1.乳腺癌:绝经后妇女体重超重,则患乳腺癌的风险显著增加。这与过多脂肪导致血内雌激素水平过高有关。过多饮酒并叶酸摄入不足也会增加乳腺癌发生的风险。体育锻炼可降低这一风险。2.结、直肠癌:肥胖与其有直接关系,男性尤其显著。大量摄入蔬菜水果和含粗纤维谷物,减少红肉及加工 1. Breast Cancer: Postmenopausal women overweight, the risk of breast cancer increased significantly. This is associated with excess fat leading to high levels of estrogen in the blood. Excessive drinking and insufficient folate intake can also increase the risk of breast cancer. Physical exercise can reduce this risk. 2. Knot, rectal cancer: Obesity has a direct relationship with it, especially for men. Large intake of fruits and vegetables and crude fiber-containing cereals, reduce red meat and processing