Muscle recovery Muscle hypertrophy Neuromuscular function Exercise induced muscle damage Inflammation Resistance training Dietary proteins Whey Soy Hemp Muscle strength Inflammation mediators Creatine kinase Interleukin 6
Conditions
Interventions
Participants consumed 20 g of hemp protein within 30 minutes after each resistance training session for 8 weeks. Training was supervised and performed 4 sessions per week. Total daily protein intake w
Hemp seed protein ,Soy protein,Whey protein
Sponsors
Chulalongkorn University
Eligibility
Sex/Gender
Male
Age
20 Years to 30 Years
Inclusion criteria
Inclusion criteria: 1. Male recreational bodybuilders aged 20 to 30 years, 2. Engaged in resistance training for at least 2 years, 3. Training frequency of 3 to 5 sessions per week with a minimum of 60 minutes per session, 4. Experienced in protein supplementation, 5. Free from musculoskeletal injury or medical conditions affecting exercise performance or recovery, and 6. Provided written informed consent.
Exclusion criteria
Exclusion criteria: 1. Use of anabolic steroids or prohibited substances within the previous 12 months, 2. Presence of musculoskeletal injury or medical conditions affecting participation, 3. Inability to complete the training intervention or required testing sessions, 4. Adherence to resistance training below 80 percent of prescribed sessions, 5. Use of additional supplementation beyond that provided during the study, and 6. Alcohol or tobacco use during the study period
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximal voluntary contraction Before exercise, immediately after, 24 hours and 48 hours post exercise, pre and post 8 week training intervention Peak torque measured using an isokinetic dynamometer during knee flexion and extension | — |
Secondary
| Measure | Time frame |
|---|---|
| Creatine kinase Before exercise, immediately after, 24 hours and 48 hours post exercise, pre and post 8 week training intervention Serum creatine kinase concentration measured from venous blood samples,Interleukin 6 Before exercise, immediately after, 24 hours and 48 hours post exercise, pre and post 8 week training intervention Serum interleukin 6 concentration measured from venous blood samples,Insulin like growth factor 1 Before and after 8 week training intervention Serum concentration measured from venous blood samples,Tumor necrosis factor alpha Before and after 8 week training intervention Serum concentration measured from venous blood samples,Muscle cross sectional area Before and after 8 week training intervention Ultrasound imaging of biceps brachii and vastus lateralis,Fat mass Before and after 8 week training intervention Body composition assessed using dual energy X ray absorptiometry,Lean mass Before and after 8 week training intervention Body composition assessed using dual energy X ray absorptiometry | — |
Countries
Thailand
Contacts
Public ContactNattiporn Nokkaew
Faculty of Sports Science, Chulalongkorn University
Outcome results
None listed