Effects of long-term ingestion of milk protein on body composition and physical capacity in high school students

Effects of long-term ingestion of milk protein on body composition and physical capacity in high school students - Effects of long-term ingestion of milk protein on body composition and physical capacity in high school students

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022393

Enrollment

120

Registered

2016-05-23

Start date

2016-06-06

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

Healthy person

Interventions

12 weeks ingestion of milk protein drinks (107 kcal, 10 g protein, 9.5 g carbohydrate, 3.2 g fat/bottle

2 bottles/day) 12 weeks ingestion of control drinks (104 kcal, 0.0 g protein, 26 g carbohydrate, 0.0 g fat/bottle

2 bottles/day)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Subjects giving written informed consent 2) High school students who belong to sports clubs

Exclusion criteria

Exclusion criteria: 1) Seriously or progressive ill patients 2) Patients with milk or grape allergies 3) Subjects who were judged as unsuitable for this study by the doctor for other reasons

Design outcomes

Primary

Measure	Time frame
Skeletal muscle mass (after 12 weeks ingestion and change in 12 weeks)	—

Secondary

Measure	Time frame
Body height, body weight, body fat mass, time of 50 m dash, standing long jump length, throwing medicine ball length, grip strength, back muscle strength, leg extension strength, leg muscle thickness, feeling of fatigue (after 12 weeks ingestion and change in 12 weeks)	—

Countries

Japan

Contacts

Public ContactChiaki Sanbongi

Meiji Co., Ltd. Sports Nutrition Research Department Food Science Research Laboratories R&D Division

chiaki.sanbongi@meiji.com+81-465-37-3796

Outcome results

None listed

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