A College Student Who Is on a High-Protein Weight-Loss Diet

A college student who is on a high-protein weight-loss diet that restricts fruits and vegetables has just become ill from a viral infection in her intestines. What might have made her more susceptible than her roommate who is eating regular meals in the cafeteria?

A) protein deficiency, which has affected immune system cells
B) vitamin C deficiency from no fruits and vegetables, which has affected white blood cell protection
C) too much saturated fat from meat, which has increased blood cholesterol levels
D) dehydration, which has affected the health of intestinal cells