Robert Lustig, MD: Most Americans Now Have Fatty Liver—Even Those with a BMI Under 31 Aren’t Safe
23 Apr 2025 · 1 min

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Robert Lustig breaks down why fatty liver disease now affects most Americans, including thin people. Of 260 million US adults, 42% are obese and 57% have a BMI under 30, yet roughly 86 million are metabolically sick regardless of weight. Obesity doesn't guarantee disease, and thinness doesn't protect you.










