Acne, Dairy and Soy: The Killer the Culprit and the Cure?

For those who haven’t heard my story, a huge part of how I ended up opening Butterfly Effect and getting into this business in general was that I had constant skin problems starting from my early teens. From oily skin to hormonal breakouts to funny little patches of eczema, it was always something, and despite spending plenty of my money (starting with my earnings from working at a bead store from ages 14-17) and buying everything from high-end skincare to special makeup that was recommended to me by countless department store ladies/makeup counters/infomercials/health food stores, nothing ever seemed to make an improvement. I was on and off birth control which (while I was on it for the fourth time) did seem to help, but overall it just made me a crazy person- many of my friends will vouch for this, bless them. I also started eating organic and using natural products.

At this point, I realized that you can’t take anything at face value, not what the sales people tell you and certainly not what a product’s packaging says- they want you to buy their product when you read its label. Then I found mineral makeup. When I started wearing i.d. bareMinerals (I now custom blend my own mineral makeup) around my junior year of college, my skin saw a HUGE improvement, and I knew there was something to this whole “natural thing”, that there was benefit in putting less on your skin rather than more, and certainly in putting less chemicals on your skin in general. I hate to say it, but other than my introduction to mineral makeup, the biggest improvements I’ve ever seen in my skin have come from my own research and using deduction to rule out triggers, NOT from salespeople or physicians. That’s why when I recommend skin care products to customers, I always ask lots of questions and encourage them to pay close attention to things like their diet, activity level, chemical/product exposure, and daily lifestyle when trying to determine the cause of a skin issue (very different from the approach of too many MDs: “Treat the symptoms. If they go away, what does it matter what the cause was?” Sorry if it seems harsh, but this has been my experience.) I’ve seen people with breakouts caused by cell phones, shampoo, skin cream, natural extracts, wheat, dairy, soy, chemicals, mineral oil, etc…all who went to the dermatologist, who simply wrote them a prescription. Breakouts aren’t always caused by what you think.

Part of my journey in dealing with breakout prone skin and switching to a more natural, organic diet has been cutting back on dairy, which in turn has resulted in my eating more soy (thank goodness for Purely Decadent soy ice cream- See? All my posts really do go together!). I noticed a significant difference in both the oiliness, and in the amount, size and severity of my breakouts when I cut back my dairy. I went from consuming probably 3-5 servings a day to 1-3. As I started eating more soy, the breakouts seemed to improve even further. When I went online to see if other people had had similar experiences, I was surprised to find lots of people on opposite sides- either switching from dairy to soy made their skin worse, or it improved it. There was little in between and I was having trouble finding a source to bridge the gap.

In his abstract “Pathogenesis of Acne”, Dr. Toyoda M. Morohashi (Japan) explains that “Acne results from hyperkeratinization and obstruction of the pilosebaceous follicles secondary to androgen-stimulated failure of normal desquamation of the follicular epithelium, androgen-stimulated sebum production, subsequent colonization of the follicles by Propionibacterium acnes and other organisms, and variably, inflammation.” Basically androgenic (male) hormones stimulate sebum production (the mix of oils and dead skin cells our skin produces), which prevents the normal process of the natural shedding of the outer layers of the skin and leads to hardening of those cells and blocking of the sebaceous follicles, leaving them prone to acne-causing bacteria and inflammation. This explains why traditional, over the counter acne remedies rely on exfoliation (salicylic acid) and anti-bacterial (benzoyl peroxide) action, or else hampering oil production all together (accutane). The key word in Dr. Morohashi’s explaination is ANDROGENS: a group of “steroid hormones that stimulate or control the development and maintenance of male characteristics”.

If androgens are a culprit behind acne, how are so many women (over 75% of girls age 16-18 experience acne) being exposed to them? It seems highly unlikely that such a substantial portion of the population would all suffer from an overproduction of the same hormone. More and more studies are pointing to milk and dairy.

In a talk at Harvard University, Ganmaa Davaasambee, “a Mongolia-trained medical doctor, a Japan-trained Ph.D in environmental health, a fellow [in 2006] at the Radcliffe Institute for Advanced Study, and a working scientist in the Harvard School of Public Health,” discussed the link between cancer and dietary hormones, in particular the estrogenic hormones found in milk and dairy. “Among the routes of human exposure to estrogens, we are mostly concerned about cow’s milk, which contains considerable amounts of female sex hormones,” Ganmaa said. She also noted that dairy accounts for 60-80 percent of estrogens consumed. Where do all these hormones come from? In order for commercially bred cows to be most productive (for the nearly 300 days a year that they are milked!), they need to be kept pregnant. Those hormones that the cows produce are also in their milk, so when we drink that milk or eat dairy made from it, we are ingesting those hormones. While the high levels of estrogens in modern dairy may have a connection with cancer rates (the focus of Ganmaa’s study- which you can read about here), the same milk also contains androgens, progesterone (which breaks down into androgens), and androgen precursors. It’s the androgens (testosterone producing hormones) that are a trigger for acne, especially in women who are already biologically sensitive to male hormones.

Photo by Marijn van Braak

The level of hormones present in milk depends on how far along in the pregnancy the cow is. “Milk from the late stage of pregnancy contains up to 33 times more signature estrogen compound (estrone sulfate) than milk from a non-pregnant cow…” making “the milk we drink today quite unlike the milk our ancestors were drinking without apparent harm for 2,000 years.” Ganmaa isn’t declaring dairy itself a bad food, but she is questioning its safety when it’s produced using our modern techniques. “Milk is a food of great complexity, and contains high levels of beneficial nutrients, including calcium and vitamin D.” Even cows not treated with BGHs (bovine growth hormones) contain these hormones, because they’re still kept pregnant.

This would explain why many women experience improvement in their acne with the use of birth control- the estrogen hormones helps counterbalance the excess of testosterone/androgenic hormones. Unfortunately, this isn’t a cure, it’s just a band-aid.

In the experiences that people were sharing online, some people who tried switching from dairy to soy in an effort to improve their breakouts found that they were allergic to soy and that it actually made their breakouts much worse. Others found that switching to soy delivered an improvement- indicating not only that they may have been experiencing a dairy intolerance, but that the estrogenic compounds in the soy itself might be beneficial. Sheesh! The conclusion? While there may not be a definite answer, it’s relatively easy to use trial and error to find out if dairy and/or soy are behind your acne woes.

This would be my recommendation: If you currently consume dairy and soy, try cutting out only dairy for two weeks. You don’t even have to cut it all, just a significant amount; I just don’t want to give up my morning latte, but I’ve cut out all ice cream and yogurt, and most cheese. After two weeks, do you see any improvement? Then add it back and cut out soy for two weeks. What changes have you seen? I think many people will find right away that cutting out one or both of these food groups leads to improvement of acne symptoms. Note: many processed foods contain milk and soy ingredients, so if you eat a lot of those, be sure to check the ingredients labels to see if you’re getting dairy and soy in unexpected places. If you couldn’t see an improvement being either dairy-free or soy-free, then you have to try cutting out both.

For me, the experience of experimenting with my diet was well, WELL worth it. I learned that while I need to avoid dairy in excess, I can have a little, and soy (perhaps it’s the additional estrogenic compounds) seems to help, rather than hurt my situation. It’s also just another example of how where our food comes from and how it’s produced is just important, if not more so, than the food itself.

Have you had any skin revelations? Do you have experience dealing with dairy or soy reactions? Please share!

Resources:

http://www.news.harvard.edu/gazette/2006/12.07/11-dairy.html

http://dermatology.cdlib.org/124/original/acne/danby.html#2

http://www.ncbi.nlm.nih.gov/pubmed/11479771?dopt=Abstract

http://en.wikipedia.org/wiki/Desquamation

http://en.wikipedia.org/wiki/Androgen

http://www.time.com/time/magazine/article/0,9171,835434,00.html

Shayna Teicher

Shayna Teicher

After nearly three years managing a bath and beauty boutique, Shayna decided to go out on her own and open Butterfly Effect, a holistic, eco-conscious beauty boutique located in Sarasota, Florida. Our very own “Beauty Chick”, read Shayna’s other intriguing articles and product reviews here.