Suggestions on better liver health?

ALT levels at 67 U/L

From the results I see that it should be 59 and below. 33M, 5’11 and 165 pounds. Exercise 5 days a week and drink from occasion to occasion. If I were to guess 4-5 drinks every 3-4 months. Tested negative for Hep C. I did have a wedding 6 days before testing where I had 3 drinks maybe thats what elevated it?

Confused and wondering if I should be concerned. What I could do for better liver health?