In my sessions, I find that most clients are chronically under-hydrated — not severely, but enough to affect energy, hunger, digestion, and cognitive function in ways they don't connect to water intake.
What Dehydration Looks Like Before Thirst
By the time you feel thirsty, you're already mildly dehydrated. The earlier signs are subtler: fatigue and low energy, difficulty concentrating, headaches, increased hunger (dehydration frequently masquerades as hunger), dark yellow urine, and constipation. Several of my clients who came in with persistent fatigue saw significant improvement when we addressed hydration before making any dietary changes.
How Much Is Actually Enough
The classic "eight glasses a day" is a rough approximation. A more useful guideline: aim for half your body weight in ounces per day, and adjust upward if you exercise, spend time in heat, or consume diuretics like coffee and alcohol. Urine color is the most practical self-check: pale yellow means adequately hydrated.
Hydration and Hunger
Many people reach for food when they're actually thirsty — not because they're weak, but because hunger and thirst signals share neural pathways and are genuinely easy to confuse. A practice I recommend: when you notice hunger outside of a normal meal time, drink a full glass of water and wait 10–15 minutes. If the hunger resolves, you were thirsty.
Drinking enough water won't solve everything. But not drinking enough quietly undermines almost everything else you're trying to do.
Making It Actually Happen
The clients who most successfully improve their hydration don't rely on remembering to drink water. They build it into existing habits: a glass upon waking, one before each meal, one with any snack, one before bed. A water bottle in view is a water bottle that gets used.
Want to start with the basics and build from there?
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