The influence of cow or soy milk on circulating blood sex hormones following a single session of resistance exercise.

Not Applicable

• Conditions: Reproductive hormones; Muscle hypertrophy; Musculoskeletal - Other muscular and skeletal disorders

• Registration Number: ACTRN12622001363774
• Lead Sponsor: niversity of Wollongong

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2022-10-24
• Last Update Posted: 9 January 2023

Recruitment & Eligibility

• Status: ot yet recruiting
• Sex: Male
• Target Recruitment: 26

Inclusion Criteria

Inclusion criteria
-Resistance training for > 2 years, 3 times/week.
-Male aged 18-30
-Normal BMI range (18.5-30kg/m2)
Males have been selected to avoid any potential confounding effects of fluctuating progesterone and estrogen levels associated with monthly menstrual cycles and/ or use of the oral contraceptive pill in females.

Exclusion Criteria

Exclusion criteria
-Participants using dietary ergogenic aids
-Lactose intolerance or allergy
-Smokers
-Suffering from, or with a history of, cardiac, hepatic, pulmonary, renal, neurological, haematological, psychiatric or gastrointestinal illness
-Participants on medications

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Total testosterone determined from blood samples[time 0, 30, 45, 60, 80, 100, 120 min thereafter following milk consumption]

Secondary Outcome Measures

Name	Time	Method
Total estrogen determined from blood samples[Time 0, 30, 45, 60, 80, 100, 120 min thereafter following milk consumption.];Total progesterone determined from blood samples[Time 0, 30, 45, 60, 80, 100, 120 min thereafter following milk consumption.]