For me it was better digestion and less headaches. The downside is kidneys aren’t ready for that amount of water (or are, depending on perspective) and you need

For me it was better digestion and less headaches. The downside is kidneys aren’t ready for that amount of water (or are, depending on perspective) and you need to pee much more often, like every 1.5-2 hours. I use around 3l/100kg/day.