Sex, drugs and estradiol: why cannabis affects women differently

Cannabis use is riding high on a decade-long wave of decriminalization, legalization and unregulated synthetic substitutes. As society examines the impact, an interesting disparity has become apparent: the risks are different in females than in males.

A new review of animal studies says that sex differences in response to cannabis are not just socio-cultural, but biological too. Published in Frontiers in Behavioral Neuroscience, it examines the influence of sex hormones like testosterone, estradiol (estrogen) and progesterone on the endocannabinoid system: networks of brain cells which communicate using the same family of chemicals found in cannabis, called ‘cannabinoids’.

Animal studies

“It has been pretty hard to get laboratory animals to self-administer cannabinoids like human cannabis users,” says study co-author Dr Liana Fattore, Senior Researcher at the National Research Council of Italy and President of the Mediterranean Society of Neuroscience. “However, animal studies on the effects of sex hormones and anabolic

... read more at: https://eurekalert.org/pub_releases/2018-10/f-sda102618.php

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