Neurologic News
Heat linked to worse mental health in kids and teens
A global review of 23 studies found that hotter days track with more anxiety, depression and emergency visits in children, with the largest jump during heat waves.
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.
Listen to the PodcastEvery 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
Build Muscle, Increase Strength & Improve Recovery | Blood Flow Restriction Exercise with Dr. Sten Stray-Gundersen
What if you could get close to the strength and muscle gains of heavy lifting using a resistance band, a water bottle, and a set of cuffs? Dr. Ravi Kumar sits down with exercise physiologist Dr. Sten Stray-Gundersen to break down blood flow restriction training: how damming venous outflow while arterial inflow keeps working lets loads of 20 to 30% recruit the same high threshold motor units as heavy weight, why muscle under the cuff desaturates to 5 to 10% oxygen, what the safety data from decades of KAATSU use in Japan actually shows, and exactly how to program it whether you are deconditioned, a weekend warrior, or an elite athlete.
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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.
Read the full storyLatest Health News
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Neurologic News
Ultrasound sleep patch cut time to REM by 43 minutes
A University of Texas at Austin team reports that a wearable focused ultrasound patch shortened the time to REM sleep by 43 minutes and added about 16 minutes of REM in 28 volunteers, though every participant got the fake night first and the real night second.
GI News
Jalapeno salmonella outbreak: 345 sick in 27 states
The CDC has traced 345 Salmonella Javiana infections across 27 states to jalapeno peppers from Sinaloa, Mexico, and whole genome sequencing flagged drug resistance in two of the samples.
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You Can Lower Your Alzheimer's Risk, Even With the APOE4 Gene, with Dr. Peter McCullough
The Prediabetes Warning Sign Your Doctor Is Not Testing For, with Dr. Keith Berkowitz
The Science of Food Additives: Artificial Dyes, Preservatives, and What They Are Doing To Your Children
How Burnout Almost Ended My Neurosurgery Career, And What Saved It
The Silent Layer In Your Arteries That Predicts A Heart Attack Years Before It Happens
Stuck in Chronic Pain? Here's How the Brain Can Turn It Back Off | Dr. David Schechter, M.D
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."
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