Combination Plant-Based Protein and Marine-Based Multi-Mineral Supplement and Bone Remodeling in Young Adults

Bone Resorption Clinical Trial

Official title:

Acute Effects of a Combination Plant-Based Protein and Marine-Based Multi-Mineral Supplement on Postprandial Gut Hormones and Bone Remodeling in Young Adults

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05533502
• Other study ID #: 2022_03_06_EHS
• Status: Completed
• Phase: N/A
• Start date: September 1, 2022
• Est. completion date: October 31, 2022

Study information

• Verified date: September 2022
• Source: University of Limerick
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Nutrient intake of calcium and protein are known to function as regulators of bone remodeling. Specifically, a balanced rate of bone resorption and bone formation (i.e. bone remodeling process) is required to maintain bone health. However, a high remodeling rate, or an imbalance between formation and resorption, as well as suboptimal nutrient intake are known to contribute to fracture risk and bone dysfunction. Gut-derived hormones represent an important link between nutrient intake and bone remodeling (i.e. gut-bone axis). A sustainable nutritional intervention that positively modulates the postprandial responses of gut-derived hormones and the linked bone remodeling processes is an attractive option for the optimization of bone health in young adults. The proposed nutrient intervention seeks to explore the bioefficacy of a combination plant-based protein and marine-based multi-mineral supplement following oral ingestion in young, healthy men and women. A postprandial time-course study will be undertaken to examine the acute effects and/or associations between different gut-derived hormones and biomarkers of bone metabolism.

Description:

A block-randomized, within-subject, two-day, crossover design examining acute (0-4 hour) postprandial changes in different gut-derived hormone concentrations and biomarkers of bone metabolism in 12 healthy, young adults following ingestion of a combination plant-based protein and marine-based multi-mineral supplement or control. Each participant will consume (in a random manner) either one of two investigational products (i.e., combined nutritional supplement or control). The combined nutritional supplement will consist of: 0.3 g/kg body mass of ATURA Fava-Bean Protein and 800mg of Aquamin F (a highly bioactive source of minerals rich in calcium) dissolved in 500ml water volume. The control product will consist of 500ml water volume without the protein and multi-mineral nutritional composition.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 10
• Est. completion date: October 31, 2022
• Est. primary completion date: October 31, 2022
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 35 Years

Eligibility

Inclusion Criteria:

• Men and women aged 18 to 35 years.
• Recreationally active (150-300 min/week of moderate physical activity).
• Healthy (i.e.,not presenting with injury, illness, medication, history of chronic disease, or known allergies/intolerance (e.g. favism) to the ingredients contained in either formulation.

Related Conditions & MeSH terms

• Bone and Bones
• Bone Resorption

Intervention

Dietary Supplement:
• Combined Plant-Based Protein and Marine-Based Multi-Mineral Supplement
Ingestion of the Test Product at 07.00am - Fava-bean protein concentrate dosed at 0.33 g/kg body mass and Aquamin F dosed at 800mg in 500 ml water volume. Supplied by Marigot Limited, Strand Farm Currabinny, Co. Cork, Ireland
• Placebo Control
Ingestion of the Control Product at 07.00am - 500ml water volume.

Locations

Country	Name	City	State
Ireland	Faculty of Education & Health Sciences, University of Limerick,	Limerick

Sponsors (3)

Lead Sponsor	Collaborator
University of Limerick	Enterprise Ireland, Marigot Ltd.

Country where clinical trial is conducted

Ireland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Bone turnover	A balance of the difference between the magnitude and time course of the acute change (0-4 hours) in plasma C-terminal telopeptide of type 1 collagen (CTX) in ng/mL, a measure of bone resorption, and procollagen type 1 amino-terminal propeptide (P1NP) in ng/ml, a measure of bone formation.	Pre-ingestion and 15, 30, 45, 60, 90, 120, 180, 240 minutes Post-ingestion (Plasma)
Secondary	Change in regulator of bone metabolism - Parathyroid hormone	The magnitude and time course of the acute change (0-4 hours) in plasma parathyroid hormone (PTH) measured in pmol/L.	Pre-ingestion and 15, 30, 45, 60, 90, 120, 180, 240 minutes Post-ingestion (Plasma)
Secondary	Change in ionized calcium and potassium.	The magnitude and time course of the acute change (0-4 hours) in ionized calcium and potassium.	Pre-ingestion and 15, 30, 45, 60, 90, 120, 180, 240 minutes Post-ingestion (Whole Blood)
Secondary	Vitamin D Status	Pre-ingestion total plasma 25 (OH)D level	Pre-ingestion (Plasma)
Secondary	Change in insulin and glucose	The magnitude and time course of the acute change (0-4 hours) in plasma insulin and glucose	Pre-ingestion and 15, 30, 45, 60, 90, 120, 180, 240 minutes Post-ingestion (Plasma)
Secondary	Change in incretin peptides	The magnitude and time course of the acute change (0-4 hours) in enterogastric peptide glucose-dependent insulinotropic peptide (GIP1-42) measured in pg/mL, glucagon-like peptide-1 (GLP-17-36) measured in pg/mL and GLP-2 (1-33) measured in pg/mL.	Pre-ingestion and 15, 30, 45, 60, 90, 120, 180, 240 minutes Post-ingestion (Plasma)

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