Religiosity does not increase the risk of anorexia nervosa

”Many medieval saints fasted themselves to death. The most famous of them was St Catherine of Siena,” says Associate Professor from the University of Helsinki, Finland, who led the recent study. “But nobody has looked into this issue in any systematic way. We wanted to examine whether religiosity is associated with a higher risk of anorexia nervosa in modern women.”

This is the first study to examine the potential connection between religiosity and anorexia nervosa in a nationwide setting. Researchers at the University of Helsinki followed almost 3000 women from the Finnish Twin Cohorts from the age 16 until their mid-twenties.

”We found that religiosity does not appear to be a central factor in the development of anorexia nervosa in Finland, a highly secularized Christian country, ” said Dr who analyzed the data and authored the article. “Being raised in a highly religious family is also not associated with an increased risk of anorexia nervosa.”

“However, it is important to note that extreme religiosity is quite rare in Finland and many Protestants don’t observe Lent. Ideally, this study should be repeated in a country where fasting during religious festivals is very common.”

Nevertheless, Dr Sipilä has some further good news: “There is a possibility that religiosity might have a small positive effect on body image.”

The paper was published in International Journal of Eating Disorders.

For further information, please contact:

Dr Pyry Sipilä +358 50 3492495

Dr Anna Keski-Rahkonen +358 40 571 2095

Reference:  Sipilä P, Harrasova G, Mustelin L, Rose RJ, Kaprio J, Keski-Rahkonen A. Holy anorexia - Relevant or relic? Religiosity and anorexia nervosa among Finnish women. Int J Eat Disord. 2017 Mar 27. doi: 10.1002/eat.22698

The full paper is available online: