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Pepsi and Coke CansI’ve written before about how sugary soft drinks could be causing almost 200,000 deaths a year worldwide and how experts say sugary soft drinks should carry cigarette-style health warnings as drinking one can of soft drink a day can increase the risk of type 2 diabetes by a fifth. Now new research shows drinking a can of fizzy drink a day could increase the risk of kidney stones by almost a quarter.

The study found that drinking sugar-sweetened drinks makes the painful stones more likely to develop.

Other drinks – such as coffee, tea and orange juice – reduced the risk, the research by Brigham and Women’s Hospital, in Boston, U.S., found.

Dr Gary Curhan said in the Clinical Journal of the American Society of Nephrology: ‘Our study found that the relation between fluid intake and kidney stones may be dependent on the type of beverage consumed.

‘We found that higher consumption of sugar-sweetened drinks was associated with a higher incidence of kidney stones.’

About three in 20 British men and one in 20 women develop a kidney stone at some stage in their life, and they are often advised to drink more fluids to prevent them reforming.

But Dr Curhan said the new study shows some drinks may be more beneficial than others.

His team studied data from 194,095 patients over an eight year period.

They found that those who consumed one or more sugar-sweetened cola servings per day had a 23 per cent higher chance of developing kidney stones compared with those participants consuming less than one serving per week.

This was true for consuming sugar-sweetened non-cola drinks as well, such as punch.

They also found that some beverages, such as coffee, tea and orange juice, were associated with a lower risk of stone formation.

Co-author, Dr Pietro Manuel Ferraro, of the Catholic University of the Sacred Heart in Rome, said: ‘Our prospective study confirms that some beverages are associated with a lower risk of kidney stone formation, whereas others are associated with a higher risk.

‘Although higher total fluid intake reduces the risk of stone formation, this information about individual beverages may be useful for general practitioners seeking to implement strategies to reduce stone formation in their patients.’

Cystic Fibrosis A Race We Must Win2013 Miles in 2013

I am doing my 2013 miles in 2013 challenge in aid of the Cystic Fibrosis Trust as I have been surprised since I started fundraising for the CF Trust just how many people are unaware of this disease and so I hope my efforts will not just raise money, but also awareness of the UK’s most most common life-threatening inherited disease.

The first person to commit to sponsoring my 2013 mile challenge has committed to 1p per mile (£20.13 in total) and this got me thinking. I am hoping that as many as possible of those reading this will commit to do the same and the best thing is, if each person does this on a “pay as you go” type approach all you will need to part with is approx £2 just after each pay day. In January I completed 205.9 miles, in February I completed a further 200.9 miles, in March I completed 185.7 miles and in April I completed 192.1 miles. If you can please spare £7.85 to help the Cystic Fibrosis Trust it will be greatly appreciated.

The easiest way to give your sponsorship is to visit my Just Giving page:

2013 Miles in 2013 – The rules

The rules for my 2013 miles in 2013 challenge are quite simple:

  1. All miles must be completely self powered (no motors, sails, etc)
  2. I must be able to evidence all miles, either via GPS or with a picture of any static gym equipment

To complete my 2013 miles I will be running, cycling, rowing and who knows, I might even try a few other self powered methods along the way.