Fruits and Vegetables Linked with Reduced Risk of Head and Neck Cancer

According to the results of a study presented at the 2007 annual meeting of the American Association for Cancer Research (AACR), increasing daily intake of fruits and vegetables may reduce risk of developing head and neck cancer.
Head and neck cancers are caused predominantly by smoking and drinking alcohol. Human papilloma virus has also been implicated in the etiology of some head and neck cancers. A diet high in fruits and vegetables has been associated with a decreased risk of developing several cancers.
To assess the relationship between fruit and vegetable intake and risk of head and neck cancer, researchers evaluated information from the NIH-AARP Diet and Health study. The study enrolled more than 490,000 individuals age 50 or older. Over a five-year period, 787 of the study participants developed head and neck cancer. These authors used Cox proportional hazard models to adjust for other risk factors such as tobacco use and alcohol consumption. These authors reported that:
Individuals with higher intake of fruits and vegetables were less likely to develop head and neck cancer. Overall, vegetables appeared to offer more protection than fruit.
Plant groups that were linked with a reduced risk of head and neck cancer included leguminosae (string beans, peas, and dried beans); rosaceae (apples, peaches, nectarines, plums, pears, and strawberries); and umbelliferae (carrots).
The researchers concluded that higher intake of fruits and vegetables appears to be linked with a reduced risk of head and neck cancer.

Again, I didn't have time to make any drinks today, but I plan to make more of an effort tomorrow. The main problems I have encountered are the cost of the fresh fruit and vegetables, the time it takes to make them and how quickly the stuff goes off! However on the plus side I have noticed a difference in the condition of my hair and skin, my energy levels and concentration have increased, and I've noticed a small amount of weight loss. Although there are many benefits, if I'm completely honest I am looking forward to not having to stick to my strict regime of 2-a-day, every day!