In a 2018 study published in the Journal of Clinical & Translational Endocrinology (Metro et al.), researchers evaluated 30 women with Hashimoto’s thyroiditis–related subclinical hypothyroidism who took 50 ml of Aloe barbadensis Miller juice daily for 9 months.
The study found significant improvements in thyroid markers, including a steady reduction in TSH levels and a rise in free T4 levels as early as 3 months into treatment. By the end of the 9-month study, 100% of participants had TSH levels below 4.0 mU/L, meaning all women returned to the normal TSH range. In contrast, a matched control group of 15 untreated women showed no significant changes in thyroid function or antibody levels during the same period. PMCID: PMC5842288 PMID: 29527506


