Do we really need to drink two litres of water every day on top of our normal daily liquid consumption? Twins are put to the test to answer the question. Find out if extra water really helps the skin to stay more healthy. Free health and beauty video from BBC Worldwide.

Watch more The Truth About Food from BBC Worldwide here: [ Ссылка ]


This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: [ Ссылка ]

свернуть