GLP BRIEF
This week: A practical fix for protein shakes on low-appetite days, why goal weights differ, how to compare prescription costs, and what researchers are learning about GLP-1 drugs and alcohol use.
THE 10-SECOND TAKEAWAY
When nothing sounds good, deciding what to eat can feel like a chore. Keeping a few reliable options ready can make low-appetite days easier.
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THE BIG QUESTION
Can't Finish Your Protein Shake? Try This.
You open a protein shake, take a few sips, and suddenly you're full. The bottle goes back in the fridge, only to be forgotten later.
For some people taking GLP-1 medication, even a small drink can feel like a lot when their appetite has changed.
Three ways to make it easier:
- Split it up. Pour a smaller serving into a glass instead of committing to the whole bottle.
- Save the rest. Refrigerate the opened shake according to its label instructions and use it within the recommended time.
- Try another format. If large drinks feel uncomfortable, consider smaller portions of protein-rich foods such as eggs, yogurt, cottage cheese, or fish.
The goal isn't to force down a full bottle. It's to find an approach that fits your appetite and helps you get the nutrition you need.
If you're regularly struggling to eat or drink enough, talk with your healthcare professional.
5-MINUTE WIN
FROM THE COMMUNITY
What BMI Are You Aiming For?
Reaching a goal weight sounds straightforward until you start asking what that number should be.
In an online discussion, people described very different goals. Some aimed for a BMI in the low 20s; others felt comfortable around 26 to 29. One person said they felt strong at a BMI of 25 but weak and tired when they tried to go lower.
Others cared more about their strength, how their clothes fit, and how easily they could move than about a specific number.
Here's the important distinction: BMI can be a useful screening tool, but it doesn't tell the whole story about an individual's health.
Your energy, strength, overall health, and ability to maintain progress matter, too. A number that works for someone else may not be right for you.
A useful question for your next appointment: “Beyond the number on the scale, what health and fitness goals should I use to judge my progress?”
There's no single ideal target for everyone. Your healthcare professional can help determine what's appropriate for your health.
RESEARCH WATCH
Could GLP-1 Drugs Also Affect How Much People Drink?
GLP-1 medications are best known for their role in diabetes and weight management. Researchers are now investigating whether they might also help people who struggle with alcohol use.
Recent clinical trials have produced intriguing results.
In a 2025 trial involving 48 participants, people receiving semaglutide showed improvements in some measures of alcohol consumption and craving.
A 2026 trial involving 50 adults with moderate-to-severe alcohol-use disorder tested oral semaglutide. The drug didn't significantly improve the study's primary measure of laboratory-based alcohol craving, but participants had fewer heavy-drinking days and improvements in several other measures.
Another 2026 trial involving 108 people with alcohol-use disorder and obesity found a greater reduction in heavy-drinking days among participants receiving semaglutide than among those receiving a placebo.
What researchers are learning: GLP-1 drugs may influence alcohol-related behaviors as well as appetite and blood sugar.
What remains unknown: Who might benefit, how long the effects last, and whether these drugs can become safe, effective treatments for alcohol-use disorder.
The findings are promising, but they aren't a reason to start or change medication for alcohol use without medical guidance.
WAIT, WHAT?
Could Your Prescription Cost Less Without Insurance?
Imagine reaching the pharmacy counter and discovering that your insurance price is higher than a cash price elsewhere.
It can happen. That's why a prescription-price comparison tool announced by Epic is worth watching.
The planned tool, called Prescription Marketplace, is intended to let participating health systems compare pharmacy cash prices with estimated insurance costs before a prescription is sent.
The catch: Its planned release is summer 2027. The tool isn't available yet.
In the meantime, you can compare prices yourself:
- Compare three options: Your insurance copay, the pharmacy's cash price, and any eligible discount-program price.
- Check the exact medication and dosage: Prices vary by product, strength, pharmacy, and insurance plan.
- Ask about your deductible: Cash purchases generally don't count toward your insurance deductible, although plan rules vary.
- Consider the full cost: A lower cash price might save money now but won't necessarily help you meet your deductible or out-of-pocket maximum.
If you're paying out of pocket for a GLP-1 medication, ask your pharmacist or prescriber about legitimate ways to compare costs.
Your next step: Before your next refill, ask, “Can you tell me my insurance price and the cash price for this exact prescription?”
GO DEEPER
Make Smaller Meals Easier
When your appetite is low, everyday food decisions can become surprisingly frustrating. Having a few reliable ideas ready can help you make the most of the portions you can comfortably manage.
Our Small Appetite Survival Guide ($9) includes practical food ideas, protein suggestions, quick meals, and tips for navigating restaurants and social meals.
If you've ever stared into the fridge wondering what you can actually manage to eat, this guide was made for you.
[Get the Small Appetite Survival Guide →]
YOUR TURN
LAST ISSUE'S POLL RESULTS
If Your Prescriber Offered a Lower Maintenance Dose, What Would Matter Most?
We asked GLP Brief readers, and 123 of you responded. Here's what you told us.
- 44.7% — Keeping the weight off
- 36.6% — Keeping hunger and food noise under control
- 10.6% — Honestly, I'd want a spreadsheet
- 4.9% — Lowering the cost
- 3.3% — Having fewer side effects
The takeaway
More than 8 in 10 respondents prioritized keeping the weight off or controlling hunger and food noise.
For these readers, the question isn't simply whether they can take less medication. It's whether a lower dose would still help them maintain their progress.
This was an informal poll of GLP Brief readers, not a representative survey of all GLP-1 users.
GLP BRIEF CHEAT SHEET
- Mistake to avoid: Waiting until you're exhausted and have no appetite to decide what to eat.
- Practical rule: Keep a few easy food options ready for low-appetite days.
- One thing to try: List five foods you can usually manage and keep at least two on hand.
- Number to remember: Summer 2027 — the planned release of Epic's prescription-price comparison tool.
THE BOTTOM LINE
You don't need a perfect meal plan, a particular number on the scale, or hours of research to make a useful change.
Start small: keep easy foods ready, discuss meaningful health goals with your prescriber, or compare prescription prices before your next refill.
Small decisions can make everyday life on a GLP-1 a little easier.
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Be well,
The GLP Brief Editorial Team
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P.S. — Your well-being matters, too.
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GLP Brief is an independent newsletter about life on GLP-1s, including lifestyle, experiences, and research. Our content is for general informational and educational purposes only and is not medical advice or a substitute for care from a qualified healthcare professional.
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