Feb 24, 2026Kidney Health and Aging: GFR Decline, Protein Intake, and Renoprotective StrategiesGFR declines ~1 mL/min/year after age 40. In early-stage CKD, protein restriction, blood pressure control, and avoiding nephrotoxic supplements (high-dose oxalate, aristolochic acid) are the primary levers. Potassium citrate and omega-3 have supportive evidence.
Feb 21, 2026Dehydration in Aging: Why Thirst Fails and How to Stay Ahead of ItThirst sensitivity declines with age, making chronic underhydration common and underrecognized. This article covers the physiological changes that increase dehydration risk and the evidence-based strategies to counter them.
Feb 20, 2026Gout and Uric Acid: Evidence-Based Management Beyond MedicationGout is driven by uric acid crystal deposition, but diet, supplements, and lifestyle all modulate uric acid levels. Here is what the evidence shows.