Daughters Add 74 Weeks to Fathers’ Lifespans

February 26, 2025
1 min read
Father Daughter Forest Walk. Photo Source: negativespace
Father Daughter Forest Walk. Photo Source: negativespace

A recent study from Jagiellonian University reveals that fathers with daughters tend to live longer than those without – specifically adding 74 weeks to a father’s life for each daughter born.

The Research

Researchers at Jagiellonian University analyzed data from over 4,310 people (2,147 mothers and 2,163 fathers) to examine how having children affects parental longevity. The results showed a clear pattern: while sons had no measurable effect on fathers’ lifespans, daughters were linked to increased paternal longevity.

“The more daughters they have, the longer they live. To be precise, 74 weeks more for each daughter born,” the study reports.

Health Mechanisms

Several factors may explain this daughter-father longevity connection:

  1. Healthier Lifestyle Choices: Fathers with daughters often adopt better habits like improved nutrition and regular exercise.
  2. Stress Reduction: Daughters provide emotional support that can lower stress levels, with research showing fathers of daughters are less likely to engage in risky behaviors and more likely to seek medical care when needed.
  3. Emotional Support: The father-daughter bond creates a support system that improves both mental and physical health outcomes.

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Different Impact on Mothers

Interestingly, the health benefits don’t extend to mothers. According to separate research published in the American Journal of Human Biology, both sons and daughters may actually decrease maternal lifespan due to physical and emotional strains of childrearing.

Conflicting Research

Not all studies agree with these findings. One contradicting study conducted over 14 years found that having children, regardless of gender, increases lifespan for both parents compared to childless couples.

The Father-Daughter Connection

The unique bond between fathers and daughters appears to have physiological benefits beyond emotional fulfillment. This relationship often motivates fathers to prioritize health and well-being, potentially creating long-term habits that extend life.

The research sheds light on how family dynamics influence health outcomes, suggesting that close familial bonds—particularly between fathers and daughters—may be a key component of longevity.

Tejal Somvanshi

Meet Tejal Somvanshi, a soulful wanderer and a staunch wellness advocate, who elegantly navigates through the enchanting domains of Fashion and Beauty with a natural panache. Her journey, vividly painted with hues from a vibrant past in the media production world, empowers her to carve out stories that slice through the cacophony, where brands morph into characters and marketing gimmicks evolve into intriguing plot twists. To Tejal, travel is not merely an activity; it unfolds as a chapter brimming with adventures and serendipitous tales, while health is not just a regimen but a steadfast companion in her everyday epic. In the realms of fashion and beauty, she discovers her muse, weaving a narrative where each style narrates a story, and every beauty trend sparks a dialogue. Tejal seamlessly melds the spontaneous spirit of the media industry with the eloquent prose of a storyteller, crafting tales as vibrant and dynamic as the industry she thrives in.

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