Fig. 4.

a Caloric intake. The solid line represent total calorie intake which consist of oral intake (grey line) and supportive nutrition (drink supplementation or tube feeding). b Changes in dietary carbohydrate (grams) and fat (grams) intake (oral intake and supportive nutrition). c Changes in total dietary protein (grams) and protein intake per kg body weight (grams/kilograms). Week 4: diagnosis, Week 0: start of concurrent CT-RT, Week 2: week 2 of concurrent CT-RT, Week 3: week 3 of concurrent CT-RT, Week 5: week 5 of concurrent CT-RT, Week 9: week 4 post CT-RT. *Significant difference between indicated time point and diagnosis (P < 0.05)