constipation
Conditions
Interventions
Experimental group:take one bag of 30g high OPO (65%) protein powder every day for 6 months
Control group:take one bag of 30g low OPO (14%) protein powder every day for 6 months
Sponsors
Peking University
Eligibility
Sex/Gender
All
Age
45 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Aged between 45-75 years; 2. Ultrasound bone strength T value <-1 (50% volunteers); 3. Self-reported difficulty in defecation.
Exclusion criteria
Exclusion criteria: 1. Those with severe metabolic disease or chronic intestinal inflammation; 2. Those who took VD, calcium supplements, probiotic products and laxatives in the past two weeks; 3. Those who took SN-2 palmitate related products in the past month; 4. Those who have had intestinal and anal surgery, and who have been treated with constipation drugs but did not work; 5. Anxiety or mental disorder; 6. Those who may be allergic to the experimental intervention protein powder.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Scores of intestinal discomfort; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ultrasound bone strength;Bone density; | — |
Countries
China
Contacts
Public ContactZhang Yumei
Peking University Health Science Center
Outcome results
None listed