sgpt of 90, has been increasing during last 10 years (not a big drinker....3-4 glasses of wine/week, maybe 1-2 shots liquor or a beer or two weekly), cholesterol is 223/hdl is 47/ldl is 149, sgot is normal, triglycerides normal....brought down from 449 one year ago by using omega 3, ....any reason for concern over high sgpt?