# Time between pregnancies may shape how fast mothers age

Source: [Earth.com](https://www.earth.com/lifestyle/the-time-between-pregnancies-may-shape-how-fast-mothers-age/) · 2026-11-07 · Earth & Climate
Page: https://themorning.science/story/time-between-pregnancies-may-shape-how-fast-mothers-age-296036b38c41ccba
Kind: research · Impact: low

## In brief

- Biological age reportedly rises during pregnancy and falls again in the months after birth.
- Researchers are asking whether the interval between pregnancies affects how fully these changes reverse.
- Two Harvard researchers propose that the time between pregnancies may influence maternal biological aging.

## Why it matters

The study is a proposal about how pregnancy spacing could relate to maternal biological aging, which may matter for how science readers interpret reproductive health research.

## Timeline

- 2026-11-07: Earth.com reports on the proposal that time between pregnancies may shape how fast mothers age

## Coverage

- [Time between pregnancies may shape how fast mothers age](https://www.earth.com/lifestyle/the-time-between-pregnancies-may-shape-how-fast-mothers-age/) — Earth.com, 2026-11-07

Tags: pregnancy, biological aging, maternal health, reproductive health, epidemiology

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science