Prevention is the Best Medicine
Ram KrishnanMy personal Substack
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 40 | Founded | 2 years ago | Last Issue | 21 days ago |
| Active | |||||
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ramkrishnan.substack.comLatest Issues
The Cancer-Defense Switch Hidden in Broccoli Sprouts
Recently, I lost a dear friend to cancer. After his cancer metastasized, he chose to forgo conventional treatment and instead pursued a strict “zero-carb” vegetarian diet aimed at exploiting cancer’s metabolic vulnerabilities, as described...
The Supplement Illusion
A broader cultural shift is underway in how Silicon Valley thinks about health, aging, and longevity. What was once a niche obsession has become a public performance of self-optimization, led by a class of tech entrepreneurs who treat the b...
The Myth of “The Higher the HDL, the Better”
A close friend mentioned that his HDL-C came back at 150 on his latest labs and asked what it meant. While he was worried about whether his number was “too high,” I was busy wondering what cosmic favor he had earned that my metabolism clear...
Why Deep Sleep and REM Matter More Than You Think
Happy New Year to all my readers! May you and your family have a happy, healthy and peaceful 2026!
As I mentioned in my previous post, one of the main reasons I started using the Amazfit Helio strap was to track my sleep. I simply could no...
Meet PAI: The Heart-Rate Metric That Predicts How Long You’ll Live
I have never been fully satisfied with my Apple Watch — it tends to pause mid-workout for no reason, has a pathetic battery life, and I cannot stand wearing it to bed, which makes sleep tracking basically useless. So I started looking into...
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