The present invention generally relates to the field of nutrition, in particular performance nutrition. In particular, the present invention relates to a novel carbohydrate gel comprising glucose and fructose in a ratio in the range of 3:1 to 1:1. The carbohydrate gel of the present invention can be used to treat or prevent problems with the gastrointestinal tract while allowing for an enhanced blood sugar maintenance and/or an increased exogenous carbohydrate oxidation.