On: Medical guidelines don’t include a diet low in carbohydrates

[soneca]

Professional athletes are using low carb diets (http://www.latimes.com/food/la-fo-calcook-side-20130622-stor...)

And there is no real conclusions for long runners either (http://bjsm.bmj.com/content/early/2014/05/26/bjsports-2014-0...)