What Causes Elevated Liver Enzymes?

Hi doc...I am lal and I work abroad...every time when u comes back I used to do bp sugar cholesterol checkups with lft since I used to drinks alcohol frequently. .today when I did lft my sgot level is 105 and sgpt level is 145. .other all are in normal range...I quite my alcohol consumption from today onwards and hopefully planning to have good diet foods for getting my levels back to normal ( that too after surfing the whole page related to same issues in HMC) is that right to do so or I have too take medication. .