Chas, when I'm sailing, most of my meals are usually fresh-caught seafood, tuna, flounder, striped bass, bluefish, grouper, snapper, crabs, shrimp and lobster. The vast majority of it is cooked on my boat's gas grill, seasoned with salt, pepper, a bit of Old Bay Seafood Seasoning and sometimes basted with Yoshida Gourmet Sauce, which is a ginger/teriake glaze. The veggies are usually fresh, when ever possible, though often canned because of time constraints and the ability to go grocery shopping. When I want butter flavoring on things, I usually use butter flavored Pam because it does not require refrigeration and keeps forever. So, for the most part, I fit into the "healthy diet" equation.
As for the booze, the only organ that it usually effects is the liver - not the heart or vascular systems. And, in order to trash hour liver with booze, you really need to drink a lot more than I consume. Most folks that die of liver failure have a link to hepatitis, though alcoholics may suffer from cirrhosis prior to complete liver failure.
I can pick you up in Savannah, Chas, which is about as close as I can get to Atlanta with my boat. Too many bridges and dams on the Chattahoochie River to make it to your backyard.
All the best,
Gary