Better-supported now
- Lower-sodium eating pattern
- Blood pressure-friendly diet habits
- Weight and cardiometabolic risk control
- CKD-aware nutrition decisions with clinician context
ADPKD diet guidance, what is better-supported, and what still gets oversold
The strongest diet-related signals in ADPKD still come from kidney-protective basics, especially sodium reduction, blood pressure support, weight and cardiometabolic control, and individualized hydration rather than aggressive diet marketing.
Still individualized
- Hydration strategy
- Protein targets in the context of kidney function and clinician advice
- Potassium and mineral decisions based on labs and stage
Promising but not proven
- Ketogenic or metabolic approaches
- Specific diet programs marketed as progression-slowing
- Single-food or supplement claims presented as if they were treatment