Test: Nutrition Video #3 of 8.

Enzyme Bioavailability

Sorry! Let’s try another question.


Select the correct answer below.

Which of the following is untrue about IGF-1?

A. Posilac contains extremely high amounts

B. No amounts are normal in humans or cows

C. It causes certain cells to replicate

D. It inhibits cell death

E. It has never been tested by the FDA