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.
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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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 story
A meta-analysis of 14 randomized trials and 4,174 patients found that clot busting drugs given 4.5 hours or more after stroke onset improved 90-day recovery, at the cost of a much higher rate of symptomatic bleeding into the brain.
The ICECAP trial cooled 1,158 comatose cardiac arrest survivors for anywhere from 6 to 72 hours and found that the longer durations did not improve brain recovery at 90 days.
A 171-patient trial in Nature Medicine found that a nightly dose of prescription THC reduced trauma nightmares more than placebo over ten weeks, a moderate effect on nightmares specifically rather than on PTSD overall.
★★★★★"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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