GLP-1 Medications, IV Hydration, and Cold & Flu Season: What to Know

Feb 4

Cold and flu season can be tough on the body and if you’re taking a GLP-1 medication for weight management or metabolic health, staying ahead of hydration and nutrient support becomes even more important.

GLP-1 medications (like semaglutide or tirzepatide) are powerful tools but they can also change how you eat, drink, and feel day to day. Add in seasonal illness…and your hydration and nutrient needs may increase.

Let’s break down how these pieces connect and how to support your body this season.

How GLP-1s Affect Hydration and Nutrient Intake

GLP-1 medications work in part by slowing gastric emptying and reducing appetite. While helpful for weight goals, this can sometimes lead to:

• Lower fluid intake
• Reduced food intake
• Nausea or GI upset
• Occasional vomiting or diarrhea

All of these can increase the risk of dehydration and electrolyte imbalance, especially during illness. Many people on GLP-1s simply don’t feel as thirsty even when their body needs fluids.

Why Hydration Matters Even More During Cold & Flu Season

When you’re sick, your body uses more fluids and nutrients to fight infection. Fever, congestion, and decreased appetite can all make it harder to stay hydrated. If you’re on a GLP-1 and get sick, you may have reduced intake plus increased need.

Proper hydration supports:

✔ Immune function
✔ Energy levels
✔ Circulation
✔ Recovery time
✔ Headache and fatigue reduction

Where IV Hydration Can Help

IV hydration delivers fluids, electrolytes, and vitamins directly into the bloodstream, bypassing the digestive system.

For individuals using GLP-1 medications, IV hydration may be supportive when:

Appetite or fluid intake is low
Nausea limits drinking enough fluids
Recovering from illness
Feeling fatigued or run down
Traveling or during busy schedules

It can be a convenient way to help maintain hydration and support overall wellness when oral intake isn’t ideal.

Everyday Tips for GLP-1 Users During Sick Season

Even outside of IV therapy, these habits help:

Prioritize fluids: Sip consistently throughout the day. Electrolyte drinks, broths, and herbal teas can help.
Focus on nutrient-dense foods: Small portions of protein, fruits, and vegetables support immunity.
Rest and recovery: GLP-1s plus illness can increase fatigue — listen to your body.
Prevention basics: Hand hygiene, sleep, and stress management go a long way.

A Wellness-Focused Approach

GLP-1 medications are just one part of a broader health journey. Supporting hydration, nutrient status, and immune health can help you feel your best year-round. If you’re curious whether IV hydration fits into your routine, reach out to thrIVe hydration & wellness to see if we can help determine what’s appropriate for you.

ThrIVe Hydration & Wellness https://www.thrivehydrationVT.com