Wednesday 20 July 2016

Do women's periods really sync when they spend time together?

It is a popular belief that women who live together synchronise their menstrual cycles, and that it’s mediated by their pheromones – the airborne molecules that enable members of the same species to communicate non-verbally.

from Olivia W’s Blog Rss http://www.stuff.co.nz/life-style/well-good/teach-me/82312639/Do-womens-periods-really-sync-when-they-spend-time-together



from
http://oliviawhinham79.tumblr.com/post/147709451886

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