The impact of whey versus collagen protein ingestion on post-exercise myofibrillar and connective tissue protein synthesis rates

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON22834

Enrollment

Registered

2020-08-04

Start date

2020-02-02

Completion date

Unknown

Last updated

2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

n.a.

Interventions

All subjects will perform an exercise bout of barbell squats. Immediately following exercise, subjects will be randomly assigned to ingest a beverage (500 mL) containing either 30 g whey protein, 30 g

Eligibility

Inclusion criteria

Inclusion criteria: • Age between 18 and 35 y • BMI between 18.5 and 30 kg/m2 • Prior experience with weight lifting exercise

Exclusion criteria

Exclusion criteria: • Celiac disease • Lactose intolerance • Smoking • Diabetes • Cancer • Cardiovascular Disease • Donated blood within the last 3 months • Pregnant • Hormone replacement therapy • Third generation oral contraceptives • Diagnosed GI tract diseases • Arthritic conditions • A history of neuromuscular problems • Any medications known to affect protein metabolism (i.e. corticosteroids, non-steroidal anti-inflammatories, or prescription strength acne medications) or anticoagulants. • Hypertension, high blood pressure that is above 140/90 mmHg

Design outcomes

Primary

Measure	Time frame
Myofibrillar and connective tissue protein synthesis rates.	—

Secondary

Measure	Time frame
Plasma amino acid concentrations, upper thigh muscle thickness and body composition.	—

Contacts

Public ContactThorben Aussieker

Maastricht University, Dep. Human Biology

t.aussieker@maastrichtuniversity.nl+31433882215

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)