Some people (yes, I’m people) do need help with that because they don’t notice when they’re thirsty (or hungry). I get so absorbed in whatever I’m doing, I barely register the reminder that has been vibrating every 30 seconds on my watch for 10 minutes, never mind the fact that my head is begging for liquids. Having a clearly defined goal amount is additional help. Some older people also just don’t feel thirst anymore at all, I’m told.
Some people (yes, I’m people) do need help with that because they don’t notice when they’re thirsty (or hungry). I get so absorbed in whatever I’m doing, I barely register the reminder that has been vibrating every 30 seconds on my watch for 10 minutes, never mind the fact that my head is begging for liquids. Having a clearly defined goal amount is additional help. Some older people also just don’t feel thirst anymore at all, I’m told.
Of course there will be exceptions, but it’s very common to recommend way too much water.