Blueberries are rich in antioxidants, particularly anthocyanins, which helps fight oxidative stress and reduce inflammation in the kidneys. Having blueberries regularly can help slow down the progression of kidney damage and improve overall kidney health.
A 2025 study titled ‘Effect of Blueberry Supplement on Alleviating Aged Associated Kidney Dysfunction in Rats’ showed that blueberry extract supplementation helped in reducing age-related kidney alterations, oxidative stress, and inflammation in rats– thus preserving kidney function and its structure.
Meanwhile, blueberries are also low in potassium, which makes them a safe fruit choice for most people who have kidney related issues. So, add a handful of blueberries to your daily diet to fight inflammation and improve kidney function naturally.
