Late motherhood boosts family lifespan

Women who have babies naturally in their 40s or 50s tend to live longer than other women. Now, a new study shows their brothers also live longer, but the brothers' wives do not, suggesting the same genes prolong lifespan and female fertility, and may be more important than social and environmental factors.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news160635326.html">Late motherhood boosts family lifespan</a></p> <p>Women who have babies naturally in their 40s or 50s tend to live longer than other women. Now, a new study shows their brothers also live longer, but the brothers' wives do not, suggesting the same genes prolong lifespan and female fertility, and may be more important than social and environmental factors.</p>