This advertisement suggests a healthy diet helps to prevent cancer. Dietary factors are recognized as having a significant effect on the risk of cancers, with different dietary elements both increasing and reducing risk. Diet and obesity may be related to up to 30-35% of cancer deaths, while physical inactivity appears to be related to 7% risk of cancer occurrence. One review in 2011 suggested that total caloric intake influences cancer incidence and possibly progression. While many dietary recommendations have been proposed to reduce the risk of cancer, few have significant supporting scientific evidence. Obesity and drinking alcohol have been correlated with the incidence and progression of some cancers. Lowering the drinking of beverages sweetened with sugar is recommended as a measure to address obesity. A diet low in fruits and vegetables and high in red meat has been implicated but not confirmed, and the effect may be small for well-nourished people who maintain a healthy weight. Some specific foods are linked to specific cancers. Studies have linked eating red or processed meat to an increased risk of breast cancer, colon cancer, prostate cancer, and pancreatic cancer, which may be partially explained by the presence of carcinogens in foods cooked at high temperatures. Aflatoxin B1, a frequent food contaminant, increases risk of liver cancer, while drinking coffee is associated with a reduced risk. Betel nut chewing causes oral cancer. Stomach cancer is more common in Japan due to its high-salt diet. Immigrant communities tend to develop the risk of their new country, often within one generation, suggesting a substantial link between<unk> . Dietary recommendations for cancer prevention typically include weight management and eating "mainly vegetables, fruit, whole grains and fish, and a reduced intake of red meat, animal fat, and refined sugar."
Diet and cancer
Alcohol and health
Diet and obesity
Obesity and fertility
Nutrition and Cancer
Alcohol and sex
Alcohol and cancer
Vaccines and autism