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Long-term adherence to a plant-based diet is associated with comparable muscle mass and superior muscle function compared with a meat-inclusive diet in Thai older adults: A propensity score-matched cross-sectional study

Long-term adherence to a plant-based diet is associated with comparable muscle mass and superior muscle function compared with a meat-inclusive diet in Thai older adults: A propensity score-matched cross-sectional study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20250917007
Enrollment
468
Registered
2025-09-17
Start date
2025-11-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Low muscle mass Sarcopenia AWGS 2025

Interventions

Collecting new data from elderly participants who have been on a continuous plant-based diet for at least two years. Data will be gathered through on-site fieldwork.,Collecting the data from participa
Other,Other
Plant-based diet,Meat-inclusive diet

Sponsors

Faculty of medicine, Siriraj hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Thai nationality elderly 2. Age > 60 years 3. Maintained their dietary habits for at least two years prior to joining the research 4. Able to provide information even with a mental or physical abnormality, based on the assessment of the research team

Exclusion criteria

Exclusion criteria: 1. Could not communicate or do not understand in Thai language 2. Unable to walk indepedently or bedridden 3. Those with neuromuscular disorders or severe comobidities affecting performance-based test capability. 4. Elderly individuals with metal implants in both their spine and hip. 5. Study participants with a history of dietary changes who are unsure of when the changes occurred.

Design outcomes

Primary

MeasureTime frame
Low appendicular Skeletal Muscle mass At the day of examination Dual-frequency body composition monitor, Criteria of low ASM as AWGS 2025

Secondary

MeasureTime frame
Sarcopenia At the day of examination As in AWGS2025 ,Muscle strength At the day of examination Digital Smedley Spring hand dynamometer,Physical performance At the day of examination 5-time sit-to-stand test, 6-meter walk test,Low appendicular Skeletal Muscle mass At the day of examination Dual-frequency body composition monitor, Criteria of low ASM as AWGS2025

Countries

Thailand

Contacts

Public ContactNachapong Sithiwichankit

Faculty of medicine, Siriraj hospital, Mahidol university

leang1698@hotmail.com0804570858

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026