Large-brood rearing

Large-brood rearing has been studied in 1 paper since 2026: none in people yet, 1 in animals; 1 in the past year. The research so far is in animals. The newest story, Nov 10, 2026: “DNA clock predicted remaining lifespan in zebra finches”.

Exposure

1 paper studies it1 findingUpdated Nov 10, 2026

1 new paper in 30 daysSee all 1 papers on large-brood rearing

At a glance

The findings reach mice, none yet in people. 1 lab.

1 lab

Animals1

What is large-brood rearing linked with?

Studies link large-brood rearing with epigenetic age.

Epigenetic age

upin T. castanotis1

1 study

Large-brood rearing is associated with epigenetic age in T. castanotis.
“Females raised in large broods, which have shorter lifespans, showed increased epigenetic age acceleration, consistent with faster biological aging.”
Animalsfemales
DNA clock predicted remaining lifespan in zebra finches
GeroScienceNov 10, 2026

Latest

1 paper in 12 months

GeroScienceNov 10

DNA clock predicted remaining lifespan in zebra finches

A longitudinal study of 50 captive adults linked faster increases in DNA-based age to shorter lifespans.A longitudinal study of 50 captive adults linked faster increases in DNA-based age to shorter lifespans.

Cohort studyBiomarkers

Paper