A 56-year-old woman in India developed Acute Kidney Injury (AKI) after replacing all solid foods with concentrated vegetable juice for three months to lose weight. According to reports from the Times of India, the patient’s serum creatinine levels spiked from a normal 1.0 mg/dL to 3.0 mg/dL, indicating severe kidney dysfunction caused by oxalate crystal deposits.
Why did a “healthy” vegetable diet cause kidney failure?
The patient consumed massive daily portions of concentrated juices made from bottle gourd, amla, ash gourd, and fenugreek leaves. While these vegetables are generally safe, they contain oxalates. Dr. Kallappa Baligeri, a nephrologist at Manipal Hospital Millers Road, explained that the patient over-absorbed these compounds because she consumed them in extreme concentrations without other foods.

When oxalates reach excessive levels in the blood, they can crystallize within the kidney tissues. In this specific case, a kidney biopsy revealed dense oxalate crystal deposits that blocked filtration channels and triggered intense inflammation, leading to acute failure.
What were the warning signs of Acute Kidney Injury?
The woman, who weighed 110 kilograms at the start of her diet, began experiencing systemic collapse after 90 days of the regimen. The primary symptoms included:
- Persistent and continuous vomiting.
- Severe swelling in both legs.
- A drastic rise in serum creatinine levels.
Medical professionals at Manipal Hospital noted that the timing of her clinic visit was critical. Dr. Baligeri stated that delayed identification via biopsy could have resulted in permanent scarring, potentially leading to lifelong total loss of kidney function.
How was the patient treated and recovered?
Because the damage had not yet become permanent, the recovery process did not require complex medication. Instead, the medical team focused on reversing the dietary cause. The patient was instructed to immediately stop the extreme juice diet, return to a balanced nutritional plan, and increase water intake to maintain hydration.
After 1.5 months of returning to normal eating habits, the woman’s kidney function improved. Her serum creatinine levels returned to the normal baseline of 1.0 mg/dL.
The danger of viral diet trends
This case highlights a growing trend of individuals following “educational” diet videos on the internet without medical supervision. The patient’s decision to totally eliminate carbohydrates like rice in favor of concentrated juices was driven by viral content promising fast weight loss.

Medical experts warn that foods labeled as “healthy” can become toxic if misused or consumed in excessive proportions. The balance of nutrients is as important as the quality of the food itself.
Frequently Asked Questions
Can drinking vegetable juice cause kidney damage?
In moderation, vegetable juice is safe. However, as seen in the Manipal Hospital case, consuming concentrated juices in massive quantities as a total meal replacement can lead to oxalate buildup and Acute Kidney Injury.
What is serum creatinine?
High levels, such as the 3.0 mg/dL seen in this patient, typically indicate that the kidneys are not filtering blood effectively.
Is it safe to cut out all carbohydrates for weight loss?
Extreme dietary restrictions should be managed by a doctor. Total elimination of food groups combined with the over-consumption of specific plant compounds can lead to severe health complications.
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