The effect of chemotherapy on dietary intake and nutritional status in patients with colorectal neoplasms and the importance of nutritional counseling.

Purpose: This study aimed at assessing the effect of chemotherapy on dietary intake and nutritional status of patients with colorectal cancer undergoing chemotherapy.

Methods: Observational, cross-sectional study conducted with 35 patients of both sexes, aged 50 years or older. Dietary intake was assessed four times: before (T), twice during (T and T), and after (T) chemotherapy.