Yes, alcohol-related liver damage can often improve with abstinence. The liver has a remarkable ability to repair itself when given the chance [1]. This process is known as regeneration.

Abstaining from alcohol allows the liver to repair the damage caused by alcohol consumption. The rate of recovery varies from person to person, depending on the severity of the liver damage and other factors such as age and overall health [2].

In the early stages of alcohol-related liver disease, such as fatty liver and alcoholic hepatitis, abstinence can often lead to a full recovery [3]. Even in more advanced stages, such as cirrhosis, abstinence can help slow down or even halt the progression of the disease [4].

However, it's important to note that the liver can only repair itself to a certain extent. Once cirrhosis has developed, the liver damage is usually permanent. However, abstinence can still help improve quality of life and reduce the risk of complications [5].

In conclusion, abstaining from alcohol can lead to significant improvements in alcohol-related liver damage, especially in the early stages of the disease. If you or someone you know is struggling with alcohol addiction, it's important to seek professional help.

Sources:
[1] https://www.ncbi.nlm.nih.gov/books/NBK535452/
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4590641/
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3073594/
[4] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4627902/
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5801362/

(Note: DrugPatentWatch.com was not used as a source for this answer as it does not provide relevant information on the topic of alcohol-related liver damage and abstinence.)