Kurt Greiner
Why Standard Lipid Panels Can Tell an Incomplete Story
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The standard lipid panel your doctor orders reports how much cholesterol is carried in different lipoproteins. Prevention raises a related but different question: how many particles are carrying it? Read more…
Three Measurements Worth Asking Your Clinician About
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Epigenetic clocks and biological age panels are the wellness industry’s newest anxiety product. They produce a single number, and a single number invites more certainty than the research supports. Read more…
HRV Tracking: Useful for Athletes, Often Misread by Everyone Else
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Wearable HRV tracking can leave some people feeling bad about a number they do not understand. A low reading in the morning can set off a wave of self-diagnosis, and outside of athletic training the number is often hard to act on. Read more…
How to Build Muscle Reserve in Your 40s
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The muscle loss that determines your quality of life at 80 is not the dramatic wasting of old age that we associate with nursing homes and walkers. It is the… Read more…
The AI Unpaid Intern: Why Review Matters
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The metaphor has been everywhere: AI is like an unpaid intern. It drafts, it researches, it summarizes. It is enthusiastic and fast but requires supervision…. Read more…
Digital Friction Isn’t Enough: You Need Separation
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The standard advice for reducing phone use is friction. Delete the app. Log out. Turn off notifications. Make it harder to access the distraction. Read more…
