Can people with high creatinine eat tomatoes?

In general, patients with high creatinine levels can eat tomatoes, but should avoid consuming excessive amounts at one time. The detailed explanation is as follows:

Tomatoes are a common vegetable containing nutrients such as vitamin C, lycopene, folic acid, dietary fiber, and carotene, which help supplement the body's nutritional needs. Patients with elevated creatinine can benefit from moderate tomato consumption, as it may help reduce oxidative stress, maintain normal cellular structure and function, and provide a moderate amount of hydration due to their water content.

However, patients with high creatinine should control their intake and avoid eating too many tomatoes at once, as excessive consumption may worsen symptoms, hinder recovery, increase gastrointestinal burden, and lead to discomfort such as bloating or abdominal pain, potentially causing unnecessary physical harm.

In daily life, it is recommended that patients with high creatinine follow a low-salt, low-purine diet, favoring light meals and increasing intake of vitamin-rich vegetables and fruits—such as tomatoes, carrots, grapefruits, and apples—to enhance immune function and support overall health.