I am certainly no medical professional on this but some things that have helped me (well I think they helped).
1) smooth team, I drank a cup in the evening before bed and in the morning all sorted out. Seems a kinder alternative to miralax
2) reduced my red meat consumption
3) upped my Water intake (My Dr says this is key)
4) Quest bars, high in Protein and fibre low in carbs, I really think this hit of fibre really keeps me going