"It has been well-established since the 1960s that iodine intake can exacerbate acne," said Arbesman. "Nevertheless, various studies have shown there is still a significant level of iodine in milk in several countries, including the U.S., Britain, Denmark, Norway and Italy.

"Farmers give their cows iodine-fortified feed to prevent infection," he noted, "and they use sanitizing iodine solutions on their cows' udders and milking equipment. Consequently, there is lot of iodine in dairy products. For that reason, I've advised my acne patients for years to decrease their dairy intake."

Arbesman suggests the connection between acne and dairy products observed in the study could be secondary to the iodine content of the dairy products. "More importantly," he said, "the connection could be a combination of hormones and iodine."

Source link>> http://www.buffalo.edu/news/releases/2005/12/7675.html

We advise limiting dairy intake during the program as dairy has many ways in which it can exacerbate acne.