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A non\u2010invasive and cost\u2010effective detection method for early\u2010stage NAFLD detection is a public health priority but challenging. In this study, an adhesive, soft on\u2010skin sensor with low electrode\u2010skin contact impedance for early\u2010stage NAFLD detection is fabricated. A method is developed to synthesize platinum nanoparticles and reduced graphene quantum dots onto the on\u2010skin sensor to reduce electrode\u2010skin contact impedance by increasing double\u2010layer capacitance, thereby enhancing detection accuracy. Furthermore, an attention\u2010based deep learning algorithm is introduced to differentiate impedance signals associated with early\u2010stage NAFLD in high\u2010fat\u2010diet\u2010fed low\u2010density lipoprotein receptor knockout (<jats:italic>Ldlr<jats:sup>\u2212\/\u2212<\/jats:sup><\/jats:italic>) mice compared to healthy controls. 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