April 20, 2026
Episode #4: Ask Doctor Jason FULL Episode 4 – GLP-1 Deep Dive + Nicolletta Payne Interview
Jason and Brian kick off this episode with their Hot Topic: GLP-1 medications—one of the most talked-about tools in weight loss and metabolic health today. They break down what GLP-1 actually is, how it works in the body, and why it’s been so effective for appetite control, blood sugar regulation, and reducing “food noise.” They also explore the bigger picture—how modern diets, processed foods, and eating habits led us here in the first place.
🔥 Rapid Fire: Buy or Don’t Buy – Jason and Brian give quick, research-backed takes on trending supplements and ingredients including L-Carnitine, Bee Propolis, Berberine, CoQ10, Shilajit, methylated B vitamins, glucosamine, DIM, elderberry, and protein bars—cutting through hype to explain what’s actually worth your time (and money).
🎙️ Guest Conversation: Nicolletta Payne, Senior Buyer at The Vitamin Shoppe – Jason and Brian sit down with Nicolletta to get an inside look at how products actually make it to shelves. From trend forecasting and ingredient research to evaluating brand credibility and consumer demand, she shares how buyers identify what’s “next” in the supplement space—and what separates a great product from the rest.
🧠 Mind and Spirit – The episode wraps with a grounded perspective: no shortcut replaces lifestyle change. GLP-1 can be a powerful tool, but lasting results come from better food choices, consistent movement, and building habits that stick long after the medication ends.
Grounded in 60+ years of combined experience, this episode breaks down one of the biggest trends in health today—while giving you practical ways to use it wisely and sustainably. 00:00:00 Introduction
00:06:28 Hot Topic: GLP-1
00:22:24 Rapid Fire: Buy or Don’t Buy
00:34:30 Nicolletta Payne Interview
00:57:10 Mind and Spirit – Mental Health
Ask Doctor Jason: Instagram: @askdoctorjason
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Youtube: @AskDoctorJason
Website: askdoctorjason.com
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References
[01:01:30] Body Types
Endomorph, ectomorph, and mesomorph are commonly used terms to describe different body types and general physical tendencies.
Reference: Somatotype and body composition of healthy adult men and women and their contribution to civilization diseases risk[5:05] Proteins on the DIASS
Whey protein is the king of protein, the DIASS backs that up.
Reference: Digestible indispensable amino acid score (DIAAS)[5:45] Protein and Lack of Essential Aminos
Plant proteins lack some of the essential aminos required for human health
Reference: Can the digestible indispensable amino acid score methodology decrease protein malnutrition[6:01] Milk & Whey are a Perfect Match for Humans
Milk protein and whey protein are near perfect match for human consumption per the “protein scoring systems” such as DIAAS
Reference: Values for digestible indispensable amino acid scores...[7:00] GLP-1 Targeting Diabetes
GLP-1 drugs started out as drugs tartgeted at Diabetes
Reference: An Update on GLP‐1 Receptor Agonists[7:30] Sugar and the Reward System
Sugar is one of the most addictive substnces on the planet – more addictive than cocaine. hits your pleasure center HARDER than cocaine.
Reference: Intense Sweetness Surpasses Cocaine Reward[8:05] Processed Foods
Food engineers create highly processed foods designed to be addictive. They do this to increase consumption. Modern food processing also contributes to “food noise.”
Reference: From Tobacco to Ultraprocessed Food[8:40] GLP-1 in the Body
GLP-1 naturally occurs in your body.
Reference: How to activate GLP-1 naturally[9:30] GLP-1 Mimics
Modern pharmaceutical versions don’t give you actual GLP-1 they instead give you a mimic.
Reference: Additives in Processed Foods as a Potential Source of Endocrine-Disrupting Chemicals[10:15] Brain Receptors
Different receptors in the brain respond to hormones that regulate hunger. These signals help control appetite and communicate when you’re full.
Reference: Satiety: a gut–brain–relationship[10:50] GLP-1 and Appetite
GLP-1 is not just an appetite suppressant—it also helps you stay full longer.
Reference: Mechanisms of GLP-1 Receptor Agonist-Induced Weight Loss[11:35] How GLP-1 Works
Delaying stomach emptying is a key part of how GLP-1 works.
Reference: Effects of GLP-1 on appetite and weight[12:30] GLP-1 and Weight Loss
GLP-1 drugs are effective for weight loss and can also help many people better control blood sugar levels.
Reference: Glucagon-Like Peptide-1 Receptor Agonist Mediated Weight Loss and Diabetes Mellitus Benefits[13:20] GLP-1 and Side Effects
The most common side effects of GLP-1 include nausea, gastrointestinal upset, diarrhea, and stomach pain.
Reference: Adverse Effects of GLP-1 Receptor Agonists[13:40] GLP-1 is Less Supervised
Some people are using GLP-1 medications in a less supervised way, such as receiving them through mail-order services rather than through traditional, in-person medical care.
Reference: Compounded glucagon-like peptide-1 receptor agonists for weight loss[14:45] Ozempic Face
Side effects of GLP-1 can also include muscle loss. In some cases, fat loss may lead to changes in facial appearance—sometimes referred to as “Ozempic face”—such as increased facial hollowing or more noticeable wrinkles.
Reference: Ozempic Face” in Plastic Surgery[15:20] GLP-1 and Thyroid Health
Some researchers have raised concerns about thyroid health in people taking GLP-1 medications.
Reference: Risk of Thyroid Tumors With GLP-1 Receptor Agonists[16:00] GLP-1 and Weight Gain
Many people regain weight after stopping GLP-1 medications.
Reference: Metabolic rebound after GLP-1 receptor agonist discontinuation[18:10] Electrolytes
Electrolytes can be helpful for recovery after exercise.
Reference: Oral Rehydration Beverages for Treating Exercise-Associated Dehydration[18:40] HMB and Sarcopenia
HMB is sometimes used as a supplement to help preserve muscle mass and may help slow sarcopenia.
Reference: The effects of β-hydroxy-β-methylbutyrate or HMB-rich nutritional supplements on sarcopenia patients[19:25] Creatine and Water Retention
Creatine can increase water retention, which may temporarily affect body measurements and make someone trying to lose inches feel like progress is slower.
Reference: Creatine supplementation protocols with or without training interventions on body composition[19:50] Ginger
Ginger can help support inflammatory response and digestive health.
Reference: Pharmacological properties of ginger (Zingiber officinale)[20:14] Digestive Enzymes
Digestive enzymes can also help you break down your food more effectively.
Reference: A Multi-Digestive Enzyme and Herbal Dietary Supplement Reduces Bloating in a Single Use in Healthy Adults[20:45] GLP-1 and Nutrient Intake
People on GLP-1 medications may sometimes have reduced nutrient intake, which can make a multivitamin helpful for supporting overall nutrition.
Reference: Micronutrient and Nutritional Deficiencies Associated With GLP-1 Receptor Agonist Therapy[23:00] L-Carnitine
L-carnitine is an amino acid that helps transport fatty acids into cells to be used as fuel. It has been studied for many years.
Reference: The Role of l-Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation[23:30] Bee Propolis
Bee propolis contains antimicrobial properties and may help support immune health.
Reference: A review on dynamic pharmacological potency and multifaceted biological activities of propolis[24:30] Berberine
Berberine may help support blood sugar and insulin regulation and can be useful for blood sugar management.
Reference: The Effect of Berberine Supplementation on Glycemic Control and Inflammatory Biomarkers in Metabolic Disorders[25:00] Berberines Absorption Rate
Berberine has a very low absorption rate—less than 1% in some studies.
Reference: Bioavailability Study of Berberine and the Enhancing Effects of TPGS on Intestinal Absorption in Rats[26:10] CoQ10
CoQ10 is a powerful antioxidant with substantial research supporting cardiovascular health. It may be especially important for people with significant heart concerns and is often considered by those taking statin medications.
Reference: Coenzyme Q10:[27:20] Methylated B Vitamins #1
Methylated B vitamins are pre-activated forms that the body can use more readily and efficiently.
Reference: Effect of Methylfolate, Pyridoxal-5′-Phosphate, and Methylcobalamin (SolowaysTM) Supplementation...[29:30] Episode 4: Methylated B Vitamins #1
Methylated B vitamins are also often easier on the stomach and may have a milder smell.
Reference: Possible Benefits of Methylated Multivitamins Explained[30:10] Glucosamine Chondroitin
Glucosamine and chondroitin are controversial in the research, with large-scale studies producing conflicting results on their effectiveness.
Reference: Effects of glucosamine, chondroitin, or placebo in patients with osteoarthritis of hip or knee[30:30] Hyaluronic Acid
Hyaluronic acid has been studied for joint health.
Reference: Role of oral hyaluronic acid for joint health[30:50] DIM
DIM is derived from cruciferous vegetables and is often used as a supplement to support estrogen metabolism.
Reference: Exploring the impact of 3,3’-diindolylmethane on the urinary estrogen profile of premenopausal women[31:25] Elderberry
Elderberry contains powerful antioxidants and is commonly used to support immune health. It may be more effective when used preventatively rather than only during illness.
Reference: Elderberry for prevention and treatment of viral respiratory illnesses[32:20] Collagen
Collagen is not a complete protein, but it provides amino acids that may support hair, skin, nails, and connective tissue. It is generally not the best option for post-exercise recovery compared to complete proteins like whey.
Reference: Collagen Protein Ingestion during Recovery from Exercise Does Not Increase Muscle Connective Protein Synthesis Rates[34:50] The Vitamin Shoppe
The Vitamin Shoppe is a leader in the space.
Reference: The Vitamin Shoppe[58:15] Beauty Standards
Beauty standards and social media can contribute to body image concerns, including body dysmorphia.
Reference: Association between beauty standards shaped by social media and body dysmorphia among Egyptian medical students