Money’s tight. And as a recession looms, it’s getting tighter. So should you spend your hard-earned money — sometimes more than double the price –to buy hormone-free milk?
More and more Americans are saying “yes.” Bowing to consumer pressure, last month Wal-Mart announced that its store brand milk will now come exclusively from cows free from artificial hormones.
The giant chain retailer — not exactly a bastion of progressive thinking — is part of fast-growing movement against the use of recombinant bovine somatotropin (rBST), a hormone given to cows to up their production of milk. Kroger, with 2,500 stores in the U.S., recently began selling only hormone-free milk. Safeway, with more than 1,700 stores, has switched its in-store brands to non-rBST milk, and Starbucks has used only non-rBST milk since January. Some in the industry speculate that in the near future the U.S. will join Canada and the European Union and ban the hormone in all dairy products.
In response, Monsanto, the maker of the hormone, has fought back by focusing on milk labeling. The company and others believe that even if stores choose to sell hormone-free milk, that it shouldn’t be labeled as such. In some states, the size of the label is up for debate. As nit-picky as this industry inside-baseball sounds, there is plenty at stake for dairy farmers: Cows injected with rBST produce about a gallon of milk more per day than hormone-free cows, which can add up to lots and lots of milk money.
In the meantime, what should you do? The Food and Drug Administration hasn’t banned rBST. So what’s the big deal?
Plenty, perhaps, but no one’s sure. No scientific studies have found a definitive link between the hormones in milk and adverse health effects. But there’s tons of speculation. Common sense should tell you that excess exposure to artificial hormones cannot be good for you.
The connection between hormones and health is scariest in girls. Many parents worry that girls may be growing up way too fast, at least partly due to the food supply. A decade ago, a controversial survey of 17,000 girls found that by the age of 8, 15 percent of the white girls and 48 percent of the African American girls had some breast development, pubic hair or both. In contrast, textbooks say that just 1 percent of girls younger than 8 should show these signs of puberty.
The study also found that 7 percent of the white girls and 27 percent of the African American girls had begun puberty by the age of 7. And 1 percent of the whites and 3 percent of the African Americans had some pubic hair or breast growth as early as the age of 3. Other studies have shown that the age at which girls begin menstruating, particularly African American girls, has declined sharply since the 1970s.
These findings, particularly those from the 1997 survey, have been widely debated, largely over the methodology of the research. But even as the scientists bicker, it should be screamingly obvious to mothers and everyone else that something is going on. Put aside the influence of hip-hop music and Rihanna’s latest itty-bitty outfit, and it’s still clear that girls are developing faster and looking older than back in the day.