Title

Milk Protein and Bone Health in Postmenopausal Women
Evaluation of a Milk-Based Protein Supplement to Effect a Positive Change in Bone Health in Post-Menopausal Women Aged 50 to 70 y at Risk of Osteoporosis
  • Phase

    N/A
  • Study Type

    Interventional
  • Status

    Completed No Results Posted
  • Study Participants

    64
The process of bone remodeling exhibits pronounced diurnal pattern that is important for bone health. A balanced rate of bone resorption is required to maintain bone health, a balance that can be disturbed during the life-cycle to effect net rate of formation (as occurs during growth and development to adulthood) or net resorption (as occurs, for example, during the menopause). Bone turnover is a nutritionally modulated process and the investigators believe a milk-based protein supplement (MBPS) can modulate beneficially the rate of bone resorption over the time period when bone remodeling is most active i.e. late evening/overnight. In this novel approach to the timing of nutrient ingestion, the proposed nutrient intervention seeks to modify (reduce) the rate of bone resorption and promote the rate of bone formation to the benefit of bone health in this at risk population..
Study design:

A block randomised, controlled study among healthy, post-menopausal women with osteopenia receiving a milk-based protein supplement (MBPS) in the evening, or not,(CONTROL) for a period of 24 weeks.

Composition of MBPM - 25g of milk-based proteins + 1000mg dairy-based calcium fortified with 40ug Vit D flavoured and textured. All formulations to be supplied food grade and product tested by Dairygold Co-operative Society, Mitchelstown, Ireland.

Participants:

60 Post-menopausal women with osteopenia as determined by site-specific bone mineral density BMD (DXA) diagnosed and screened by a clinician and for dietary intake of calcium and Vit D by a clinical dietitian.
Study Started
Oct 22
2018
Primary Completion
Jul 30
2019
Study Completion
Jul 30
2019
Last Update
Apr 30
2021

Dietary Supplement Milk-based protein matrix (MBPM)

Ingestion of the Test Product at 10:00 pm, post-absorptive of the evening meal, each day for the 24 week period of intervention

Dietary Supplement Habitual dietary behaviour

Subjects to maintain habitual dietary behaviour for the 24 week intervention

Milk-based protein matrix (MBPM) Active Comparator

Intervention: Dietary Supplement : Test Product Intervention: Diagnostic Test : Aerial Bone Mineral Density (BMD) Intervention: Diagnostic Test : Bone Turnover Composition of Test Product - 25g of milk-based proteins + 1000mg dairy-based calcium fortified with 40ug Vit D flavoured and textured supplied food grade and product tested by Dairygold Co-operative Society, Mitchelstown, Ireland.

CONTROL Other

Intervention: Habitual dietary behaviour Intervention: Diagnostic Test : Aerial Bone Mineral Density (BMD) Intervention: Diagnostic Test : Bone Turnover

Criteria

Inclusion Criteria:

Post-menopausal women aged 50-70y. Assessed by site-specific BMD to be osteopenic. Assessed by clinical screen to be otherwise healthy and free from other illness or current medication likely to influence the study outcome.

Exclusion Criteria:

Intolerance to dairy-based food products
No Results Posted