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Recombinant Bovine Somatotropin

Level 3Contested

Recombinant Bovine Somatotropin is a other additive listed in the FDA food-additive database.

Also: rBST, rBGH, bovine growth hormone, Posilac

Where you'll see it

non-organic conventional dairy (milk, cheese, butter, milk powder exported worldwide)

What the research says

Synthetic growth hormone given to dairy cows raises milk IGF-1, a growth factor implicated in breast and prostate cancer. rBST also drives udder inflammation in cows, requiring antibiotic use that further contaminates milk and the human microbiome. [metabolical] Synthetic growth hormone given to dairy cows raises milk IGF-1, a growth factor implicated in breast and prostate cancer. rBST also drives udder inflammation in cows, requiring antibiotic use that further contaminates milk and the human microbiome.

Regulatory status

  • Notes: From enrichment source only, not in Winter Dictionary

Sources

  • Metabolical (Lustig)Chapter 20: rBST induces a hormone called IGF-1, which boosts a cow's milk production by 15 percent… IGF-1 is also a growth factor associated with human breast and prostate cancer