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Dr. Kelly Picard, PhD RD

Dr. Kelly Picard, PhD RD

An Unscripted Renal Nutrition Expert

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Category: RD Q&A

Questions I receive from dietitians – with my answers.

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RD Q&A

Is Serum Vitamin B12 a Reliable Marker?

February 21, 2026February 23, 2026 Kelly Picard PhD RD

When I first started working as a dietitian, I frequently requested serum B12 levels and adjusted supplementation based on the results. But one thing I

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Protein RD Q&A

Introduction to IDPN for dietitians working in HD

January 31, 2026January 31, 2026 Kelly Picard PhD RD

One skill I’m developing in my practice is Intradialytic Parenteral Nutrition (IDPN). So if you, like me, want to learn more about IDPN, this post

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Journal Club RD Q&A

Forearm Ultrasound for Muscle Mass Assessment: Feasibility and Reliability in Practice

January 15, 2026January 10, 2026 Kelly Picard PhD RD

As part of a rigorous nutrition assessment, assessing muscle mass is increasingly recognized as an essential component. While dietitians have long relied on visual cues

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Phosphorus RD Q&A

A Simpler Way to Estimate Phosphorus Additives in Food

November 30, 2025November 29, 2025 Kelly Picard PhD RD

After publishing my recent post on Estimating Phosphorus Additives, I received a lot of great feedback—especially from clinicians who said the method was clear and

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RD Q&A

Hydrogen Water: Benefits, Risks, and What Clinicians Should Know

November 22, 2025November 22, 2025 Kelly Picard PhD RD

I was recently asked about hydrogen water and had to admit that I knew nothing about it. So today’s post is result of what I

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Protein RD Q&A

Collagen Supplements and Chronic Kidney Disease: Are They Safe?

September 7, 2025September 7, 2025 Kelly Picard PhD RD

I was recently asked whether collagen supplements are safe for people with chronic kidney disease (CKD). While I’ve seen collagen-based protein supplements at conferences, I

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RD Q&A

Oxalates and Chronic Kidney Disease: What You Need to Know

September 7, 2025September 7, 2025 Kelly Picard PhD RD

I was recently asked about the safety of collagen protein supplements and whether they could increase oxalate levels—a potential concern for people with chronic kidney

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Phosphorus Potassium Protein RD Q&A

National Kidney Foundation Spring Clinical Meeting 2025

April 9, 2025April 9, 2025 Kelly Picard PhD RD

I will be attending the National Kidney Foundation Spring Clinical Meeting April 10-12 this year and can’t wait! Just like last year, I will be

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Phosphorus RD Q&A

Is lecithin a phosphorus additive of concern?

January 25, 2025January 25, 2025 Kelly Picard PhD RD

Lecithin is one of the most common phosphorus based additives – even though it doesn’t have phosphorus in it’s name (more about that in my

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Journal Club Protein RD Q&A

Low eGFR in Athletes Series

December 2, 2024December 8, 2024 Kelly Picard PhD RD

I get a lot of questions about how to interpret low eGFR in athletes and why the eGFR might even be low in the first

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