Andrew Huberman· PhD
And it turns out it is true that water that is more alkaline, that is pHs of 7.4 or higher can move more readily across the Aquaporin channel. And in terms of absorption of water from the endothelial lining and the other cell type lining of your gut into the rest of your body. It is true that higher pH water provided that pH isn't too high, is going to be absorbed more quickly, which partially explains why some people have an affinity for this higher pH water.