Prevention & lipidsCross-sectional study

Implications of the 2026 Versus 2018 ACC/AHA Multisociety Dyslipidemia Guidelines on the Clinical Care of U.S. Adults

J Am Coll CardiolPublished

  • Cross-sectional study
  • NHANES 2011-2020, 4 survey cycles

Authors' conclusion

Compared with the 2018 guideline, the 2026 American College of Cardiology/American Heart Association Multisociety Dyslipidemia Guideline substantially expanded the proportion of U.S. adults for whom statin therapy should be considered by extending recommendations to adults at high 30-year risk. Among those already on treatment, the vast majority remain above new guideline goals.

Study context

Population
US adults aged ≥20 years (NHANES 2011–2020)
Exposure
2026 vs 2018 ACC/AHA dyslipidemia guideline
Outcome
Proportion and number of US adults eligible for initiation of LLT; proportion meeting 2026 treatment targets

Main finding

As reported in the abstract

Eligible for LLT initiation (adults without ASCVD, LDL-C ≥70 mg/dL, not on LLT; n = 165.4 million)
Additional adults eligible under 2026 guideline
24.5 million

Observational data: associations, not effects.

Further findings

Largest contributor: statins considered at age 30-59 y with 30-year ASCVD risk ≥10% despite 10-year risk <3%

Additional adults eligible
15.6 million
Age 30-59 y: qualify by 30-year ASCVD risk ≥10% vs 10-year ASCVD risk ≥3%
15.6 million vs 7.9 million

Low-density lipoprotein cholesterol (LDL-C) above goal among adults receiving lipid-lowering therapy (LLT) for a Class 1 indication (39.1 million)

LDL-C above goal
79.0%
Adults with ASCVD with LDL-C ≥55 mg/dL
91.1%
Adults with ASCVD with LDL-C ≥70 mg/dL
74.5%

Original publication

Implications of the 2026 Versus 2018 ACC/AHA Multisociety Dyslipidemia Guidelines on the Clinical Care of U.S. Adults. J Am Coll Cardiol. Published 29 July 2026. doi:10.1016/j.jacc.2026.06.037

Summarised from the published abstract; every number is checked against it