Hi, My friend has Gastroparisis and is a type 1 Diabetic, 48 years old. He has of course problems with digesting his food , but he also doesn't have a bowl movement for about 11 days. Fiber is a killer for him and senna worse. He can't strain because of his eyes. So my question is...is Bioxy Cleanse okay for him. I just tried it, I am always constipated and it worked great for me! No bloating cramping no staining, just great! Can he use this product? Thanks