In the PNPLA3 risk allele group (rs738409, GG + GC), high intakes of protein (OR 0.821, p = 0.001), fat (OR 0.755, p < 0.0001), sodium (OR 0.771, p < 0.0001), phosphorus (OR 0.851, p = 0.009), niacin (OR 0.800, p < 0.0001), vitamin B6 (OR 0.823, p = 0.001), and ash (OR 0.833, p = 0.017) were associated with a decreased risk of NAFLD (Table 4). Here, PNPLA3 is linked to metabolic dysfunction-associated steatotic liver disease.