Well, maybe you think: "Ah, that old chestnut!"
Because we all know that we shall drink more water, that this is very beneficial for our health - and yet, the older one gets, the easier one forgets it.
Well - me at least. I never drank much, and I am a non-believer in those huge amounts some doctors or health-gurus propose.
I believe in the Japanese sight of things: drink water in moderation, listen to your body, when thirsty: then drink water. First. Or: with something else.
But sometimes I just am lazy. Or forget it and do something else instead.
Now my (simple) trick: I put a reminder, "a fountain of water" on the kitchen table - a glass pitcher and a tiny (!) glass always remind me to drink something (and the glass shows me if I did).
It helps. Me, at least.
Query: Do you drink enough? What do you do to reach standard recommendation? Do you feel an effect when you drink enough water?