However, it is important that cats with normal thyroid function not consume these diets. (laurelwoodvets.com)
According to one study, constipation affects 17 % of people with low thyroid hormone, compared to 10 % of people with normal thyroid levels (6). (healthline.com)
Lastly, stress hormones interfere with normal thyroid hormone function and both low and high thyroid levels can cause headaches. (parsleyhealth.com)