Peptides. GLP-1s. “Natural” alternatives.

The supplement aisle is booming—but so is the confusion. Dr. Nina Crowley reconnects with Dr. Jacqueline Jacques—naturopathic doctor, Fellow of The Obesity Society, and long-time leader in the wellness and natural products space. Together, they unpack the rise of consumer interest in peptides and products marketed for weight loss, particularly in the context of GLP-1 medications.

This conversation cuts through the hype and gets to what’s real, what’s risky, and what’s full of potential—offering insights for both clinicians and industry professionals trying to guide patients with integrity.

Key Takeaways

What are peptides, really? A quick science refresher—and where media is getting it wrong

The truth behind GLP-1 supplement claims

The role of nutrition in supporting patients on obesity medications

The growing opportunity to support lean body mass with supplements like protein, creatine, and HMB

Why muscle preservation is vital for aging, off-ramping meds, and overall metabolic health

Why evidence-based, patient-centered care must guide our approach in a noisy, evolving market

About Dr. Jacqueline Jacques

Dr. Jacqueline Jacques is a Naturopathic Doctor, Fellow of The Obesity Society, and a seasoned expert in the wellness and natural products industries. With over 25 years of experience—including early work with bariatric nutrition and multivitamin innovation—she brings a unique, multidisciplinary lens to conversations about obesity care, supplements, and integrative health.

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