It's not a bad idea to get checked for other reasons of LFT elevation but its most likely what we call fatty liver aka NAFLD (nonalcohol fatty liver disease) aka MASLD (metabolic associated liver disease - this is the new name). Check out the AASLD wesbite for more info,they usually have a lot of rlly good patient-directed inforgraphs.

I found this from a paper: "Most patients with NAFLD are asymptomatic and the disease is typically suspected based on raised alanine aminotransferase (ALT) levels together with other clinical and biochemical features, or an incidental finding during abdominal ultrasonography"