hi. i am 19 years old,female. i am 86 kgs and desperately trying to lose weight for the past 5 months. i have lost 3 kgs with vigorous workout and diet. i have ibs-d. I am currently taking rifagut 550,vibact-ibs,zentec and cibis for the same,as prescribed by my doctor.My dietician has recommended nusobee casein(1 scoop in freshwater,once a day) for ibs and because i am lactose intolerant. My only worry is..will consumption of nusobee casein gain weight?