Muscle Atrophy
Conditions
Interventions
exercise group:resistance exercise(3times/week))
Nutrition supplement + exercise group:Whey protein(30g/d) + vitamin D(800IU/d) + resistance exercise(3times/week)
control group:None
Sponsors
Beijing Sports University
Eligibility
Sex/Gender
Female
Age
60 Years to 70 Years
Inclusion criteria
Inclusion criteria: ( 1 )The age was over 60 years old. According to the latest diagnostic criteria issued by the Asian Sarcopenia Working Group in 2019, it was diagnosed as possible sarcopenia. Understand the purpose of this experiment, volunteer to participate in this experiment and sign informed consent. ( 2 ) Normal cognition, no walking disorder and joint restrictive diseases. ( 3 ) There was no regular physical exercise in the first half of the experiment. ( 4 ) There were no malignant diseases, immunodeficiency diseases and infectious diseases in the subjects.
Exclusion criteria
Exclusion criteria: ( 1 ) Patients who underwent surgery, electronic device or metal implant within 4 months before the study. ( 2 ) Intake of protein supplements or vitamin D and other related supplements in the past 3 months affected the judgment of the results.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| muscle mass;height;weight; | — |
Secondary
| Measure | Time frame |
|---|---|
| grip strength;walking speed;Five-chair stand test;timed up to go test;Insulin-like Growth Factor 1;Irisin;Myostatin;Osteosclerotin; | — |
Countries
China
Contacts
Public ContactGuo Xian
Beijing Sports University
Outcome results
None listed