Use of probiotics may cause _____.
a. ulcers
b. temporary gas and bloating
c. irregular heartbeats
d. hypertension
e. a temporary spike in insulin
Question 2
Dietary supplements _____.
a. are approved for use by the FDA
b. have accurate health claims
c. do not list side effects on product labels
d. are all tested for safety
e. are all tested for effectiveness