May help those with thyroid disorders

Selenium, in addition to preserving adequate thyroid function, may ease symptoms in persons with thyroid problems. Hashimoto's thyroiditis is an autoimmune illness that gradually destroys thyroid tissue, resulting in hypothyroidism and a variety of symptoms such as fatigue, weight gain, and feeling cold. Several studies have found that taking selenium supplements can improve immunological function and mood in persons with Hashimoto's thyroiditis. However, two additional evaluations determined that there is insufficient information to evaluate selenium's involvement in illness treatment. As a result, more investigation is required.

Meanwhile, Graves' disease is a thyroid ailment in which too much thyroid hormone is generated, resulting in symptoms such as weight loss, weakness, difficulty sleeping, and bulging eyes. Selenium supplementation has been demonstrated in studies to improve thyroid function and postpone the progression of some symptoms in persons with this illness. More research, however, is required. There has been no research on the use of Brazil nuts as a selenium source, particularly in persons with thyroiditis or Graves' disease. Including them in your diet, however, may be a smart method to guarantee that your selenium status is appropriate.