Milk and Acne

In 2009, a systematic review of 21 observational studies and six clinical trials found clear links [between milk and acne]. Two large controlled trials found that cow’s milk increased both the number of people who got acne and its severity. Other large randomized prospective controlled trials (the gold standard of medical research) found that people who had higher sugar intake and a high glycemic load diet (more bread, rice, cereal, pasta, sugar, and flour products of all kinds) had significantly more acne. The good news is that chocolate (dark chocolate that is) didn’t seem to cause acne.
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One scientist referred to milk as a “complex aqueous, suspended fat, liposomal, suspended protein emulsion”. What we do know is that milk is designed to grow things—namely, babies—and in the case of cow’s milk, calves. It is naturally full of what we call anabolic hormones (the same ones that body builders and A Rod use to grow big muscles, and which cause bad acne). These are mostly androgens (like testosterone) and growth hormones including insulin like growth factor 1 (IGF-1). There is no such thing as hormone-free milk.

Here’s a short list of the 60-some hormones in your average glass of milk—even the organic, raw, and bovine growth hormone free milk:

• 20α-dihydropregnenolone
• progesterone (from pregnenolone)
• 5α-pregnanedione
• 5α-pregnan-3β-ol-20-one, 20α- and 20β-dihydroprogesterone (from progesterone)
• 5α-androstene-3β17β-diol
• 5α-androstanedione
• 5α-androstan-3β-ol-17-one
• androstenedione
• testosterone
• dehydroepiandrosterone sulphate acyl ester
• insulin like growth factors 1 and 2 (IGF-1 and IGF-2)
• insulin

This is what our government suggests we drink in high doses—at least 3 glasses a day for me, a healthy adult male, according to the mypyramid.gov website.
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The famous Nurse’s Health Study examining health habits of 47,000 nurses found that those who drank more milk as teenagers had much higher rates of severe acne than those who had little or no milk as teenagers. If you think it is the fat in milk, think again. It was actually the skim milk that had the strongest risk for acne. In other studies of over 10,000 boysand girlsfrom 9 to 15 years old, there was a direct link between the amount of milk consumed and the severity of acne.

It appears that it is not just the anabolic or sex hormones in milk that causes problem but milk’s ability to stimulate insulin production. It actually may be the lactose or milk sugar in milk that acts more like a soft drink than an egg. Drinking a glass of milk can spike insulin levels 300 percent. Not only does that cause pimples, but it also may contribute to prediabetes.

Yummy! Drink your Bovine Hormones! I wouldn't be the slightest bit surprised if milk did contribute to other diseases as well. And anabolic ("growth") hormones? Sounds like a cancer recipe to me.