“…The prevalence of hospital malnutrition is between 15% and 70%, 1 ‐ 8 and the prevalence of obesity is about 30%, 9 , 10 depending on populations, types of institutions, and methods of assessment. For hospital malnutrition, contributors may relate to underlying illnesses, aging, socioeconomic situations, 11 , 12 surgical procedures, lack of nutrition monitoring, and intervention 8 , 13 . For malnutrition detected at admission, preadmission contributors are not well studied.…”