Longevity medicine
should be
good medicine.

I write about prevention, symptoms, labs, and the places longevity medicine gets ahead of itself.

Board-certified internist · CareCore co-founder · Host of The Longevity Show

Hillary Lin, MD

A physician’s read on longevity claims.

01

Tests that change decisions

Which labs and scans are worth doing, and what to do with the results.

02

Before you add anything

When a medication, supplement, or habit earns its place.

03

When you need a doctor

The problems that need a clinician, not another article.

Longevity advicewithout miracle language.

Doctor-written guides on labs, exercise, supplements, medications, and longevity claims that deserve skepticism.

Good medicine first.

The same standard I use in clinic: good evidence, a clear reason to act, and a willingness to stop when something isn’t helping.

Know what you’re measuring

A lab is useful when it changes the decision, not because it makes the report look complete.

Results need context

A lab value only means something alongside symptoms, history, and what you’re trying to change.

Stopping is a treatment too

Anything worth starting deserves a check-in, and an exit if it isn’t helping.

Hillary Lin, MD standing in a dark blazer

Medicine, then systems.

Hillary trained at Stanford and Columbia, then built companies around the same problem: how to turn medical evidence into decisions people can actually use.

Clinical training

Stanford biology and medicine, Columbia oncology training.

Company building

Built a VC-backed mental health company and learned where plans break when real patients are on the other side.

CareCore

Shared infrastructure for expert-founded health businesses with clinical guardrails.

Building the infrastructure behind better care.

CareCore turns serious health ideas into businesses with clinical guardrails. HillaryLinMD is the physician-led flagship; CareCore is the infrastructure beneath it.

Care models

Turn a defensible clinical or health thesis into a repeatable program people can actually use.

Shared infrastructure

Clinical, technical, and operating rails that each founder should not have to rebuild.

Evidence loop

Use outcomes, exceptions, and follow-through to improve the care model and the underlying system.

This is where I think in public.

Prevention, labs, symptoms, and healthspan, written for people who want straight answers without the miracle language.