The Dr Kumar Discovery Newsletter
Each issue dives deep into a single health topic — blending modern science with practical wisdom you can actually use.
Browse the full archive below
January 2, 2026
Is Saturated Fat Really the Villain? (Cardiovascular Disease Part 1)
In this episode of The Dr. Kumar Discovery Podcast, we revisit the origins of the diet-heart hypothesis and the studies that shaped nutrition policy …
Read issue →December 29, 2025
Depression Recovery Roadmap: A Step-by-Step, Evidence-Based Plan
Depression is not a simple neurotransmitter problem or a personal failure. It is a global state where the brain and body fall out of alignment. This …
Read issue →December 22, 2025
Depression Explained: The Biology Behind the Darkness (Not Just Serotonin) | Part 1
Depression is not “low serotonin.” It is a whole-body, whole-brain disorder involving disrupted neural circuits, stress systems, inflammation, sleep …
Read issue →December 16, 2025
TMS: A Game Changer for Depression and Dementia
Transcranial Magnetic Stimulation activates dormant brain circuits, restores network function, and treats conditions like depression, dementia, OCD, …
Read issue →December 2, 2025
The Hidden Cost of Isolation: Why Generosity is the Only Strategy That Buys Peace.
The greatest threat to stability isn't chaos; it's cynicism. A Nobel Prize winner proved that the single best investment for human security is not …
Read issue →December 2, 2025
Beyond Tryptophan: The Real Biochemical Magic of Thanksgiving.
The warm, drowsy feeling after Thanksgiving is not caused by turkey alone. It is a perfect collision of food, insulin, and chemistry that pushes your …
Read issue →November 24, 2025
The Summer of Fear: What Polio Taught Us About Invisible Threats
There was a time when summer did not mean freedom. It meant polio season. Parents counted the days to June, knowing a swim at the public pool could …
Read issue →November 20, 2025
Why women's health suddenly crashes (and how to treat it)
Perimenopause and menopause can make women feel like their bodies suddenly shifted into a different gear, but modern hormone therapy is safer, more …
Read issue →November 12, 2025
The acid myth exposed
Hear the storyof how I ended my war with GERD, for good.
Read issue →October 30, 2025
Starving children, sleepless nights, and the miracle that changed medicine
Stay curious. Stay skeptical. And stay healthy.
Read issue →October 21, 2025
I was a neurosurgeon who didn't respect sleep... and paid the price
Stay curious. Stay skeptical. And stay healthy.
Read issue →October 14, 2025
Science says you can rewind the clock (but should you?)
Stay curious. Stay skeptical. And stay healthy.
Read issue →