None listed
Conditions
Brief summary
We aimed at examining the association between vitamin B12 status and sleep quality of healthy people in Melbourne between age of 18-65 years with diverse dietary plans and life style at a community-based setting. Based on the known roles of B12 on proper neuronal functions and the fact that one of the symptoms of its deficiency is tiredness, we hypothesis that B12 plays crucial role in maintaining good sleep quality in humans.
Interventions
This study aims at investigating the association between Vitamin B12 status and sleep quality in healthy people aged between 18-65 years in a community based seting in Melbourne. With the aid of activity monitor and food diary, a one week sleep and food consumption data will be collected. Moreover, blood samples will be collected to measure plasma B12 levels. Participants are required to make 2 visits at Latrobe Bundoora campus. First visit takes about 30 minutes and second take about 10 minutes. Besides, participants will be asked to wear activity monitor on their wrist for 7 days. Additionally, a 7 days food and sleep diaries as well as sleep quality and depression questionnaires will be completed in one week trial period. At the first visit, blood samples, anthropometric measurements and whole body composition (DEXA scan) data will be collected.
Sponsors
Eligibility
Inclusion criteria
Healthy people aged between 18-65. Willing to wear wrist activity monitor for 7 days. Willing to record food and sleep diaries for 7 days. Willing to give blood samples. Willing to make 2 visits to La Trobe University, Bundoora campus.
Exclusion criteria
Pregnant women. Those who are highly dependent on medical care, People with a cognitive impairment, intellectual disability or mental illness. Non-English speaking.