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！

当你觉得自己有要感冒的迹象，这时服用维生素C片根本没用。许许多多的研究已经得出结论，除非你住在冰天雪地的荒野，或者是烟瘾缠身，又或是频繁进行极高强度的体能消耗，否则维他命C对你来说是完全没用的。

3 Flossing

第三件事：剔牙。

In August, the British Dental Association's scientific adviser declared flossing to be pointless, adding that all floss-based studies of the past 25 years have been of "very low quality". If you've never flossed your teeth, you were right all along. Go out there today and flash the world that foul-smelling, grey-green smile of yours. You've earned this.

2016年8月，英国牙科协会的科学顾问称，用牙线剔牙是没有用的，还补充道，过去25年做出的剔牙研究，质量堪忧。如果你从来没有剔过牙，那你一直以来都做对了。不如今天出门对着大家微笑，哪怕你有口臭，牙齿又不白。自信笑容，你值得拥有。

4 Washing your jeans

第四件事：洗牛仔裤。

The sensible thing to do with dirty clothes is to wash them. But the CEO of Levi's has advised that you should never do so with jeans, because washing them makes them look bad. Instead, why not try rubbing off stains with a toothbrush, leaving them to air outside and never having any friends because you smell of dirt and sweat?