My man is really starting to worry me. Bascically he has always been v. skinny and also suffered from frequent diarrhoea (up to five times a day). There is never any blood in it, the only other symptoms are lethargy and occasional stomach cramps. He never complains about it, and says it's probably just irritable bowel. We tried cuting out wheat and gluten which improved things, but there's still diarrohea. We tried cutting out dairy, nuts, soya.... the only time he had normal bowels was when we lived on tinned tomatoes, rice, chickpeas and vegetables. However, it didn't last, and he is probably missing out on all sorts of nutrients. We kept a stool chart and food chart for two months and experimented, but could not make any real patterns in the events. It's really worrying, and I think he should go and have a colonoscopy. His family have various wheat allergies, but that's it. He can't cut out EVERYTHING. It's driving me mad!! Any advice welcome!!