Liu et al (31) conducted an analysis of the correlations between thyroid hormone sensitivity indices and lipid parameters (including TC, TG, HDL-C, and LDL-C), revealing that the likelihood of dyslipidemia positively aligns with TFQI, TSHI, and TT4RI, while inversely correlates with the FT3/FT4 ratio in individuals with coronary heart disease. Here, TG is linked to metabolic syndrome.