All Episodes

Play Pause

S1 E Sep 21, 2025

Food Science of Water

In this episode of the RD Exam Ready Podcast, Zak tackles the physical and chemical properties of water — the very first topic on the CDR Exam outline. You’ll review t...

Play Pause

S1 E Sep 14, 2025

Renal System

In this episode of the RD Exam Ready Podcast, we break down the renal system from the ground up. Zak covers kidney anatomy and function, filtration and absorption, and...

Play Pause

S1 E Sep 07, 2025

Biochemistry of Protein

In this episode of the RD Exam Ready Podcast, we unpack the biochemistry of protein in a way that actually makes sense. From essential vs. non-essential amino acids to...

Play Pause

S1 E Aug 26, 2025

Surveys and Surveillance Systems

In this episode of the RD Exam Ready Podcast, we break down the key nutrition surveys and surveillance systems you need to know for exam day. Zak reviews NHANES, What ...

Play Pause

S1 E Aug 17, 2025

Digestive Tract Enzymes, Hormones, and Anatomy

In this episode of the RD Exam Ready Podcast, we explore the major structures and functions of the GI tract, the key enzymes driving digestion, and the hormones that r...

Play Pause

S1 E Aug 06, 2025

Pregnancy Nutrition and Weight Gain

In this episode of the RD Exam Ready Podcast, we take a focused look at nutrition during pregnancy. Zak reviews key physiological changes, macronutrient and micronutri...

Play Pause

S1 E Jul 27, 2025

Heart Failure MNT and Pathology

In this episode of the RD Exam Ready Podcast, we break down the pathology and Medical Nutrition Therapy (MNT) for Heart Failure. From medical management to diet prescr...

Play Pause

S1 E Jul 20, 2025

Breakeven Point

Does the word “calculations” make your chest tighten? You’re not alone. In this episode of the RD Exam Ready Podcast, Zak Kaesberg, RD, helps you tackle one of the mos...

Play Pause

S1 E Jul 06, 2025

Biochemistry of Carbohydrates

Struggling with your Biochem? In this episode, Zak breaks down the core biochemistry concepts you’ll need for the CDR exam — with a focus on what actually shows up on ...

Play Pause

S1 E Jun 02, 2025

CDR Exam Outline & Build a Study Schedule

Starting your RD exam study journey? In this episode, Zak walks you through the CDR exam outline and shares a realistic, balanced study plan to help you prep smarter —...

Play Pause

trailer May 23, 2025

About this show!

RDs and RDs2Be! Come learn about this show and how I can help all students pass the CDR Exam!