Hi. My dad had a heartattack in 2009 and has been on pills ever since. He had a few TIA s since then. He is a heavy drinker (drinks about 5-7 drinks a night) during the week and more during the weekend. Before supper, he seems completely fine; however, once he starts eating supper, he acts very funny. It s almost like he acts intoxicated as soon as he starts eating. At first, we thought that it was his drinking but it has to be more. Why would he be perfectly fine before eating and once he starts eating, he isn t? He will say things that don t make sense and is very forgetful. Also, as far as I know, all of his TIA s have happened during supper. He also has high blood pressure and diabetes. I ve researched but cannot find answers. I would really like to know what is happening to him during supper. thank you.