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What is the purpose of this study?

The aim of this research study is to determine the impact determine the impact of the Brain & Body Protein powder on measures of sleep quality, cognition, brain function and mood sleep in older people.

Who can participate in this study?

For a full list of eligibility criteria please refer to the participant information sheet below. Criteria will be assessed during the participant screening process. The main criteria are:

We are exploring whether nutritional interventions may improve sleep quality in older adults. ©  Isabella Fischer

  • Aged 55 to 64 years (inclusive).
  • Have a BMI between 18.5 and 35 (Inclusive. We can calculate this for you).
  • Experiencing poor sleep quality.
  • Is not allergic to milk, rice, soy or soy lecithin.
  • Is willing to attend 2 visits in our clinic at SAHMRI over an 8-day period.

What is involved in participating in this study?

  • People who register interest will complete a medical screening questionnaire, sent by CSIRO to a nominated email address.
  • People may be invited to complete a phone screen where questionnaires about sleep quality and cognition are completed, and study criteria are checked.
  • the CSIRO Nutrition and Health Research Clinic.
    • Clinic visit 1, is approximately 5 hours in length.
    • Clinic visit 2, is approximately 1 hour in length.
      • During the clinic visits, activities include providing a blood sample, completing questionnaires, undergoing an electroencephalogram (EEG; first visit only), consuming a serving of the study product (first visit only), height, weight and vital signs measurements, among others. For a full list of activities completed at each clinic visit, please see the participant information sheet below.
  • During the week, participants consume 1 dose of the study product each night, approximately 90mins before bedtime (except for the day of Visit 1, as they consume the study product in clinic that day).
  • Each morning during the study, we ask participants to
    • fill out a sleep diary
    • check off their study product consumption
    • record any changes to medication or health conditions.

Will there be remuneration for my time?

Participants who complete the study will receive a total of $200 to acknowledge their valuable contribution to scientific research.

How do I participate in this study?

Email sleepstudy@csiro.au or phone (08) 8303 8803 to register interest.

Have questions?

Our study team is here to talk! Call (08) 8303 8803 or email your questions to: sleepstudy@csiro.au

This study has been approved by the CSIRO Health and Medical Research Human Research Ethics Committee (2023-018-HREC).

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