An increasing number of people worldwide are suffering from non-alcoholic fatty liver disease (NAFLD), a condition characterized by fat buildup in the liver. Numerous categories can be used to group the risk factors for non-alcoholic fatty liver disease (NAFLD), including metabolic, genetic, epigenetic, demographic, and environmental factors. First, metabolic variables—obesity and insulin resistance in particular—are among the main risk factors for non-alcoholic fatty liver disease (NAFLD). The accumulation of fat in the liver is largely caused by obesity, and the disruption of normal fat metabolism caused by insulin resistance adds to the burden on the liver. Furthermore, there is a strong correlation between the onset of NAFLD and the existence of metabolic syndrome. Second, how susceptible a person is to NAFLD depends largely on hereditary factors. The start of the disease is also significantly influenced by epigenetic variables. Age, gender, and other demographic traits are linked to an increased risk of developing nonalcoholic fatty liver disease (NAFLD). In addition, smoking, leading a poor lifestyle, and being around pollutants can all increase the risk of developing the condition. In order to lower the incidence of NAFLD, effective prevention and intervention methods will be devised with the help of a thorough analysis of the interactions among these factors.
