India is facing a rapidly growing health crisis:non-alcoholic fatty liver disease (NAFLD). Once considered a problem only for those who drink excessively, NAFLD now affects people of all ages, including lean individuals. Noted hepatologistDr. Shiv Kumar Sarinwarns that fatty liver is not just a liver issue — it is closely tied to diabetes, heart disease, certain cancers, and even early dementia.

In a community study of over 6,700 people in Delhi,56% had fatty liver, including 11% of lean individuals. Early warning signs include excess weight, high waist circumference, elevated blood sugar, triglycerides, or SGPT levels, and darkened skin around the neck.

NAFLD progresses in four stages:fat accumulation → fibrosis → cirrhosis → liver cancer. The good news? Reversal is possible through lifestyle interventions. Losing10% of body weightcan start reversing fibrosis.

Dr. Sarin’s preventive roadmap includes: maintaining ideal weight,daily exercise, controlling sugar intake, eating natural and minimally processed foods, timing meals within a 12-hour window, and prioritizing6–8 hours of restorative sleep. Early intervention is key, especially aschildhood obesity and parental healthstrongly influence the next generation.

The message is clear: lifestyle diseases are largely preventable. By taking ownership of diet, exercise, and metabolic health, individuals can protect their liver and prevent a cascade of related conditions. As Dr. Sarin emphasizes,“Health cannot be procured with money; it has to be earned.”