Four Horsemen of Aging (Heart Disease, Cancer, Neurodegeneration, Metabolic Dysfunction)

Attia's metaphor groups cardiovascular disease, cancer, neurodegenerative disease, and metabolic dysfunction as major concerns in longevity planning. The categories overlap, are not exhaustive, and do not establish one universal hierarchy of personal risk.

The Four Horsemen is Peter Attia's organizing metaphor for cardiovascular disease, cancer, neurodegenerative disease, and metabolic dysfunction in discussions of longevity. These broad categories overlap and contain conditions with different causes, prevention options, and treatment evidence. The metaphor can keep major chronic-disease concerns in view, but it is neither an exhaustive health checklist nor a ranking that applies identically to every person.

Useful prevention begins by connecting a particular risk or recommended service to an action with evidence of benefit for the relevant person. A shared risk factor does not make all diseases one mechanism, and a favorable biomarker change does not prove prevention of every outcome. Screening also has potential harms and eligibility criteria. Organizing concerns is a starting point for informed care, not a reason to purchase every available scan or test.

When to use it

When organizing chronic-disease prevention questions while keeping the person's complete health context in view.

How it can help

Use the categories to organize a discussion of evidence-based prevention and personal risk. Select screening and interventions according to relevant recommendations, likely benefits, harms, and individual circumstances.