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Safety

Staying hydrated on a GLP-1

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Photo: Kelly Sikkema / Unsplash

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Staying hydrated on a GLP-1

About 20% of the water you take in normally comes from food, so when a GLP-1 cuts your eating, your fluid intake quietly drops too.

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Why it matters on a GLP-1

The FDA labels for semaglutide and tirzepatide warn about acute kidney injury, reported mostly in people who became dehydrated from…

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How much fluid adults need

The National Academies set adequate total water intake, from drinks and food combined, at about 3.7 liters a day for men and 2.7 liters for…

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Warning signs

Mild More serious Thirst, dry mouth Very little or no urine Dark yellow urine Dizziness when standing, fainting Headache Fast heartbeat…

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Easy ways to drink more

Keep a bottle in sight and sip through the day instead of drinking large amounts at once Drink between meals so fluid doesn't fill the room…

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A sample hydration day

Spacing fluids out keeps your stomach comfortable.

Want the full picture?

Why dehydration is a real risk on Zepbound, Wegovy and Ozempic, the warning signs, how much fluid adults need, and easy ways to drink more.

Tap below for the full page. Not medical advice; talk to your clinician about your care.

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