Question

which of these health risks may be caused by sleep deficiency?
a. cancer
b. lung disease
c. diabetes
d. allergies

Explanation:

Sleep deficiency can disrupt the body's glucose metabolism and hormone regulation. Chronic sleep deprivation is associated with an increased risk of developing insulin resistance, which is a key factor in the development of diabetes. While there may be some indirect or less - well - established links for the other options (e.g., some studies suggest a very complex and not - fully - proven link between sleep and cancer in some cases, but it's not as directly linked as diabetes), diabetes has a more clearly established connection to sleep deficiency through metabolic and hormonal mechanisms.

Answer:

C. Diabetes