Unpacking links: Chronic stress, fertility and 'hunger hormone'

Researchers have uncovered a new link between chronic stress and reproductive problems, in a pre-clinical study that shines the spotlight on a hunger-triggering hormone.

The study suggests high levels of the hormone ghrelin, which stimulates appetite and is also released during stress, could be harmful to some aspects of reproductive function.

Researchers at RMIT University found that by blocking the ghrelin receptor in female mice, they were able to reduce the negative effect of chronic stress on a key aspect of ovarian function.

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