Clinical trial NCT05307159: Effect of a Bean Protein-added Supplement on Body Composition in High-performance Adolescent Athletes
Official title: Effect of a Bean (Phaseolus Vulgaris L.) Protein-added Supplement on Body Composition in High-performance Adolescent Athletes: a Pilot Study
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Teenagers
Athletes
Keywords: teenagers
bean
supplement
muscle mass
sporty
Lead sponsor: Hospital Regional de Alta Especialidad de la Península de Yucatán
Sponsor class: OTHER
First posted: 2022-04-01
Enrollment: 14
Sex: ALL
Minimum age (years): 11
Maximum age (years): 18
Standard ages: CHILD
ADULT
Accepts healthy volunteers: yes
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: OTHER

Brief summary: Background: Sport is a specialized competitive physical activity that is regulated and requires daily physical training. The workouts allow athletes to increase strength, endurance exercise performance, and muscle mass. Due to this, it is extremely important to consider that high-performance athletes require a meal plan with a higher energy requirement compared to a normal person who does not perform high-intensity activity. The diet of these athletes needs higher protein requirements to support the accumulation and/or maintenance of lean mass. Specifically athletes between 4 to 17 years of age, the protein requirement is of utmost importance to maintain muscle mass between 68-73%. Therefore, the recommendations for protein intake for athletes in this age range is approximately between 10 and 30% of the total energy intake. One of the strategies that has been used is supplementation with protein isolates, since in this way there is greater protein accessibility to maintain a balance between protein synthesis and degradation. The main protein supplements that are currently consumed come from proteins of animal origin; however, these usually have high costs, which makes them difficult to access for the population. Due to this, strategies have begun to be sought through the use of different proteins to generate similar effects.

Objective: To evaluate the effect of a bean protein supplement on body composition in high-performance adolescent athletes.

Methodology: The protocol will be divided into two stages, in the first one a supplement added with bean protein will be elaborated. First, the extraction of protein from the bean will be carried out, then it will be subjected to a heat treatment to eliminate anti-nutrients and finally its chemical composition will be analyzed. In the second stage, a pilot study will be carried out to evaluate the effect of the bean protein supplement in high-performance adolescent athletes. High-performance table tennis athletes, adolescents who agree to collaborate with the study will be included. Bean protein supplementation will be for 21 continuous days in the athletes' snack. Anthropometric measurements will be taken at the beginning and at the end of the intervention. A control of the diet and supplementation of the athletes will be carried out with the support of their coaches.

Detailed description: The protocol will include high-performance table tennis athletes, adolescents who are a minimum of 11 years old and a maximum of 18 years and 11 months who have the consent of their parents and/or guardians and the assent signed by them. Bean protein supplementation will be a mesocycle of 21 continuous days. The supplement will be consumed daily during these 21 days in the athletes' snack. Anthropometric measurements will be taken at the beginning and at the end of the intervention. Their usual diet and adherence to the supplementation of the athletes will be evaluated.

Eligibility criteria: Inclusion Criteria:

* Athletes who play table tennis
* Age between 11 and 18 years
* Male and female
* Signature of informed consent by parents or guardians
* Approval of the informed assent by the minor under 18 years of age

Exclusion Criteria:

* High-performance athletes who are injured
* Athletes who are not carrying out a quantified diet
* Athletes who present any pathology and/or consume any medication
* Athlete who consumes another nutritional supplement

Primary outcomes:
measure: Kilograms of muscle mass
timeFrame: 21 days
Secondary outcomes:
measure: Percentage of fat Mass
timeFrame: 21 days
measure: Kilograms of body weight
timeFrame: 21 days
Other outcomes:
Locations:
city: Mérida
country: Mexico
facility: Hospital Regional de Alta Especialidad de la Península de Yucatán
state: Yucatán
Study officials:
affiliation: Hospital Regional de Alta Especialidad de la Península de Yucatán
name: Azalia Ávila-Nava
role: PRINCIPAL_INVESTIGATOR
References:
citation: Nemet D, Eliakim A. Pediatric sports nutrition: an update. Curr Opin Clin Nutr Metab Care. 2009 May;12(3):304-9. doi: 10.1097/MCO.0b013e32832a215b.
citation: Shenoy S, Dhawan M, Singh Sandhu J. Four Weeks of Supplementation With Isolated Soy Protein Attenuates Exercise-Induced Muscle Damage and Enhances Muscle Recovery in Well Trained Athletes: A Randomized Trial. Asian J Sports Med. 2016 May 23;7(3):e33528. doi: 10.5812/asjsm.33528. eCollection 2016 Sep.
citation: Tang JE, Moore DR, Kujbida GW, Tarnopolsky MA, Phillips SM. Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. J Appl Physiol (1985). 2009 Sep;107(3):987-92. doi: 10.1152/japplphysiol.00076.2009. Epub 2009 Jul 9.
citation: Avila-Nava A, Noriega LG, Tovar AR, Granados O, Perez-Cruz C, Pedraza-Chaverri J, Torres N. Food combination based on a pre-hispanic Mexican diet decreases metabolic and cognitive abnormalities and gut microbiota dysbiosis caused by a sucrose-enriched high-fat diet in rats. Mol Nutr Food Res. 2017 Jan;61(1). doi: 10.1002/mnfr.201501023. Epub 2016 Aug 8.