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A Stomach-Soothing Lentil Soup This MD Relied On Through Chemo 

Uma Naidoo, M.D.
October 28, 2020
Uma Naidoo, M.D.
Psychiatrist and Nutritional Expert
By Uma Naidoo, M.D.
Psychiatrist and Nutritional Expert
Uma Naidoo, M.D. is a board-certified psychiatrist, professional chef, and nutrition specialist.
Lentil Soup Recipe For Lectin Sensitivity
Image by mbg Creative / Various, iStock
October 28, 2020
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When I was diagnosed with breast cancer, it was one of the first times I realized, despite being a doctor, I had no control over the outcome of my own disease. But getting back in touch with what I was cooking, eating, and drinking was one way that I learned to cope—emotionally and physically—with treatment.

Throughout my radiation, surgery, and chemotherapy, I began making nutrient-dense meals that not only made me feel healthy but also tasted good. One go-to lunch during that journey was dal: a lentil soup with spinach.

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Dal is one of my favorite comfort foods, but even if you didn't grow up eating it, I'm sure you'll find it filling and soothing. The turmeric is an added bonus. Asafetida powder is used in Indian cooking as a digestive, helping to lower the effects of gas and bloating from foods like beans and lentils. While it has a pungent aroma, it is very flavorful once added to a dish. Overall, the soup is comforting and flavorful and became a staple during my treatment.

Lentil Soup With Spinach (Dal) Recipe

Prep time: 30 minutes (plus overnight soaking)

Cooking time: 20 minutes

Servings: 8


  • 2 cups yellow split pea lentils
  • 2 tablespoons ghee
  • 1 teaspoon black mustard seeds (optional)
  • 1 teaspoon cumin seeds
  • 2 cloves garlic, peeled and sliced in half lengthwise
  • 1 dried whole red chili (optional)
  • 1 medium onion, finely chopped
  • 1 medium tomato, finely chopped
  • 1 teaspoon ground turmeric
  • ¼ teaspoon black pepper
  • 2 cups spinach leaves
  • 2 cups water
  • 1 tablespoon kosher salt
  • ½ lemon
  • 1 teaspoon asafetida powder (optional)
  • Chopped fresh cilantro for garnish
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  1. Rinse and soak the lentils in a covered glass bowl in the fridge overnight. Make sure the water covers the lentils by about a half-inch.
  2. Rinse out the lentils the next day, transfer to a large saucepan, and add 4 cups water.
  3. Boil the lentils for about 30 minutes, until soft. The texture should be smooth, like a paste. Alternatively, you can cook the lentils in a pressure cooker—follow the directions supplied by your pressure cooker manufacturer.
  4. Heat the oil in a medium stainless-­steel pot over medium heat. Add the black mustard seeds, if using, and cook until they pop. Add the cumin seeds, garlic, dried red chili, if using, and chopped onion. Cook for 3 to 5 minutes or until the onion is translucent.
  5. Add the tomato, turmeric, and black pepper, and stir to combine. Add the spinach and allow to wilt for just 1 minute.
  6. Add the lentils, lower the heat, and allow to cook for about 20 minutes. Add the water, as the mixture will be thick, and you want to prevent the lentils from sticking.
  7. Season with the salt, a squeeze of fresh lemon, and the asafetida powder.
  8. Serve hot, garnished with chopped cilantro. 
Excerpted from This Is Your Brain on Food. Copyright © 2020 by Dr. Uma Naidoo. Used with permission of Little, Brown Spark. New York, New York. All rights reserved.
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Uma Naidoo, M.D.
Uma Naidoo, M.D.

Uma Naidoo, M.D. is a nutritional psychiatrist, professional chef, nutrition specialist, and author of This Is Your Brain on Food (An Indispensible Guide to the Surprising Foods that Fight Depression, Anxiety, PTSD, OCD, ADHD, and More). She is currently the Founder and Director of Nutritional and Lifestyle Psychiatry at Massachusetts General Hospital (MGH), the first US clinic of its kind where she consults on nutritional interventions for the psychiatrically and medically ill. Naidoo is also a culinary instructor at The Cambridge School of Culinary Arts. She writes for Harvard Health and Psychology Today and has just completed a unique video cooking series for the MGH Academy, which teaches nutritional psychiatry using culinary techniques in the kitchen.

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