I work on cruise ships as entertainer and I had to have a medical . The needed amount max is 5 points for cholesterol. And I registered 7.5 when I had my medical. Now I have bought cod liver oil tablets and fat metbalisers. And Have Changed my diet and start to go to gym and excercise. Could I drop it down to 5 in a month as I will start work on cruise ships on the 1st of may. ?