Nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH)
![Liver NASH Cirrhosis](https://patient.gastro.org/wp-content/uploads/2021/09/Liver-NASH-Cirrhosis.jpg)
Nonalcoholic fatty liver disease (NAFLD) happens when your liver stores too much fat and it is not related to heavy alcohol use. Nonalcoholic steatohepatitis, or NASH, is a more severe form of nonalcoholic fatty liver disease that causes inflammation, called hepatitis, and liver cell damage.