Drinking Water

I keep forgetting to drink water throughout the day. Does anyone have any ideas how I can remember? I know it's not good for me but I just forget. I've tried getting myself to carry a water bottle around, but I just forget that too...
Oh, and the other day I overheard a doctor say "As we get older and more mature, our body reminds us less and less we need water" I chuckled. Either I'm not mature or my brain needs some rewiring 😝