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Protein Ingestion Timing on Body Composition and Biochemical Markers in Resistance-trained Males

NCT05544955 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2025-06-11

No results posted yet for this study

Summary

Protein ingestion timing is an important component for muscle accretion. The investigators hypothesized that protein ingestion timing could affect muscular adaptations and performance in resistance-trained men.

Conditions

  • Hypertrophy
  • Physical Performance

Interventions

DIETARY_SUPPLEMENT

isolate whey protein prior to and immediately after resistance training

This arm involved protein ingestion immediately prior to and immediately after resistance training for 12 weeks. Participants will consume 40 g of isolate whey protein at their recommended timing.

DIETARY_SUPPLEMENT

isolate whey protein 3 hours prior to and 3 hours after resistance training

This arm involved protein ingestion 3 hours prior to and 3 hours after resistance training for 12 weeks. Participants will consume 40 g of isolate whey protein at their recommended timing.

Sponsors & Collaborators

  • Shahid Beheshti University of Medical Sciences

    collaborator OTHER

  • Marymount University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-09-17
Primary Completion
2022-12-31
Completion
2022-12-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05544955 on ClinicalTrials.gov