As a mother and RD, I have been curious about hormones in foods and whether or not they are a cause for concern. Hormones are in many foods – including plants. Instead of covering all foods, I ...

In Europe, A Cow Over Hormone-Treated U.S. Beef Europeans accustomed to grass-fed beef don't understand why Americans are willing to eat beef pumped up with synthetic hormones.

For 50 years, farmers have been trying to increase milk output in dairy cows by selective breeding. Now genetic engineering has made it possible to boost dairy production by nearly one-third, but s… ...

Cows treated with rBGH do get infections more frequently, so trace amounts of antibiotics are found more commonly in cows treated with rBGH. These cows also make more of a hormone called insulin ...

The controversy over a genetically engineered hormone that boosts milk production in cows was stirred again recently when a California-based consumer and animal protection organization launched ...

Turns Out Your “Hormone-Free” Milk Is Full of Sex Hormones By milking pregnant cows, dairies produce a product with elevated estrogen levels—and that doesn’t do a body good.

Now, a new study proposes using transgenic cows to create human insulin in their milk, ... a protein precursor for the naturally occurring hormone that 8.4 million U.S. citizens need to survive.

Walt was surprised when he noticed things like oil emulsions and protein were not the same in breast milk and cow's milk.