APOB and metabolic syndrome: Therefore, the use of TG/HDL ratio and atherogenic parameters (sd-LDL, ox-LDL, and Apo B/Apo A ratio) for evaluating the efficacy of the dietary intervention on the use of the LCHF diet in the prevention and treatment of metabolic syndrome/Dyslipidemia is based on previous studies [7,38,43,44], as discussed above.