Condition: Sleep · Cardiovascular Diseases · Gut Microbiome · Sponsor: Sheffield Hallam University
The purpose of this study is to evaluate the effects of kefir on gastrointestinal health, sleep quality, and biochemical parameters in adults who have sleep problems. Further measurements of cognitive function, arterial stiffness and blood pressure will also be assessed. The following questions will be addressed during the study: 1. What effect does repeated ingestion of kefir have on the gut microbiome and can this positively influence sleep performance (quality and duration) in adults with sleep problems? 2. Does repeated ingestion of kefir impact LDL, triacyglycerols and non-HDLc in adults with sleep problems? 3. What effect does repeated ingestion of kefir have on cognitive function and mood? 4. What effect does repeated ingestion of kefir have on vascular function, inflammation and markers of immunity in adults with sleep problems? In a randomised, crossover design study, participants will consume 250 ml of kefir (original flavour) or milk for 4 weeks with a 4-week washout.
This description comes directly from the study's public registry record.
Tony Lynn,, PhD · 0114 2252065 · T.lynn@shu.ac.uk
Lucy Ellis, PhD · Lucy.Ellis@shu.ac.uk
Always discuss trial participation with your own doctor first.
| University of Leeds | Leeds, West Yorkshire, United Kingdom | Not Yet Recruiting |
| College of Health, Wellbeing and Life Sciences | Sheffield, United Kingdom | Recruiting |
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Source record: clinicaltrials.gov/study/NCT07071181