Why Are More Boys Born than Girls? Understanding the Global Sex Ratio

Discover why more boys are born than girls and how rates balance over time due to mortality differences.

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Yes, more boys are born than girls. Globally, the natural sex ratio at birth favors boys slightly—about 105 boys for every 100 girls. This ratio can vary due to factors like genetics and social policies. However, over time, this difference tends to balance out due to higher male mortality rates.

FAQs & Answers

  1. What is the natural sex ratio at birth? The natural sex ratio at birth is approximately 105 boys for every 100 girls globally.
  2. Why is there a higher male mortality rate? Males generally have higher mortality rates due to biological, environmental, and social factors.
  3. How do genetics affect the sex ratio? Genetic factors can influence the sex ratio, including chromosomal differences and evolutionary advantages.
  4. Do cultural practices affect the sex ratio? Yes, cultural preferences for one gender can lead to skewed sex ratios in certain regions.

Watch More

For more insights into demographics and gender statistics, check out our videos on birth trends and the impact of gender on society.

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