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The influence of protein density in very low calorie diet during rapid weight loss on body composition and mental status: a parallel group comparison study

The influence of protein density in very low calorie diet during rapid weight loss on body composition and mental status: a parallel group comparison study - Protein density in very low calorie diet and body composition/ mental status

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000031919
Enrollment
24
Registered
2018-03-28
Start date
2018-03-29
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 volunteers

Interventions

VLCD with a protein density of 4 %EN for 5 days VLCD with a protein density of 4 %EN for 5 days

Sponsors

Juntendo University Graduate School of Health and Sports Science
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1. Healthy female adults, aged 20 to 60 years 2. Subjects in good physical condition such that they can perform testing safely. 3. Subjects who are sedentary and not currently engaging in any regular exercise. 4. Subjects who agree to maintain their current level of activity throughout the trial period.

Exclusion criteria

Exclusion criteria: 1.Subjects who are smokers. 2.Subjects who have experienced more than 5% of weight loss in the past 3 months prior to the screening day 3.Subjects diagnosed with heart problems or disease 4.Subjects with uncontrolled hypertension (> 159 mmHg).Subjects with history of seizure 6.Present or history of neurological disorders or significant psychiatric illness 7.Subjects with gout 8.Subject with significant heart, liver, kidney, blood or respiratory disease 9.Subjects with Type I or Type II diabetes 10.Subjects with unstable thyroid disease 11.Subjects who participated in another clinical study within 3 months of the screening visit 12.Subjects with an allergy or sensitivity to vegetable, fruit or dairy product. 13.Subjects who use illicit drugs or have a history of alcohol or drug abuse within the past 6 months 14.Subjects who currently consume greater than 2 standard alcoholic drinks per day. 15.Subjects who have participated in a clinical research trial within 30 days prior to randomization. 16.Subjects who are cognitively impaired and/or who are unable to give informed consent 17.Subjects who are postmenopausal. 18.Subjects who have abnormal laboratory results or any other medical or psychological condition.

Design outcomes

Primary

MeasureTime frame
Body composition

Secondary

MeasureTime frame
Mental status.

Countries

Japan

Contacts

Public ContactYoshio Suzuki

Juntendo University Graduate School of Health and Sports Science

yssuzuki@juntendo.ac.jp+81476981001

Outcome results

None listed

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