Blood fat markers show stronger artery disease links at younger ages
Disease links for several blood fat markers were about twice as strong below age 50 as at age 65 or older.
Limit: The cohort excluded people with cardiovascular disease or taking cholesterol-lowering drugs at enrollment
Edited by Boris Djordjevic · AgingResearch.News
An observational UK Biobank study followed 401,228 adults, 57.9% women, with an average age of 55.4 years. None had cardiovascular disease or took cholesterol-lowering drugs at enrollment. Researchers examined 10 blood fat markers for links to atherosclerotic cardiovascular disease, which involves fatty deposits in arteries. Over a median 13.2 years, 31,539 participants developed the disease.
Markers associated with artery buildup generally had stronger disease links in younger adults. These links progressively weakened across older age groups. Lipoprotein(a), a particle that carries fats in blood, was an exception: its associations were similar across age groups. Within age groups, disease links strengthened gradually as marker levels rose, without a clear cutoff.
Why it matters
For cardiovascular prevention across adulthood, the authors suggested these findings could support more targeted screening and prevention in early adulthood, rather than concentrating efforts later in life.
Caveats
This observational study could not establish causation or whether earlier screening would improve outcomes. The cohort excluded people with cardiovascular disease or taking cholesterol-lowering drugs at enrollment; the findings were reported in a congress abstract.
The paper
Lipid markers and age differences in atherosclerotic cardiovascular disease risk
KU Leuven; University of Oxford
ESC Congress 2026 Abstract, Oct 26, 2026
Presented at ESC Congress 2026
