Effects of nutritional condition, body composition and physical ability by continuous ingestion of soy-protein drink in athletes

Effects of nutritional condition, body composition and physical ability by continuous ingestion of soy-protein drink in athletes -parallel-group comparative study- - Effects of continuous ingestion of soy-protein drink in athletes -parallel-group comparative study-

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041850

Enrollment

Registered

2020-09-20

Start date

2020-09-21

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

athlete

Interventions

soy-protein drink a morning and evening 200 ml every day for 12 weeks ordinary milk a morning and evening 200 ml every day for 12 weeks no treatment

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: The 19 years old or 20 year old generation male athletes who have entered dormitory The persons can drink the soy-protein drink or milk continually in the test period. The persons have given written consent to participate from himself and his guardian(if underage).

Exclusion criteria

Exclusion criteria: Allergic to soybean, soymilk, milk Others, whom have judged to be impossible to participate

Design outcomes

Primary

Measure	Time frame
body composition(from absorption starting, 12 weeks later)	—

Secondary

Measure	Time frame
physical ability blood test (amino acid fraction)	—

Countries

Japan

Contacts

Public ContactYukito Higuchi

Kyushu Kyoritsu University Department of Sports Science

higuchi@kyukyo-u.ac.jp093-693-3313

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026