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
Comparison of Dietary Supplements
Standardization of Selected Herbal Products
This headache remedy was “guaranteed” by the drug company; 1906.
Athletes sometimes take supplements, such as creatine or caffeine, to enhance their athletic perform
Consistency and Change in Personality Over the Lifespan