Independent clause, + coordinator + Independent clause for Japanese people live longer than most other nationalities, for they eat healthful diets. and They eat a lot of fist and vegetables, and they eat lightly. nor They do not eat a lot of red meat, nor do they eat many dairy products. but Diet is one factor in how long people live, but it is not the only factor. or However, people should limit the amount of animal fat in their diets, or they risk getting heart disease. yet Cigarette smoking is a factor in longevity, yet Japanese and other long-lived Asians have a very high rate of tobacco use. so Doctors say that stress is another longevity factor, so try to avoid stress if you wish to live longer life. 6