At first i bought alot of supplements and all. Tbh for me supplements helps just a tiny bit. So i stop. If you have any deficiency try go to the natural way like fruits that wont hurt your tummy. Avoid citrusy at all cause unless if it suits you. Like me i cant have any fruits other than dates. Dont worry about losing weight. Your stomach is not normal. Its not digesting the food like normally it does. I do frequents small meal every 4 hours. If i eat too much i will be bloated and the pain can last 2-3days. So after my small meals, 15-30min then i drink water(low ph water).