type 2 diabetes mellitus
Conditions
Interventions
matched group:placebo
Vitamin D intake group.:1000IU Vitamin D /day
aerobic exercise group:65%VO2max, one hour per hour, three times a week.
Vitamin D combined with aerobic exercise.:1000IU of vitamin D daily, 65%VO2max, one hour each time, three times a week.
Sponsors
Xi'an Jiaotong University
Eligibility
Sex/Gender
All
Age
40 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1) Aged 40-65 years; 2) The HbA1c level has remained stable and less than 8.0% for the past three months; 3) Have no plan to change glucose lowering medications in the near future; 4) Have no exercise habit in the last year.
Exclusion criteria
Exclusion criteria: 1) they were regularly taking vitamin D or calcium supplements, and sun screen users; 2) they were smoker and alcoholism, with diseases (such as acute infection, the acute complications of diabetes, heart renal insufficiency, osteoporosis and fracture, insulin therapy, etc).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| body fat percentage;skeletal muscle mass;subcutaneous adipose area;visceral fat area;vo2max;Abdominal fat ration;blood glucose;FI;HbA1c;triglyceride;cholesterol;low density lipoprotein;high-density lipoprotein;Matsuda index;exposure to sunlight;Serum 25 (OH) D;Serum 1, 25 (OH) 2D;OGTT; | — |
Countries
China
Contacts
Public ContactXiaomin Sun
Xi'an Jiaotong University
Outcome results
None listed