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Emerging 55/100

A way to reverse CAD? — plant-based nutrition in coronary artery disease

In plain English

A Cleveland Clinic physician counselled 198 people with established cardiovascular disease to adopt a strict oil-free, whole-food plant-based diet. Among the 177 who stuck with it for a mean of 3.7 years, just one had a major cardiac event — versus 13 of the 21 who abandoned the diet. Combined with his earlier angiographic work, it is among the most striking case series suggesting diet can halt and even reverse coronary disease.

Why it matters

Of 177 adherent patients, only ~0.6% had a major cardiac event over ~4 years.

Informs: Heart Disease

Provenance

Design
Prospective cohort
Sample size (n)
198
Follow-up
3.7 years
Peer-reviewed
Yes
Replications
1
Funding
Not disclosed
Funders
Esselstyn Family Foundation (self-funded)
Institutions
Cleveland Clinic Wellness Institute

decades.plus score

A transparent 0–100 weighted sum across six components. Higher scores reflect bigger, cleaner, more replicated work.

Emerging 55/100
  • Study design 20/25
  • Sample size 4/20
  • Funding independence 8/20
  • Journal + peer review 7/15
  • Institution tier 10/10
  • Replication 6/10

Caveats

An uncontrolled case series, not a randomised trial: highly motivated volunteers, no control group, and the comparison is between adherers and non-adherers who differ in many ways. The dramatic numbers are hypothesis-generating, not proof.