One of the problems with determining the effectiveness of an herbal remedy is:
a. the lack of a consistent supply of herbs.
b. the fact that different samples of an herb can have different chemical compositions.
c. inconsistent labeling of supplements.
d. differing opinions about the best method for testing herbs.
b
You might also like to view...
The human body averages _____% water.
A. 20 to 40 B. 40 to 50 C. 50 to 60 D. 60 to 70
Low intakes of vitamin B6, folate, and vitamin B12 are linked to
A) high blood levels of homocysteine. B) reduction in antibody levels. C) high blood levels of heme iron. D) low blood levels of homocysteine.
Acids found in vegetables called _______ can reduce bioavailability of minerals.
Fill in the blank(s) with the appropriate word(s).
All of the following contribute to the risk of heart attack EXCEPT:
a. physical inactivity. b. loss of body weight. c. smoking. d. hypertension.