Investigating the effect of milk protein concentrate supplementation on CrossFit athletes.

The effect of 8 weeks of milk protein concentrate supplementation on the level of blood lactate ?creatine kinase ?lactate dehydrogenase ?c-reactive protein in CrossFit men

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20231228060556N1

Enrollment

Registered

2024-02-14

Start date

2024-01-10

Completion date

Unknown

Last updated

2024-03-06

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

Conditions

The effect of milk protein concentrate on inflammatory factors in CrossFit athletes.

Interventions

Intervention 1: Intervention group: The intervention group consists of 12 CrossFit athletes who receive 40 grams of milk protein concentrate daily one hour before bed for 8 weeks and do CrossFit train

Eligibility

Sex/Gender

Male

Age

20 Years to 35 Years

Inclusion criteria

Inclusion criteria: Age range from 20 to 35 years Having at least 6 months of CrossFit training experience

Exclusion criteria

Exclusion criteria: Having an injury Taking any medical drugs or nutritional or sports supplements Using tobacco or alcohol or psychotropic drugs

Design outcomes

Primary

Measure	Time frame
Blood lactate. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.;Lactate dehydrogenase. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.;Reactive Protein C. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.;Creatine Kinase. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.	—

Measure

Time frame

Blood lactate. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.;Lactate dehydrogenase. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.;Reactive Protein C. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.;Creatine Kinase. Timepoint: Before starting and after the end of 8 weeks. Method of measurement: By Blood measurements.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactSajad Yavari

The University of Razi

syavari698@gmail.com+98 83 4242 5563

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026