Tulsi Decoded: Boosting Ayurvedic Health and Gut Health with the Anti-Radiation Plant
14 Jul 2026 · 16 min
In this episode of Actionable Ayurveda, host Salima Sukumaran draws on her lineage of royal Ayurvedic healers to explore Tulsi (holy basil), a plant she describes as an "anti‑radiation" herb and a Rasayana – a rejuvenating, disease‑preventing medicine. She explains Tulsi’s Ayurvedic properties (rasa, veerya, prabhava), its safety profile, and why it is revered across India. The core of the episode is a series of practical, step‑by‑step remedies that listeners can incorporate immediately: a daily Tulsi tea, a hiccup‑stop juice, a travel‑nausea blend, an acne‑fighting face pack, and a traditional Tulsi Kashaya decoction for colds, coughs, and immune support. Each recipe includes dosage, preparation tips, and contraindications (e.g., increased thirst, pregnancy limits, acid‑reflux caution). Salima also references modern research on Tulsi’s selective radiation protection, invites listener interaction, and reinforces a community of modern practitioners who blend ancient wisdom with contemporary life. The episode ends with a call to share personal stories, fostering a supportive tribe.
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What if I told you that there is a plant that could selectively damage tumor cells and leave healthy cells intact when exposed to radiation? Hey there, sisters! Welcome back to another episode of The Actionable Ayurveda, the podcast where we bring the Ayurvedic intelligence of our ancient traditions into your beautifully messy life in the city. Hi, I'm Salila Sukumaran. I come from a long lineage of titled healers, Vaidyas to the Odenada Royal House, a small but powerful kingdom in the south of Kerala, leading up to my grandmother and my great-grandmother, who defied social norms and practiced medicine like men, riding into the night to visit clients who couldn't come to them. And then there is my dear mother, for whom every plant was a cherished friend. In her garden, no matter where she traveled with Dad and set up house, there were always medicinal plants. And today's podcast hero, Tulsi, is one of the first plants she showed me how I could turn into medicine when I caught a cold. I must have been no more than 8. Just barely reaching up to the kitchen counters. And I remember her teaching me how to peel the ginger and pound the peppers and the jaggery. And I will be sharing that recipe with you towards the end of our episode. So don't go anywhere. Tulsi, holy basil, Asimam sanctum, the queen of Ayurvedic herbs. Think about it for a moment. A plant so powerful it can shield us from radiation damage. Research is in the show notes for all the skeptics out there. Do you even recall when you last paused by a Tulsi plant? When did you breathe in that sharp, resinous, almost electric fragrance and felt something shifting in your chest? Because here's what I want you to know. That feeling, that is your Ayurvedic intelligence, your life force recognizing its medicine. Stay with me today because by the end of this episode, you will have practical, actionable recipes using Tulsi that you can bring directly into your life and make changes starting this week. Whether you're managing back-to-back meetings or running a household, navigating hormonal shifts, or just trying to feel like yourself again, Tulsi has a gift for you. And right now I am sipping on my Tulsi tea as I am recording this podcast for you. So let me tell you a story. In Kerala's lush interior, where my mother's home is, there are a million Tulsi plants vying for the sun reaching up. And every day, Amma would pick a handful of fresh sprigs and make her tea with it. Now, I'm not telling you that Tulsi is some woo-woo magical pill, but I'm telling you that the women of our lineage, stretching back across the centuries of Ayurvedic tradition, understood something that modern science is only now beginning to confirm, which is why every grandmother, irrespective of the community or the religion she came from, tended to this extraordinary plant. Throughout the length and breadth of India, you would find it in the courtyards, given a special place in the pot, right in the center of the courtyards, if you visit a Hindu home. In Sanskrit, Tulsi means the incomparable one. Let that sit with you. On Mother Earth, Mama Gaia, with millions of herbs, this one herb was given the name incomparable. The ancient texts of Ayurveda, including the Charaka Samhita, one of the foundational texts of our healing tradition, honor Tulsi as Rasayana. That word Rasayana, you know, is one of the most beautiful concepts in all of Ayurveda. The modern word adaptogen doesn't cut it. It comes from 'Rasa,' the essence, the juice of life. 'Ayana,' a path, a vehicle. A Rasayana is literally a vehicle back to your own essence. A rejuvenator, an herb that doesn't just cure a symptom, it restores you to wholeness. It heals what you have damaged in the body through your Pragya Apradha, through the sins committed against common sense. We'll talk about this concept in a longer form some other day, but today we're talking about Tulsi, and the texts also call it Sarvaroga Nivarini, the one who prevents all disease. This is quite a title, and in Ayurveda, we just don't throw names lightly. There are only a handful of herbs that are this Oscar-worthy, and we have talked about them in this season of Sacred Herbs. Some of you are already reaching for your phones to add Tulsi leaves to your grocery list. Let me tell you why Tulsi works so you can be even more convinced. In our tradition, we don't just use herbs, we understand them. We befriend them, we talk to them, and we ask them to share their intelligence with us. Tulsi's rasa, her taste, her essence, is kaddu, pungent, and tikta, bitter. In Ayurveda, taste is not just what we feel on the tongue, it reveals how the medicine will work in the body. Pungent kindles Agni, your digestive fire. Bitter purifies, it clears the ama, the sticky residue that builds when digestion is poor and stress is high. Think about what most professional women are carrying these days— screen hours, disrupted meals, cortisol spikes, swallowed emotions— all that creates Ama. And when you sip on Tulsi tea, not only will it kindle the depressed Agni, it will also begin to dissolve the Ama, opening up the channels. Tulsi's Veerya, her energetic force, is Ushna, heating. She activates, she mobilizes, she clears the fog. And then there is Prabhava, that special quality that cannot be explained by her basic properties alone. Despite being heating, Tulsi mysteriously helps the body maintain its natural temperature. She can simultaneously energize and calm. That paradox is exactly why the ancients called her incomparable. However, Tulsi does increase thirst. She is also called as Taha Vardhini. Taha meaning thirst, Vardhini meaning will increase. So never drink her as a hydrating drink. I see some of you on social media making a whole bottle of Tulsi tea and sipping on it all day long. This is not right because she will not quench your thirst. She will increase your thirst, and that is an imbalance in the body. So let's move on to our Ayurvedic hacks. All right, my dears, let's talk about the Tulsi tea recipe. My mother's medicine reimagined for a Monday morning that already has maybe 47 unread emails. The way we do Tulsi is we will take some fresh Tulsi leaves, about half a cup, black or green tea, a tea bag, about 2 cups of water, sugar or honey to taste. We will bring cold water in a pan to boil, add the Tulsi leaves, and then simmer for 10 minutes. And then we will add the tea bag and close the lid for about 30 seconds. Strain it and add it to a cup. Stir in the sugar to taste, or have it just the way it is if you like it that way. If you're using honey, perform the dip test. If the tea is cool enough to dip your finger in, it is safe to mix in the honey. This is an excellent tea to be had with lunch to reduce hunger pangs. If you're eating it with a savory meal, then drop the sugar and honey. If you're drinking this after a meal, that'll be perfect. Our second hack is a hiccup remedy. You'll take about a teaspoon of tulsi juice, and tulsi leaves easily get squeezed into a brownish juice. Add about half a teaspoon of sugar to that, mix it, and have it to instantly stop hiccups. I couldn't wait for hiccups to come when I was little. And if a friend had a hiccup, who do you think was sprinting to the Tulsi plants? The third is a nausea remedy. We take about a teaspoon of Tulsi juice, a pod of powdered cardamom, a pinch of pippali, mix it all, and pop it in your mouth for quick relief from nausea during travel. Now, if you're pregnant, do not do it more than a couple of times a week. Our fourth remedy is a face pack for acne. Take about a teaspoon of organic fresh or powdered turmeric, add a teaspoon of tulsi juice or paste, add a dash of honey to mix it all together, and then apply it and leave it on for 15 minutes. Do this 2 to 3 times a week and you will see such good results for your skin. As tulsi is a powerful antibacterial, antifungal, antiviral. Any herb that has a strong smell, you can trust that it will kill pathogens. And now, tulsi kashaya, the recipe that I learned as a child. Because my mother was tired of taking care of two little kids, and everyone was always falling sick, and the household was always coughing and doing steam and sitting with sprigs of Tulsi every day. So my mother decided to teach me how to make the Kashaya so I could be useful in the kitchen. She taught me how to make Tulsi Kashaya so I could be useful in the kitchen and she could focus on my baby brother and my toddler sister. Tulsi Kashaya is a traditional Ayurvedic home remedy commonly used in Kerala to treat colds and coughs and throat infections. And this warm herbal decoction acts as a natural immunity booster. For the recipe, we will take about 1 cup of packed tulsi leaves and 4 times water. We will take about a teaspoon of crushed black peppercorns, a large knob of fresh ginger crushed, about a tablespoon of dark palm candy or jaggery, a teaspoon of dry ginger powder, 3 to 5 sprigs of Indian borage. If you have fever, this is really helpful. And 1 pod of cardamom crushed. We are gonna thoroughly wash the fresh tulsi and borage leaves and then lightly crush the leaves, the ginger, the cardamom, the black peppercorns, everything, using a mortar and a pestle to release their essential oils. And then we are going to take 4 cups of water, about a liter of water in a saucepan. Add all the crushed leaves of the spices except the jaggery. We're going to hold on to the jaggery. We are going to bring the water to a boil and then reduce the heat to let this beautiful tea simmer. Let it simmer uncovered until the liquid reduces to exactly 2 cups. This concentrates the medicinal properties. Add the palm candy or jaggery during the last minute of simmering so it dissolves completely. Strain this warm brown liquid into a cup. Drink it warm, preferably in the morning with your breakfast or before bedtime. For acute cough and cold, adults can take about a quarter of a cup twice a day, while children can take about a teaspoon. For toddlers, no more than a few drops. Add a teaspoon of instant black coffee to make a pick-me-up. Avoid drinking Tulsi Kashaya if you have acid reflux. You can hurt your esophagus, and the Pitta imbalance can cause a surge of acid in your gut. Write to me, comment, send a voice note. I read every message, and the most kind ones I share on the show with your permission. Shruti says, as a fitness coach, I find the nutrition side of Salila Sukumaran's teachings very helpful in my own journey. Thank you so much, Shruti. I enjoy empowering practitioners and fitness coaches and nutritionists. It's the best when I can work with professionals who know what I'm talking about and can really use this knowledge to make their own practice better. Remember, your story is someone else's permission to begin healing. So share what you can. And if you're new here, Welcome, welcome! You have found your tribe, the crazies who live in the modern world but are not bound by it, who know that behind the ancient wisdom lies great healing. So there you have it. 5 rituals, 1 plant, thousands of years of wisdom, and your one wild, precious, messy modern life waiting to benefit. The ancient ones chanted, Om Tulsi Deviye Namah. I bow to Mother Tulsi. I invite you to bow too, not because it's religious, but because bowing, acknowledging something is greater than our ego, an act of awe and surrender to the greatness of Mama Gaia, is itself a medicine. I'm Salila Sukumaran. This is Actionable Ayurveda. And wherever you are, whether you are listening on a commute or sitting in a kitchen full 2 minutes apiece. I see you, I honor you, and may the wisdom of the ancient lineage walk with you. Until next time. Shubhamastu.
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