Dehydration can become a serious issue that leads to a series of complications, from swollen feet to life-threatening issues like a heart attack. The amount of fluid each person needs varies on their activity level and health status, as well as environmental factors like temperature.
Conditions like diabetes or heart disease usually increase the amount of water an individual needs. Generally, the rule is that if a person is thirsty, they are already experiencing dehydration; ideally, we should be prioritizing fluids throughout every day.

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