NIPH Clinical Trials Search

UMIN ID: UMIN000049932

Registered date:05/01/2023

The effects of improved menu choice in a company cafeteria on health status among shift workers.

Basic Information

Recruitment status Pending
Health condition(s) or Problem(s) studiedWorkers
Date of first enrollment2023/01/10
Target sample size50
Countries of recruitmentJapan
Study typeInterventional
Intervention(s)For 2-months, consumption of healthy meals in the canteen during the night shift weight monitoring health education Consumption of freely selected meals in the canteen during the night shift for 2-months.


Primary OutcomeAnthropometric parameters: BMI, body composition, waist circumference Biochemical parameters
Secondary OutcomeNutritional and food intakes Eating behaviors Physical activity Lifestyle behaviors Meal timing Meal contents and meal pattern Food and beverage consumption Sleep-wake cycle Psychological parameters Physiological parameters Presenteeism Absenteeism

Key inclusion & exclusion criteria

Age minimum20years-old
Age maximumNot applicable
Include criteria
Exclude criteria1. Persons who have been diagnosed with diabetes, kidney disease, liver disease, cardio and cerebrovascular diseases by a physician, or who are taking therapeutic drugs. 2. Judged by the investigator/project leader to be ineligible for other reason.

Related Information


public contact
Name Miyoko Okuzono
Address 1-1-12 Shinzaike-honcho,Himeji, Hyogo 670-0092
Telephone +81-79-292-1515
Affiliation University of Hyogo Laboratory of Nutrition Education and Nutritional Physiology
scientific contact
Name Narumi Nagai
Address 1-1-12 Shinzaike-honcho,Himeji, Hyogo
Telephone +81-79-292-1515
Affiliation University of Hyogo Graduate School of Human Science and Environment