I am worried about my father's diet. The problem is he looks really fit due to the nature of his job but he eats take out and fast food 90% of the time. He is a grown man and also my father so I can't make him listen to me or do anything. I have expressed my concerns before he kind of shrugs it off. Recently he had a blood checkup and his lipid profile and blood sugar level is off the charts. Even then he doesn't care. Any experience?