Avoiding dehydration: decoding thirst signals

If you wait until you are thirsty, does that mean you are already too dehydrated? Can you really trust your body to tell you when to drink or do you really need one of those huge water bottles with drinking reminders?

[@amatt4776]

Thanks for the helpful info

[@TigerDNF]

Have you done a review on that AG1? I need a greens that is very low carb.