It’s also important to go to the loo when you need to rather than holding it in. Which brings up one last thing: it’s probably not a good idea to read this column while sitting on the toilet. Studies suggest if you read on the toilet you are likely to stay there for longer than you realise, encouraging you to sit and strain. And this column is designed to shed light on, not be the cause of any medical condition.
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You can hear more Medical Myths on Health Check on the BBC World Service.
Disclaimer
All content within this column is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. The BBC is not responsible or liable for any diagnosis made by a user based on the content of this site. The BBC is not liable for the contents of any external internet sites listed, nor does it endorse any commercial product or service mentioned or advised on any of the sites. Always consult your own GP if you're in any way concerned about your health.
