Effect of Visually Enhanced Texture-Modified Diet on Food Intake in Older Adults

Impact of Enhanced Visual Contrast on Food Intake in Older Adults on Texture-Modified Diets: A Randomized Crossover Controlled Trial - Visual Enhancement Trial for Improvement of Texture-Modified Diet Intake

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000060618

Enrollment

150

Registered

2026-02-09

Start date

2026-07-22

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Dysphagia

Interventions

A texture-modified diet will be served on black tableware (standard care) once daily at lunch for 3 consecutive days. A texture-modified diet will be served on white tableware (standard care) once dai

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Aged 65 years or older at the time of enrollment 2.Consuming texture-modified diets classified as Code 2 or Code 3 according to the Japanese Society of Dysphagia Rehabilitation Classification 2021 3.Capable of independent oral intake

Exclusion criteria

Exclusion criteria: 1.Withdrawal of consent to participate in the study 2.Inability to perform independent oral intake 3.Medically unstable condition (requiring intravenous infusion, oxygen therapy, presence of fever, or continuous vital sign monitoring) 4.Severe visual impairment with official certification of visual disability

Design outcomes

Primary

Measure	Time frame
Mean energy intake (kcal)	—

Countries

Japan

Contacts

Public ContactJunko Ueshima

NTT Medical Center Tokyo Department of Nutritional service

junko.ueshima@east.ntt.co.jp03-3448-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026