Lead in Protein Powders: The Truth from Dr. Eric Viegas

The Root Cause Medicine Podcast

Kate Kresge

Health & Fitness, Alternative Health, 810564, Medicine

4.8 • 581 Ratings

🗓️ 1 January 2026

⏱️ 23 minutes

🔗️ Recording | iTunes | RSS

🧾️ Download transcript

Summary

In this episode of the Root Cause Medicine Podcast, Dr. Kate Kresge is joined by Dr. Eric Viegas, a leader in supplement safety at Fullscript, for a timely and evidence-informed discussion on lead exposure in protein powders and nutritional supplements. Amid rising media attention and consumer concern, the conversation unpacks how and why trace amounts of lead can appear in supplements, how different regulatory thresholds (Prop 65 vs. USP/ICH) should be interpreted clinically, and what toxicologically relevant exposure actually means. Clinicians will gain practical insight into cumulative lead exposure, patient risk stratification, and how Fullscript is advancing supplement quality through enhanced testing, transparency, and practitioner-facing safeguards.

Transcript

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0:00.0	Well, hello there and welcome to the Rue Cross Medicine podcast.
0:02.9	I'm your host for today, Dr. Kate Kresge, and I am joined once again by Dr. Eric Villegas,
0:07.6	our leader in supplement safety at Fulscrapt, because you're turning to discuss a rising concern in the wellness community,
0:13.3	heavy metal contamination, specifically lead in protein powders and nutritional supplements.
0:18.6	Now, with alarming headlines and regulatory scrutiny increasing,
0:22.1	clinicians and patients alike are wondering, are the risks real and what's being done about it?
0:27.7	Dr. Villegas breaks down how lead ends up in protein powders, even the ones marketed as clean.
0:32.9	What levels are considered toxicologically relevant and how FullScript is implementing new
0:37.3	safeguards
0:37.8	to protect practitioners and patients alike.
0:40.1	You can expect a deeply technical, evidence-based, and regulatory-savvy exploration of what
0:45.4	lead testing in protein powder actually means and why clinicians can't afford to ignore it.
0:50.8	Before we get started though, I've got a special question for the practitioners in the audience.
1:02.7	Practitioners, what if your supplement dispensing, patient education, and treatment planning all lived in one powerful platform, built for whole person care?
1:09.8	And what if that platform was free for both you and your patients while saving you hours each week on treatment planning and follow up?
1:14.9	Well, meet full script. The comprehensive care delivery platform designed to reduce administrative burden and enhance clinical impact.
1:17.0	From automated refills and lab ordering with interpretation to evidence-based protocols
1:21.9	and built-in adherence support, FullScript integrates the tools you need to streamline
1:26.0	care and stay focused on what matters
1:27.5	most, your patients.
1:29.5	In a recent survey, 74% of providers reported saving up to three hours per week using FullScript
1:34.9	to create their treatment plans.
	...

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