

The 'returning soldier effect' is a phenomenon where more male children are born during and after wars. This trend, first noted in 1954, has been observed globally, with a consistent male-to-female birth ratio of about 104 to 100. Various theories attempt to explain this, including the height of surviving soldiers, timing of conception, and historical observations by Pastor JP Süssmilch. Despite these theories, a universally accepted explanation remains elusive, indicating the need for further research in this area.


The 'returning soldier effect' is a phenomenon where more male children are born during and after wars. This trend, first noted in 1954, has been observed globally, with a consistent male-to-female birth ratio of about 104 to 100. Various theories attempt to explain this, including the height of surviving soldiers, timing of conception, and historical observations by Pastor JP Süssmilch. Despite these theories, a universally accepted explanation remains elusive, indicating the need for further research in this area.
•First noted in 1954, this trend is observed globally.
•The typical maletofemale birth ratio is about 104 to 100.
•Theories include height of soldiers, timing of conception, and historical observations.
•A universally accepted explanation is still lacking, necessitating further research.
Need any assistance with your queries?
Our AI chatbot support is always available to provide answers to any questions but to begin with, here are some of our most asked questions
What is the 'returning soldier effect'?
Why is there a higher birth ratio of boys during wars?
Has this trend been observed globally?







