GLP-1 drugs are gaining traction as insurance coverage protection expands and extra folks discover them as a part of their well being journey (11). However whereas entry is bettering, many sufferers aren’t getting the diet steerage they should handle widespread unwanted effects, placing them in danger for points like dehydration.
In reality, many years of analysis present that individuals taking GLP-1 drugs could also be extra liable to dehydration, particularly when consumption drops or unwanted effects make it tougher to eat and drink sufficient (2,3).
The excellent news? Staying effectively hydrated is totally doable with the best methods. Forward, we’ll break down why dehydration can occur on GLP-1 drugs, the indicators to look at for, and easy, sensible suggestions that will help you keep hydrated and supported each step of the best way.

The 11-Greatest GLP-1 Myths, Busted by Knowledgeable Dietitians
Why GLP-1 Drugs Can Improve Dehydration
GLP-1 drugs work partly by lowering urge for food, which is an enormous motive they’re efficient for weight reduction (4). However together with fewer meals cravings, analysis exhibits that some folks taking these drugs can also be at greater threat for dehydration and nutrient shortfalls (3,5).
There are a few causes this could occur. First, unwanted effects like nausea, vomiting, and diarrhea are pretty widespread, particularly early on, and all of those can have an effect on your physique’s fluid stability (9). Second, when meals consumption drops, it’s straightforward for fluid consumption to fall too. In case you’re consuming much less total, it’s possible you’ll not really feel as motivated to drink, which might quietly set the stage for dehydration (7).
In additional extreme circumstances, ongoing fluid loss can pressure the kidneys (8). The excellent news? There are proactive steps you possibly can take to guard your hydration and total well being. Earlier than we dive into these methods, let’s stroll by the commonest indicators of dehydration to maintain in your radar.

What to Count on on GLP-1s: Typical Facet Results and Signs
Frequent Indicators You Could Be Dehydrated
Your physique is fairly good at sending alerts when your fluid consumption isn’t assembly your wants. Whether or not dehydration is expounded to GLP-1 unwanted effects or just not ingesting sufficient, the warning indicators are likely to look very related (9).
Frequent indicators of delicate dehydration embrace (9):
Feeling thirsty
Dry mouth
Complications
Darkish yellow urine
Urinating much less usually than standard
Muscle cramping
If dehydration continues over time, signs can turn into extra severe. Indicators of extra extreme dehydration embrace (9):
Little to no urination, or very darkish yellow or amber-colored urine
Dry, shriveled-looking pores and skin
Dizziness or lightheadedness
Irritability or confusion
Speedy heartbeat
Speedy respiration
Sunken eyes
Excessive tiredness or listlessness
In extreme circumstances, shock or lack of consciousness
Recognizing these indicators early can assist you’re taking motion earlier than dehydration turns into an even bigger situation, particularly in the event you’re managing unwanted effects from GLP-1 drugs.
How A lot Water Do You Want on GLP-1s?
Fluid wants aren’t one-size-fits-all. How a lot you want depends upon components like your age, physique dimension, exercise stage, and even the local weather you reside in (10). That’s why it’s essential to work together with your healthcare crew to determine a every day fluid purpose that is smart for you.
On common, analysis revealed in JAMA Inside Medication means that many individuals taking GLP-1 drugs ought to purpose for about 8 to 12 cups of fluids per day (roughly 2 to three liters), together with consuming loads of high-water meals (7). That stated, this quantity remains to be decrease than the overall every day water suggestions for adults ages 19 to 30, that are 3.7 liters per day for males and a couple of.7 liters per day for ladies (10).
The most important takeaway? Let your physique information you. Search for mild, pale-colored urine and common rest room journeys all through the day. Take note of how you’re feeling, too. Your vitality ranges, pores and skin, and total temper can all provide useful clues about whether or not you’re staying adequately hydrated.

The Quickest Methods to Rehydrate
Tricks to Keep Hydrated Throughout Your GLP-1 Weight Loss Journey
You don’t want so as to add one other large job to your psychological to-do listing to drink extra water. Staying hydrated might be so simple as constructing small, constant habits into your day. As MyFitnessPal dietitian Katherine Basbaum places it, “Hydration shouldn’t really feel like a chore, make it enjoyable! Strive including lemon or fruit to your water, use a reusable bottle you really like, and observe your fluids within the app. Set a every day purpose, and in the event you hit it constantly for a few weeks, reward your self with one thing enjoyable, like that new water bottle you’ve been eyeing.”
Strive these easy tricks to keep hydrated:
Begin your day with water. Drink one cup of water earlier than your morning espresso or tea to set the tone for the day.
Hold water inside attain. Refill a reusable bottle and convey it with you. Sip all through the day as a substitute of gulping abruptly.
Eat your fluids, too. Add water-rich meals like cucumbers, watermelon, and broth-based soups to meals and snacks.
Be conscious of caffeine and alcohol. These can contribute to fluid loss, so purpose to restrict them or stability them with further water (12).
Hearken to your physique. In case your urine appears darker than standard or your eyes really feel dry, that’s your cue to seize a glass of water.
Small adjustments add up and over time, these habits could make staying hydrated really feel automated.

5 Good and Easy Methods to Keep Hydrated
Backside Line
GLP-1 drugs generally is a highly effective device for weight administration, however additionally they carry distinctive challenges, particularly in relation to staying hydrated. (4,2). Between unwanted effects that cut back urge for food and fluid consumption, and the physique’s pure alerts that may be straightforward to overlook, dehydration is an actual concern. (2)
With consciousness and small, constant habits, you possibly can assist your hydration and your total well being. Take note of your physique’s cues, purpose for fluids and water-rich meals all through the day, and make hydration easy and pleasurable. Bear in mind, it’s not about an ideal routine, it’s about constructing habits that give you the results you want and protecting your physique fueled in your GLP-1 journey.
Let MyFitnessPal enable you to get began monitoring your hydration in the present day with the in-app water tracker.
The put up Staying Hydrated on GLP-1s: Why it Issues Extra Than You Suppose appeared first on MyFitnessPal Weblog.

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