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Effects of Dioscorea esculenta intake and resistance training on risks of sarcopenia and metabolic syndrome

Effects of Dioscorea esculenta intake and resistance training on risks of sarcopenia and metabolic syndrome - Effects of Dioscorea esculenta intake and resistance training on risks of sarcopenia and metabolic syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000045605
Enrollment
160
Registered
2021-09-29
Start date
2021-09-29
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

middle aged and older adults

Interventions

Sedentary with 2,000mg placebo intake: Intake of 2,000 mg of placebo powder with calorie equivalent to the intake as 2,000 mg of dioscorea powder group Sedentary with 2,000mg dioscorea powder intake:

Sponsors

Ritsumeikan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Subjects who must ban or limit exercise therapy by the doctor 2) Subjects who do not have some therapies and/or medications 3) Subjects who are capable of making a decision by themselves, and provide written consent 4) Subjects who have the Internet environment and the knowledge of Web (Zoom, etc.) operation that can perform exercise training via the Web

Exclusion criteria

Exclusion criteria: 1) Patients with obesity due to adrenal diseases 2) Patients with cardiovascular diseases 3) Patients with hepatic dysfunction 4) Patients with renal dysfunction (serum creatinine level: 3.0mg/dl or higher) 5) Pregnant or plans to become pregnant during the study period 6) Patients with limited exercise therapy 7) Others who judged inappropriate by the examining physician 8) Subjects who have food allergies to dioscorea and yam 9) Subjects who can not swallow supplement 10) Subjects who daily intake dioscorea and yam

Design outcomes

Primary

MeasureTime frame
Effects of 6-week and 12-week Dioscorea esculenta intake and resistance exercise on risks of sarcopenia (muscle mass, strength and function) and metabolic syndrome

Countries

Japan

Contacts

Public ContactMotoyuki Iemitsu

Ritsumeikan University Faculty of Sport and Health Science

iemitsu@fc.ritsumei.ac.jp0775994131

Outcome results

None listed

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