Sodium Conundrum
From The Clinical Etymologist by Dr. Simon Kim
May 18, 2026 · 18 min · Season 2 · Episode 9
About this episode
Dr. Kim explores the complexities of hyponatremia, focusing on the roles of sodium and water in kidney function.
Send us Fan Mail In this episode of The Clinical Etymologist™, Dr. Kim returns to the mystery of hyponatremia through the lens of soda, sodium, and the kidney’s inner logic. From the ancient chemistry of soda water to the modern lab value of serum sodium, Jennifer the Padawan learns that hyponatremia is usually less about salt and more about water. Together, they review how ADH explains urine osmolality, while aldosterone and effective circulating volume explain urine sodium. Along the way, t...
People in this episode
Host: Dr. Simon Kim
Guest: Jennifer
Topics covered
- hyponatremia
- sodium
- kidney function
- ADH
- aldosterone
- urine osmolality
- water balance
Keywords
- hyponatremia
- sodium
- ADH
- aldosterone
- urine osmolality
- kidney
- water balance
Mentioned in this episode
Books & works: The Clinical Etymologist
More episodes of The Clinical Etymologist
- Special Bulletin: Hanta Children's Summer Camp · May 24, 2026 · 11 min
- Sodium Doom · April 19, 2026 · 13 min
- Reacting to CRP · April 2, 2026 · 10 min
- Anemia of Chronic Confusion · March 24, 2026 · 13 min
- Professor Magneto and Iron Deficiency · March 7, 2026 · 12 min
- The Bladder Whisperer · February 22, 2026 · 12 min
Explore listener stats, chart rankings, contacts and more on the The Clinical Etymologist podcast page.