The Most Common Mistakes Patients Make on GLP-1 Medications

GLP-1 medications like tirzepatide and semaglutide are transforming weight loss for thousands of patients. But they're not a magic pill — and the mistakes we see patients make can slow progress, cause unnecessary side effects, or even derail results entirely. Here are the most common ones we see at Keystone Wellness & Weight Loss Center.

1. Not Eating Enough Protein

When your appetite drops, it's easy to eat less of everything — including protein. But skipping protein leads to muscle loss, fatigue, hair thinning, and a slower metabolism. We recommend prioritizing protein first at every meal and supplementing with a high-quality protein powder if needed.

2. Skipping Meals Entirely

We hear it often: "I'm just not hungry, so I don't eat." While reduced appetite is the goal, not eating at all deprives your body of essential nutrients. Even if portions are small, aim for three balanced meals a day. Your body still needs fuel to function.

3. Not Staying Hydrated

Dehydration is one of the most overlooked issues on GLP-1 therapy. These medications can slow gastric emptying, and when combined with reduced food (and therefore reduced water from food), dehydration creeps in. Symptoms include headaches, fatigue, constipation, and dizziness. We recommend daily electrolytes and at least 64 ounces of water.

4. Ignoring Side Effects Instead of Reporting Them

Nausea, constipation, and fatigue are common — but they're also manageable when your provider knows about them. At Keystone Wellness, we adjust dosing, recommend supplements, and modify your plan based on how you're feeling. That's the advantage of provider-guided care.

5. Purchasing GLP-1 Medications Online Without Medical Supervision

This is a big one. Buying GLP-1 medications from online pharmacies or telehealth mills might seem convenient, but it comes with real risks: unknown drug sources, incorrect dosing, no lab monitoring, and no one to call when something doesn't feel right. At our Reading, PA clinic, your provider knows you, monitors your labs, tracks your progress, and adjusts your treatment in real time.

The difference between buying a medication and receiving medical care is everything. We provide the care.

If you're on a GLP-1 or considering one, let us help you do it right. Call Keystone Wellness & Weight Loss Center at 610-340-4569.