After two decades in medicine, I started questioning everything.

Dr. Ravi Kumar is a board-certified neurosurgeon who left the operating room to explore the questions that matter most about your health.

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Every week, I cut through the noise of health headlines and marketing claims to bring you what the research actually says. No dogma, no agenda, just an honest look at the science that shapes how you live, heal, and thrive.

Latest Episode

Episode 38: Glyphosate Is in Your Food. Here's What the Science Actually Says

Episode 38 26:03 March 31, 2026

Glyphosate is the most widely used herbicide in the world, and it is almost certainly inside your body right now. Dr. Ravi Kumar breaks down the science of how glyphosate works, how it ends up in your food through GMO crops and pre-harvest desiccation, what the research says about its effects on cancer risk, gut microbiome disruption, endocrine function, and liver health, and why the US government just invoked a wartime statute to produce more of it.

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Dr. Ravi Kumar
About Dr. Kumar

A neurosurgeon who started questioning everything

Dr. Ravi Kumar is a board-certified neurosurgeon and assistant professor of neurosurgery at the University of North Carolina. After years in the operating room, a transformative sabbatical in India changed how he saw medicine forever.

Now, through The Dr. Kumar Discovery, he explores the intersection of modern science, traditional wisdom, and the questions most doctors never think to ask.

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What Listeners Are Saying

★★★★★

"So glad I found this podcast. Dr. Kumar doesn't want you to just mask symptoms, he wants you to understand root causes and help you truly heal. He is the best of both worlds - he shares a wealth of modern medical knowledge, but also empowers the listeners to take personal responsibility for their health."

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★★★★★

"I love this podcast! It's smart and covers the science in very accessible ways. After each episode I feel empowered to make some changes in my life. Thanks, Dr. Kumar!"

Dr Kumar Review
★★★★★

"Dr Kumar's podcasts have been such a great find! As an OR nurse I have worked with neurosurgeons for years. I found the podcasts to be informative, easy to follow and just the right length."

NRRN66

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