Question

question 18
the absorption of vitamin c can be affected by which of the following?
○ smoking
○ physical activity level
○ income
○ gender
○ mark this question

Explanation:

Smoking is known to increase the body's metabolic rate of vitamin C and also cause oxidative stress that affects its absorption. Physical activity level, income, and gender do not have a direct impact on vitamin C absorption.

Answer:

A. Smoking