6 retirees (or almost) gathered together for steak and adult beverage on the shore of Rustico. We are age 65 to 71. None of us are overweight and all are modrately active. All have had a business career. 

One has had a heart attack. 

One has MS and various organs removed. 

One has a new hip. 

One had bladder cancer and various surgeries. 

One has chronic arthritis, vascular issues and various surgeries. 

One is healthy as a 30 year old and no issues. 

The healthy one has smoked like a chimney for 50 years and chooses not to eat meat. Not a vegetarian but avoids eating the flesh of other creatures. Of the 6, 3 were or are smokers. One of the three quit 2 years ago.