Calcium, Vitamin D, and Kidney Stone Risk: High-dose vitamin C may raise urinary oxalate and kidney stone risk. For stone-prone people, food-first nutrition may be the smarter path.

Healthy Aging, the Blue Zone Way: Blue Zone living is shaped by daily habits: natural movement, simple eating, connection, and purpose. These everyday choices support healthy aging and long-term wellness.

Kidney Stone Pain Warning Signs: Kidney stone symptoms often start with sharp side or back pain, also called flank pain, and may include blood in urine, nausea, and painful urination. Learn key warning signs.

Kidney-Smart: Start 2026 with better daily habits. A fresh start for anyone prone to kidney stones: smarter hydration, better dietary choices, and daily nutrition designed without added vitamin C.

Holiday Meals, Hidden Risk: Rich foods, salty sides, sugary treats, alcohol, and less water can concentrate urine and create the perfect storm for kidney stone formation.

Why Stones Spike in Summer: “Kidney stone season” refers to the summer spike in kidney stones,driven by heat, dehydration, diet shifts, and rising environmental temperatures that increase stone risk.

Exercise, hydration, and stone formation: If you’ve ever had a kidney stone, you know just how painful it can be. Kidney stones form when certain minerals and salts in your urine build up and stick together, creating hard deposits.

From Crystals to Stones: Your kidneys filter waste into urine, but when urine becomes too concentrated, minerals can crystallize, grow, and form painful stones.

Excess Vitamin-C Can Cause Kidney Stones: High-dose vitamin C supplements may increase kidney stone risk by raising urinary oxalate. For stone-prone individuals, food-first nutrition and careful supplementation may be wiser.