According to the hygiene hypothesis, frequent use of antimicrobial cleansers and antibiotics can
A) impair development of the immune system, predisposing a person to allergies and autoimmune diseases.
B) improve the function of the immune system, reducing the risk for communicable diseases.
C) cause dry and cracked skin, which makes the person more susceptible to skin infections.
D) promote tumor growth in people with a genetic predisposition for cancer.

Question

Quizplus · Accepted Answer

The hygiene hypothesis suggests that a lack of exposure to microbes early in life can impair the development of the immune system, leading to a higher risk of allergies and autoimmune diseases. This hypothesis argues that some exposure to germs and infections actually helps in the maturation of the immune system.

According to the Hygiene Hypothesis, Frequent Use of Antimicrobial Cleansers