myopia
Conditions
Interventions
Experiment group:near work at a distance of 33 cm for 2 hours after eating
near work at a distance of 33 cm for 2 hours on an empty stomach
distant work at a distance of 5 meters for 2 hours after eating
near work at a distance of 33 cm for 2 hours after eating additional food
Sponsors
Eye Hospital, WMU
Eligibility
Sex/Gender
All
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: 1. age 18–35 years old 2. spherical equivalent refraction (SER) of +1.00 to –6.00 D and anisometropia of 2.50 D or less 3. best corrected visual acuity of 0.05 logMAR or better in each eye
Exclusion criteria
Exclusion criteria: 1. with any ocular organic illnesses (such as cataracts and glaucoma) or systemic disease 2. had a history of ocular surgery or underwent myopia control treatment, including but not limited to atropine therapy and defocusing spectacles in the last six months 3. with endocrine disease such as diabetes mellitus, need for glucose control or hormonal medication 4. with gastrointestinal insufficiency 5. during pregnancy or lactation 6. people with intolerance or allergy to the food provided during the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| choroidal thickness;instant blood glucose; | — |
Secondary
| Measure | Time frame |
|---|---|
| axial length of the eye ; | — |
Countries
China
Contacts
Public ContactYingying Huang
Eye Hospital, WMU
Outcome results
None listed