Unverified50% confidenceFactExact time

The claim that 'having fewer children is the biggest contribution an individual can make for the planet' originally came from a widely circulated 2017 study.

1

Sources

50%

Confidence

Long-term

Relevance

9/19/2026

First Seen

Sources

Structural Infertility: Why This Generation Finds Having Children Nearly Impossible

Related Entities

Carbon Footprintconcept

Related Claims

UnverifiedA longitudinal study published in Developmental Science in 2017 tracked more than 500 children from age 4 to age 7 and found that children with stronger fine motor skills at age 4 demonstrated better working memory and cognitive flexibility at age 7.56% similar

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