The European Union has banned the use of hormones in beef cattle, and has conducted a study that showed that hormone residues remain in the meat. Because of health concerns for both people and animals, Japan, Canada, Australia and the European Union have all banned the use of rBGH, but the hormone is still given to cows in the US. The EU has also banned the import of meat from animals treated with hormones, so the EU imports no beef from the US.
Also, I never said it's just the chemically-grown meat that is harmful to us, it's all foods that are over-processed and filled with the excess sugars/hydrogenated fats/salts in combination. A lot of fast food and processed food is made with this poorly grown meat plus all the cheap and unhealthy ingredients.
Got links backing those statements up from credible sources?