GLP-1 Deep Dive: How These Peptides Burn Fat, Control Hunger & Improve Longevity [00:00 – 00:25] INTRODUCTION
Hi, I’m Dr. Liza Leal, your Everyday Health Hacker, and Chief Medical Officer at Meridian Medical Dental Healthcare, powered by Meridian Health Institute.
Our mission is simple—we bridge the gap between medicine and dentistry to give you real, actionable insight into your health.
Today, we’re taking a deep dive into GLP therapy and how to use it correctly for long-term health.
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[00:25 – 01:30] WHAT IS GLP
GLP stands for glucagon-like peptide. It works on the gut–brain axis, controlling satiety, gastric emptying, and cravings—what we call food noise.
If you’ve ever eaten dinner and still felt like snacking later, that’s not hunger—that’s food noise. GLPs help turn that down.
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[01:30 – 02:15] HOW IT’S GIVEN
GLPs are subcutaneous injections—abdomen, thigh, or arm.
We typically start in the thigh or arm to reduce nausea, then transition to the abdomen once patients adjust.
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[02:15 – 03:15] SIDE EFFECTS EXPLAINED
Most side effects come from diet, not the medication.
GLPs slow gastric emptying. If you eat processed or high-fat foods, they sit longer in your stomach and cause nausea. Clean eating reduces this significantly.
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[03:15 – 05:00] NUTRITION FOUNDATION
At Meridian, GLPs are paired with an anti-inflammatory plan:
No alcohol. No tobacco. Carbs and sugar reduced to about 25 grams daily. Minimal dairy.
Protein is essential—about 100 grams daily.
For perspective, one soda has about 40 grams of sugar. Half a cup of rice is about 27 grams. That’s your entire daily target.
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[05:00 – 06:15] FASTING AND MEALS
Intermittent fasting should be occasional, not daily.
I often recommend skipping dinner rather than breakfast and breaking your fast with a high-protein meal. This supports metabolism and hormone balance.
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[06:15 – 07:30] LONGEVITY AND MUSCLE
If you are over 40, muscle is critical.
Strength training supports longevity, function, and independence. The goal is not just living longer—it’s maintaining the ability to move and live fully.
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[07:30 – 08:45] PERSONAL STORY
During medical school and early residency, I was in a wheelchair due to severe rheumatoid arthritis.
I lost mobility, and I learned that mobility is life.
Everything we do—nutrition, GLPs, strength training—is about restoring that.
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[08:45 – 10:15] GLP BENEFITS
With GLPs, patients experience:
Less back and joint pain
Improved mobility
More energy
This is about restoring quality of life.
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[10:15 – 12:00] TYPES OF GLPs
Early therapy included Saxenda.
Then came Ozempic and Wegovy.
Next were Mounjaro and Zepbound.
Now we’re seeing Retatrutide, which also supports fat metabolism.
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[12:00 – 13:15] ADVANCED THERAPY
Retatrutide not only reduces appetite but also enhances fat burning.
We see steady weight loss, often 2–4 pounds per week, with lower dosing and longer maintenance.
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[13:15 – 14:00] TRANSITIONING
If switching therapies, allow about a four-week break to reset receptors and improve effectiveness.
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[14:00 – 15:00] CANDIDATES
Candidates include patients with BMI over 27, insulin resistance, prediabetes, or persistent hunger.
BMI can be calculated online or through our website.
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[15:00 – 16:00] INVESTMENT
Consider what you spend on food and dining out.
GLPs often reduce intake, and many patients save money while investing in their health.
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[16:00 – 17:15] SIDE EFFECT PREVENTION
Prevent side effects with:
High protein
Hydration and electrolytes
Fiber
Proper injection technique
Most issues are preventable.
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[17:15 – 18:00] WHO SHOULD NOT USE
Avoid GLPs if you have a history of thyroid cancer, pancreatitis, or if you are pregnant or breastfeeding.
Medical supervision is essential.
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[18:00 – 19:00] MAINTENANCE
We often use maintenance strategies like microdosing at longer intervals to prevent weight regain and maintain results.
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[19:00 – 19:45] FINAL MESSAGE
This is not just about weight loss.
It’s about energy, mobility, and being present for your life and your family.
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[19:45 – 20:15] CALL TO ACTION
If you have questions, leave a comment or reach out to us directly.
Call us at 281-265-6565.
I’m Dr. Liza Leal, your Everyday Health Hacker, wishing you a healthy and blessed week.