Tea is a beloved drink worldwide. Tea holds a special place for millions, whether it’s a morning ritual, an afternoon pick-me-up, or an evening moment of relaxation. And many love the added health benefits it provides. However, those concerned about kidney health often wonder: “Does tea cause kidney stones?”
What Are Kidney Stones?
Kidney stones form when naturally occurring salt and minerals in your urine clump together and harden. They form within the kidney itself. If the stones move into the urethra, they can then become lodged, causing pain and urinary issues. Kidney stones result from many factors, including:
- Diet
- Chronic dehydration
- Genetics
- Medical conditions
Although there are several types of kidney stones, calcium oxalate stones are the most common. They can also be associated with drinking tea.
Does Tea Cause Kidney Stones?
For most people, tea does not cause kidney stones. However, drinking tea can increase your risk of developing kidney stones. This is especially true if you have had calcium oxalate kidney stones in the past. Tea contains moderate to high oxalate levels. When they are excreted, they can bind to calcium in the urine, resulting in kidney stones.
Although tea can contribute to kidney stone development, other risk factors may matter more. These include consuming excess sodium or not eating enough calcium. Drinking sugary beverages and dehydration can also increase the risk of kidney stones.
Tips for Tea Drinkers to Avoid Kidney Stones
- Drink Tea in Moderation: Tea has many nutritional health benefits when consumed regularly. But if you are prone to kidney stones, limit your tea consumption to 1-2 cups per day to avoid increasing your risk of kidney stones.
- Choose a Lower-Oxalate Tea: Green, white, and herbal teas have much lower oxalate levels than black tea. These can be a much better option for people at risk of developing kidney stones.
- Drink Plenty of Fluids: Drinking plenty of water before and after drinking tea can help reduce the risk of forming stones.
- Avoid Excess Sugar: Excess sugar in the diet can increase the risk of kidney stones. Minimizing sugar in your diet can be helpful to prevent kidney stones.
- Eat a Balanced Diet: Eating a balanced diet with a wide variety of fresh fruits, vegetables, and whole grains supports your overall health and can reduce the risk of developing kidney stones.
- Watch Your Salt Intake: Eating less salt can help lower your risk of developing kidney stones. Cutting back on salty foods is a simple step toward better kidney health.
When To See A Urologist
While tea contains oxalates that may cause kidney stones, the risk is low for most people. Those who drink tea in moderation and stay hydrated can generally enjoy tea safely. However, if you are prone to kidney stones, consulting with a urologist about how to avoid them is recommended!
Don’t continue to worry about the question, “Does tea cause kidney stones?” Call 843.347.2450 to talk with a urologist today!