剔牙、削皮、洗牛仔裤……这15件事你可别再做了！_时事

剔牙、削皮、洗牛仔裤……这15件事你可别再做了！

世界一直在变化，知识也不断在更新，如果你还固守以前的观念，按“专家”的建议行事，那你很可能正走入一个又一个误区。

If you've ever washed out a wound with saline instead of tap water or requested an x-ray for lower-back pain, you're a fool. Here are 15 more things you shouldn't bother doing.

如果你曾用盐水而不是自来水洗伤口，或者腰背疼就要求拍X光，那你就太傻了。下面的这15件事，你以后也别费力气做了。

1 Eating five portions of fruit and vegetables a day

第一件事：每天吃五份蔬果。

The British government advises that we each eat five portions of fruit and vegetables a day. In Denmark, it's six. In Australia, it's seven. In 2017, campaigners tried upping it to 10. Just eat some vegetables and be done with it.

英国政府建议每人每天吃五份蔬果。丹麦政府则建议每天六份。澳大利亚政府建议的是每天七份。2017年，一些权益人士想要增加到每天十份。没必要这样，每天吃一些蔬菜就可以了。

2 Taking vitamin C supplements

第二件事：吃维C营养片。

If you feel a cold coming on, it's pointless to reach for the vitamin C tablets. Study after study has concluded that – unless you live in a frozen wilderness, smoke an incredibly large number of cigarettes or subject yourself to extreme physical stress on a regular basis – vitamin C won't do anything.