Jorge Recently Increased the Number of Miles He Jogs by 50

Multiple Choice

Jorge recently increased the number of miles he jogs by 50 percent. He gets plenty of rest and eats balanced meals, but is now experiencing constipation (difficult bowel movements) . He should

A) increase his fluid intake.
B) increase his consumption of all foods.
C) begin taking a multivitamin supplement.
D) increase his consumption of proteins.