Consistency in herbal supplements is not guaranteed because _____.
a. no manufacturers have attempted to standardize them
b. they are natural substances, so there can be no consistency
c. different growing conditions can affect the plants' chemical composition
d. the active ingredient in an herb must be isolated to be effective
e. the active ingredient is usually not identified
Question 2
Match the short phrase or term with the associated short phrase or term. Choose the best answer. You may use some answers more than once or not at all.
A) Whole grains
B) Beans and peas
C) Empty-Calorie foods
D) Nonfat milk products
E) OilsMyPlate foods that provide high-quality protein:
Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Standardization of Selected Herbal Products
Oral Conditions and the Appropriate Herbal Supplement
Vitamin Supplements Are Not a Substitute for Healthy Eating
The Truth about Supplements and Ergogenic Aids
This is how bus and airplane manufacturers see us