New child feminine mice reside longer in the event that they odor older females’ urine


The scent of older females causes younger feminine mice to achieve puberty later and extends their lifespan – the primary recognized case of odor affecting lifespan in mammals, although males aren’t affected

Well being

24 November 2022

A mouse mom and her younger

Juniors Bildarchiv GmbH / Alamy Inventory Picture

New child feminine mice that sniff odours from grownup feminine mice reside 8 per cent longer than anticipated, presumably as a result of their puberty will get delayed.

We’ve recognized because the Nineteen Seventies that getting younger feminine mice to odor older females’ urine causes them to achieve puberty later. That is considered as a result of “in case you understand you’ve bought a number of grownup feminine opponents in your surroundings that would have an effect on your potential to breed, it might pay to delay your sexual maturation till they’re not round”, says …


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