Simple formula for estimating protein intake based on the relationship between the intake estimated from 24-hour urine collection method and doubly-labeled water method, and personal attributes

Simple formula for estimating protein intake based on the relationship between the intake estimated from 24-hour urine collection method and doubly-labeled water method, and personal attributes - Simple formula for estimating protein intake based on the relationship between the intake estimated from 24-hour urine collection method and doubly-labeled water method, and personal attributes

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000053391

Enrollment

110

Registered

2024-01-18

Start date

2024-01-19

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Formula for estimating protein intake

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Permanent employee of Meiji Co., Ltd. Those who can come to the Meiji Innovation Center at least once every two weeks. Those who have the ability to consent (the ability to understand the content, significance, risks, etc. of the research, and decide whether or not to participate), read the informed consent document, asked any questions, and fully understood the research content and voluntarily agreed to participate in writing.

Exclusion criteria

Exclusion criteria: 1. Those who have not had a health checkup within the past year 2. Those who were instructed to undergo a retest for kidney function or liver function in the most recent health checkup, but have not yet undergone the retest or are required to receive treatment after the retest 3. Those who are taking drugs that promote the excretion of nutrients that serve as an energy source 4. Those who have been diagnosed with overactive bladder 5. Those who are pregnant or breastfeeding 6. Those who are allergic to wheat, eggs, milk, soybeans, or almonds

Design outcomes

Primary

Measure	Time frame
magnitude of the correlation between protein intake calculated from urine analysis and estimation formula	—

Secondary

Measure	Time frame
age, sex, height, weight, body composition, medical examination results, urine analysis, questionnaire, food intake frequency survey, physical strength, skin, number of steps	—

Countries

Japan

Contacts

Public ContactRyoichi Tagawa

Meiji Holdings Co., Ltd. Wellness Science Labs

ryouichi.tagawa@meiji.com042-632-5846

Outcome results