Unlikely, however:: Pure water doesn't increase cancer risk. Unfortunately carcinogens can contaminate tap water but a good filter removes most of those. Unfortunately filters don't remove fluoride, which is often deliberately added and may increase risk of some cancers- see http://tinyurl.com/78mcgts Only 6 million people in the UK have fluoridated water- see http://tinyurl.com/z58x7kj If yours is then avoid it!
Answered 6/13/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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