How to Prevent Kidney Stones: 7 Daily Habits That Work
Kidney Stone Prevention
Kidney stones are one of the most painful things a body can do to itself, and they tend to come back. The good news: most stones are preventable with a handful of daily habits.
*Sources: National Library of Medicine; Cleveland Clinic.
The Habits
How to prevent kidney stones: seven habits that lower your risk
Prevention starts with what you drink and what you eat. None of these need a prescription, and most take less effort than you'd think.
The bottom line
More fluid. Less salt. Enough calcium. Enough citrate. Every day.
Drink more than you think you need
Fluids dilute the minerals that clump into stones. The Cleveland Clinic recommends 10 to 12 cups a day, more in heat or after exercise. Aim for pale yellow or clear urine.
Cut back on sodium
Excess sodium pushes more calcium into your urine, where it can form stones. Processed and restaurant foods are the biggest hidden source, so cooking at home does a lot of the work.
Keep eating calcium
It sounds backwards, but dietary calcium binds to oxalate in your gut before it reaches your kidneys. Dairy, leafy greens and fortified plant milks all count. Cutting calcium out can make stones more likely.
Go easy on the big oxalates
Spinach, beets, nuts and chocolate are the heavy hitters. You don't need to avoid every oxalate food, just the ones that matter most. We break that down in Avoid the Big Oxalates.
Eat less animal protein
Red meat and poultry raise uric acid and make urine more acidic, both of which favor stones. Swapping a few meals a week for beans, lentils or quinoa helps. (Healthline)
Get more citrate
Citrate binds to calcium in your urine so it can't pair up with oxalate. Lemons, limes, oranges and grapefruit are natural sources. A squeeze of lemon in your water works, if you can keep it up every day.
Keep your weight in a healthy range
Carrying extra weight raises stone risk. Regular movement and a balanced diet help your kidneys along with everything else.
Where KSPtabs Fits
Citrate, made easy to stick with.
Citrate is the habit most people drop first, because squeezing lemons every day is a chore. KSPtabs was developed by a urologist to solve exactly that: one effervescent tablet in water gives you citrate plus electrolytes, with zero sugar and no prescription.
- ✓Drop one tablet in water, let it fizz, drink
- ✓Citrate + electrolytes to support healthy urinary citrate levels
- ✓33% increase in urinary citrate in a small clinical study**
**Median urinary citrate increased 33% during KSPtabs use. Small study in 10 healthy adults with no history of kidney stones; the study evaluated urine chemistry and did not assess kidney stone recurrence. Journal of Urology, 2021. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
From the urologist who developed it
"I developed KSPtabs because my patients kept struggling to stick with citrate therapy. The tablets were large, the lemon water got old. I wanted something they could actually build into a daily routine, and enjoy doing it."
Michael Trotter, MD · Board-Certified Urologist · Founder, KSPtabs
Common Questions
Kidney stone prevention FAQ
How much water should I drink to prevent kidney stones?
The Cleveland Clinic recommends 10 to 12 cups of fluid a day, more in heat or with exercise. Pale yellow urine is a good sign you're there. Adding KSPtabs to your water makes that habit do double duty, since you get citrate and electrolytes at the same time.
Can kidney stones be prevented completely?
Not guaranteed, especially with a family history or a metabolic condition. But most stones are preventable with consistent habits: enough fluid, a balanced diet, and enough citrate and minerals to keep calcium and oxalate from crystallizing. KSPtabs is built to make that last part easy to keep up.
Does calcium cause kidney stones?
Not the calcium you eat. Dietary calcium binds oxalate in your gut before it reaches your kidneys, so getting enough from food actually lowers your risk. The calcium in a stone comes from your body's own metabolism, not yesterday's yogurt. KSPtabs works on that internal side: its citrate binds calcium in your urine before oxalate can.
How long before a prevention routine pays off?
Stones form slowly, so prevention works slowly too. The habits above pay off over months and years, not days. Consistency matters more than intensity, which is why KSPtabs is designed as a simple daily routine rather than something you have to think about.
First-Time Buyer Special
Try all 3 flavors and save $10.
10 tablets each of Very Berry, Key Lime and Sunrise Citrus, so you can find your favorite before moving to a monthly supply or subscription.
one-time · no subscription required
100% money-back guarantee on your first Trial Pack order.
This article is for general information and isn't a substitute for medical advice. Talk with your doctor about the right kidney stone prevention plan for you.
