Question

reading science

1. which products do not have scientific studies supporting their claims to be beneficial when used?

a. cofactors and coenzymes to support enzyme function
b. lactase enzymes used in milk sugar digestion
c. enzymes that aid in the digestion of oligosaccharides
d. enzymes to promote immune system function

Explanation:

Cofactors, coenzymes, lactase enzymes for milk - sugar digestion, and enzymes for oligosaccharide digestion have well - established scientific bases. However, the claim of enzymes promoting immune system function is less scientifically supported compared to the others.

Answer:

D. Enzymes to promote immune system function