这个广为流传的谬论背后的逻辑是，癌细胞存在于酸性环境中，因此降低癌细胞的酸度可以抑制它们的生长。但美国癌症研究机构的研究显示，没有证据表明限制饮食可以改变整个身体的 pH 值平衡，即使改变了，也会对癌症产生这样的影响。
The logic behind this popular myth is that cancer cells exist in an acidic environment, so by starving the cancer cells of acidity their growth can be curbed. There is no evidence that restricting what you eat can change the pH balance of the entire body and even if it did, that it would have such an effect on cancer, according to the American Institute for Cancer Research.
远离手机丹麦癌症协会的医生在 1982 年至 1995 年监测了 420,000 名使用手机的丹麦用户，没有得出手机与癌症的关系。从那时起，又进行了几项后续研究，未发现使用手机与癌症之间存在任何关系的证据。
Doctors at the Danish Cancer Society monitored 420,000 mobile phone users in Denmark from 1982 to 1995 and found no cancer link. There have been several follow-up studies since then, and none have found any evidence of a connection between mobile phone use and cancer.
不要用塑料瓶喝水有些人担心，塑料瓶里的化学物质在暴露在高温下时（比如在炎热的汽车中）会进入水中。英国癌症研究中心的研究显示，没有证据表明会发生这种情况。虽然塑料燃烧时会释放出有害的化学物质，但目前还不清楚它们是否存在于水瓶使用的塑料中。There has been some concern about chemicals entering the water in a plastic bottle when exposed to heat, like in a hot car. According to Cancer Research UK, there is no evidence that this happens. Although harmful chemicals can be released when plastic is burned, it is unclear if these are even present in the plastic used in water bottles.
不吃糖糖的唯一问题是它会导致体重增加，从而增加患上某些癌症的风险，但糖本身不会直接影响癌症。根据密歇根医学综合癌症中心症状管理和支持护理计划，糖摄入量不会增加患癌风险。癌症风险可能与你的身体对糖的反应有关。
The only problem with sugar is that it causes weight gain, which in turn puts you at a higher risk for certain cancers but sugar itself does not directly affect cancer. According to Comprehensive Cancer Center Symptom Management and Supportive Care Program, Michigan Medicine, increased risk of cancer is not seen with sugar intake. Cancer risk may be related to how your body responds to sugar.
每天吃蓝莓根据英国癌症研究中心资助的一项研究，蓝莓、绿茶、大蒜等“超级食品”对你的健康非常有益，但它们对患上癌症没有重大影响。
"Superfoods" like blueberries, green tea, garlic, etc. are great for your health but they do not have a major impact on cancer occurrence, according to a study funded by Cancer Research UK.
服用维生素研究发现，多种维生素对心血管疾病或癌症风险没有影响。根据 2013 年的内科医学年鉴杂志，如果说多种维生素有益，也只是有很小的效果，无法检测到。Multivitamins were found to have no effect on cardiovascular disease or cancer risk. If multivitamins are beneficial, the effect is too small to detect, according to the Annals of Internal Medicine Journal 2013.
微波炉有害微波使用高水平的射频辐射加热食物，但它们不会使食物具有放射性。根据美国癌症协会的说法，根据说明使用时，没有证据表明它们会对健康造成危害。
Microwaves use high levels of radiofrequency radiations to heat up the food, but they do not make the food radioactive. When used according to instructions, there is no evidence that they pose a health risk, according to American Cancer Society.