I´m very sleepy since taking RS (3 tbsp) LAG (3 tsp) and other prebiotics (since 2 weeks). My eyes are very tired, and the dreams are vivid, and the flatulences smells not fine I have candida and parasites (I´m treating both), an alkaline pH in stool, the stooltest show very low bifidos and candida, sIgA shows zero. As I was in a lethargy when I ate carbs, I stopped carbs last December. I plan to eat more RS-rice and RS- potatoes, but I´m waiting, until don´t have no longer reactions to RS and fibres. Interesting for me is my pH of the urine: it was the whole day acid. But since taking RS, my pH of the urine is in balance: acid in the morning, and alkaline or acide over the day.