Causal Association Between Serum Thyrotropin and Obesity: A Bidirectional, Mendelian Randomization Study.
Xichang WangXiaotong GaoYutong HanFan ZhangZheyu LinHong WangWeiping TengZhongyan ShanPublished in: The Journal of clinical endocrinology and metabolism (2021)
Together with fT3, TSH can be significantly elevated by an increase in genetically driven BMI.