Physiol Behav. 2004 Sep 15;82(2-3):357-68. Anxiety and aggression associated with the fermentation of carbohydrates in the hindgut of rats. Hanstock TL, Clayton EH, Li KM, Mallet PE. Lactic acid accumulation in the caecum and colon resulting from the fermentation of carbohydrates can lead to deleterious effects in ruminant and monogastric animals, including humans. In the [...]