I'm aware this might sound strange, but how do I hydrate myself? I drink a lot of water but it just passes through. It's not like I feel particularly dry inside, body seems like a blank space i need to specifically tune into. Intravenous saline (NaCl 0,9%) drips have an immediate positive, almost euphoric effect on my mood and cognition, that's why I suspect I'm chronically dehydrated? I also noticed that vitamin C, niacin and alpha-lipolic acid make me saner and more aware of my body. Any comments on that?