Never eat these 3 vegetables raw: Delhi Doctor warns of risk of kidney stones, gut issues and even neurocysticercosis

While raw food diets and fresh salads are often promoted as healthy, a doctor from Delhi is warning that not all vegetables are safe to eat uncooked. In a health advisory shared on Instagram, Shubham Vatsya explained that some vegetables should always be cooked before consumption to avoid potential health risks.

Dr Vatsya, a senior gastroenterologist and hepatologist at Fortis Hospital Vasant Kunj, highlighted three commonly consumed vegetables that may cause digestive or even neurological problems if eaten raw. According to him, spinach, cabbage and eggplant (brinjal) are safer when properly cooked.

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A post shared by Dr. Shubham Vatsya (@dr.shubhamvatsya)

Spinach: Risk of Bacteria and Kidney Stones

Spinach is widely used in salads and smoothies, but Dr Vatsya says eating it raw may carry hidden risks.

According to the doctor, raw spinach leaves can sometimes contain E. coli bacteria and tapeworm eggs that may survive even after normal washing. These contaminants can lead to stomach pain, diarrhoea and gastrointestinal infections.

Another concern is the high oxalate content in raw spinach. Oxalates can increase the likelihood of developing kidney stones, particularly when spinach is consumed frequently without cooking.

Dr Vatsya explained in the video that cooking spinach helps reduce oxalate levels and makes the vegetable easier to digest.

Cabbage: Possible Source of Brain Parasites

The doctor also warned against eating cabbage raw due to the possibility of tapeworm larvae contamination.

If these parasitic eggs enter the bloodstream through the digestive tract, they can potentially travel to the brain. This can lead to a serious condition called Neurocysticercosis, which may cause seizures and other neurological complications.

Cooking cabbage thoroughly can help eliminate harmful organisms that may remain even after washing.

Brinjal (Eggplant): Natural Toxins

Brinjal, also known as eggplant, contains a natural compound called solanine, which is also present in green potatoes.

According to Dr Vatsya, consuming raw eggplant may trigger nausea, vomiting and digestive discomfort in some people. However, cooking the vegetable helps break down these toxins and makes it safer to eat.

Why Cooking Matters

The gastroenterologist emphasised that simple cooking methods such as boiling, steaming or sautéing can significantly reduce health risks.

Heat helps:

• Kill bacteria and parasites that washing alone cannot remove
• Reduce oxalate levels in leafy vegetables
• Neutralise natural toxins like solanine

He advised people to consume these vegetables in cooked or steamed form rather than raw to improve digestion and safety.

Safe Food Preparation Is Key

In the caption accompanying his Instagram video, Dr Vatsya stressed that healthy eating is not only about choosing the right foods but also about preparing them properly.

According to the doctor, proper washing and cooking can make a significant difference in preventing infections and digestive issues while ensuring that vegetables remain nutritious and safe to eat.


Disclaimer: This article is for informational purposes only and does not constitute medical advice. Individuals should consult a qualified healthcare professional for personalised dietary guidance.