素食有益于健康,素食者大都健康长寿。肉食者易罹患心血管病、糖尿病、肥胖症及肿瘤等。英、荷两国居民在二战期间,由于肉类、黄油、乳酪等高脂食品供应奇缺,除了粮食、蔬菜外,很少有别的营养补充,结果大肠癌和乳腺癌等肿瘤的发病率急剧下隆。战后两国居民又逐步过上富裕的肉类饮食生活,因而上述两个肿瘤发病率 Vegetarian good for health, vegetarians are mostly healthy and longevity. Carnivores susceptible to cardiovascular disease, diabetes, obesity and cancer. Residents of Britain and Holland During World War II, the supply of high-fat foods such as meat, butter and cheese was scarce. Apart from food and vegetables, there were few other nutritional supplements. As a result, the incidence of tumors such as colorectal cancer and breast cancer Sharp down long. After the war, residents of both countries gradually stepped into a rich meaty diet. Therefore, the incidence of these two cancers