About a brands benefit.

Am decided to try a new diet, as really better feeling, but recently hard stool attacked me, am not understand why he is happening, can I keep diet?
Am am not sure about this, you are not shared about a disease,where are brands used, as if a base diet is balanced and hard stool having, thus a reason is less liquid, as understand,that gastrointestinal working good if you drinking till 2 l./day of water, as additionally use 1/2 glass of cool water boiled mix in one tea.sp. of brands, infuse for ten minutes, drink right away, as within a day use for three times,till helping and still three weeks and after, as add brands in meal.