Side Effects of Bulimia Nervosa - Menstrual System

Not only are women more prone to bulimia, womens bodies are also most like to suffer long term damage from bulimia.
Not only are women more prone to bulimia, womens bodies are also most like to suffer long term damage from bulimia.

It is my mission to get out as much accurate information about the effects of bulimia on our health and our lives as possible. After living with bulimia for 20 years and now finally living fully recovered, I encourage women to seek the recovery that they, too, deserve.  I try to make people aware of the sort of healing that I was fortunate enough to have after overcoming bulimia.

Now, 6 years after recovery, I want to share my story about the many and pernicious effects of bulimia on the body and the mind, so that women realize what their eating disorder is doing to their bodies before it is too late.  Not only are women more prone to bulimia, women’s bodies are also most like to suffer long term damage from bulimia.

Irregular Periods (Amenorrhea)

If the body is not getting enough nourishment, the body shuts down the systems and functions it deems to be less necessary.  This is so that nutrition is available for the more vital functions of the body.  So, one of the common consequences of the body not getting enough nutrients are irregular periods or lack of menstruation altogether.

The menstrual bleeding may be perceived by the body as a waste of precious resources that are already stretched, so bulimics may experience very light periods, unpredictable and irregular periods or no periods at all.


One of the effects of bulimia could be infertility particularly among very low weight bulimics so much so that women who want to get pregnant may find it difficult or impossible to do so.  Infertility is more common in women with anorexia due to the higher occurrence of low weight among anorexics than bulimics.

However, infertility may be a risky assumption to make if you’re counting on it as a means of birth control. T he fact is all bulimics are not infertile.  Far from it!  Sometimes bulimics may have normal fertility or they may be sub fertile, even if they have irregular periods and this could actually mean accidental or unwanted pregnancies.

But remember, recovery from bulimia means that your fertility can be fully restored if you quit while you’re young enough to still have children.  Bulimics often return to their full fertility with the return of their first menstrual cycle during recovery.  Research is very limited in this area of bulimia and anorexia, so it’s better to error on the safe side.

Miscarriages and Other Pregnancy Complications

One study I came across mentioned an infertility clinic that identified more than fifty percent of their patients with irregular or absent periods had an eating disorder (often untreated).  It is generally not a good idea to try to get pregnant from fertility treatments if you have an eating disorder.  Even if your eating disorder is not very severe this could mean negative consequences during pregnancy.  The chances of miscarriage, preterm delivery, cesarean section, and low birth weight are higher.  Bulimia could have negative consequences on your unborn child including retarded growth, babies who are premature or small for their gestational age, and newborns with smaller head circumferences, low birth weights, and low Apgar scores.

You can’t know in advance how pregnancy will impact your eating disorder –symptoms could get better or they could get worse during those 9 months. Another risk is that of post partum depression after delivery.  In fact, post partum depression is much higher (30%) among women with eating disorders. It seems new moms also aren’t as likely if they’ve had an eating disorder to breast feed their newborns.

Low Sex Drive

Need I say more? This could be one of the unspoken effects of bulimia. Women with eating disorders have a lot to deal with already and a lack of sex and intimacy are just another painful consequence of this destructive addiction.

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Nspeel profile image

Nspeel 5 years ago from Myrtle Beach

This is bound to generate you some traffic, great job writing it to you did a wonderful job. I am sure this will help people that have just been diagnosed or possibly do not even know it yet. Voted up and useful

PollyMertens profile image

PollyMertens 5 years ago from California Author

Thank you so much for the feedback. I appreciate any input that would make my articles more useful. Just getting started and I have a lot more information to get out there.

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