Best Foods for Kidney Health

The human kidney should be in a healthy condition. However, kidney diseases are common conditions that affect around 10% of the world population [1]. The human kidneys are small, but they perform essential functions.

One of the human kidney’s significant functions is the filtering of waste products, releasing hormones for blood pressure regulation, and balancing fluids in the body. The kidneys also help in the production of urine and perform other critical functions in the body.

Various factors can cause damage to the kidneys in the body. Some of these factors include diabetes, high blood pressure, obesity, smoking, age, and gender [2]. Fortunately, certain foods help in maintaining kidney health and heal the human kidneys.

Here are some of the foods that heal kidneys.


Cauliflower is a vegetable with a lot of health benefits. It contains a high amount of nutrients, including vitamin K, vitamin C, and the B vitamin folate. This vegetable also contains many anti-inflammatory compounds like indoles and has a great source of fiber.

There are several health benefits of consuming cauliflower. The vegetable may support a healthy heart due to the plant compound called sulforaphane. The presence of that plant compound helps in reducing the risk of cancer. Note that this function also applies to other vegetables like cabbage or broccoli.

Cauliflower is rich in sulfur, making it able to support gut health and improve the body’s defense mechanism against some significant infections.