An article from NDTV highlights insights from nutritionist Pooja Makhija regarding the significance of the Triglyceride-Glucose (TyG) index in identifying the hidden risk of insulin resistance. The TyG index, calculated from fasting triglyceride and glucose levels, is increasingly recognized by the medical community as a reliable and accessible surrogate marker for insulin resistance (IR). This is particularly important because conventional markers like fasting blood sugar and HbA1c may appear normal even when insulin resistance is silently developing. Numerous scientific studies corroborate that an elevated TyG index is strongly associated with various cardiometabolic risks, including the progression to type 2 diabetes, hypertension, cardiovascular events, and even conditions like obstructive sleep apnea and nonalcoholic fatty liver disease. The index offers a simple and cost-effective method for early risk stratification, making it valuable in large-scale epidemiological studies and clinical practice where more invasive methods like the hyperinsulinemic-euglycemic clamp (HEC) are not feasible. The news is highly relevant for an Indian audience, as India faces a rapidly escalating epidemic of diabetes and insulin resistance, with millions affected and a high prevalence among both adults and youth. Early detection of insulin resistance through markers like the TyG index can facilitate timely lifestyle interventions and potentially prevent or delay the onset of severe chronic diseases. While NDTV's general news credibility has faced mixed opinions, this specific health claim is well-supported by robust scientific literature.