyroid Care to be pretty low, we decided to see what other people were saying about this supplement. There seems to be a good amount of negative reviews about Terry Naturally Thyroid Care. According to reviews on Amazon, it seems to have no effect on a good number of people and for others, it seems it may have actually made them feel ill. Of course, every individual is unique, and those could be outlier situations. But, there do seem to be a number of people it has not done much for. When compared to the other leading thyroid support supplements available out there on the market, Terry Naturals Thyroid Care doesn’t really cut it. Based on what we’ve experienced with it, we can’t really recommend it.
Induction of autoimmune thyroiditis in chickens by dietary iodine
These results suggest that excessive consumption of iodine in the United States may be responsible for the increased incidence of autoimmune thyroiditis.
[Spontaneous Hashimoto-like thyroiditis in cats]
Animals with excess iodide intake, however, show an aggravation of the autoimmune inflammatory activity.
Iodine and thyroid autoimmune disease in animal models.
In general, iodine deficiency attenuates, while iodine excess accelerates autoimmune thyroiditis in autoimmune prone individuals.
[Hypothyroidism related to excess iodine]
WOLFF-CHAIKOFF’S EFFECT: The thyroid gland has a capacity to reduce thyroid hormone production in the presence of excess iodine by reducing the organification of the iodine.