Functional Evaluation of Kefir Drink on Antifatigue and Exercise Exercise Performance-2

National Taiwan Sport University

Status: Completed

Conditions: Exercise Performance; Fatigue

Treatments: Dietary Supplement: placebo; Dietary Supplement: Kefir

Study type: Interventional

Funder types: Other; Industry

Identifiers

NCT04293666

00001

Details and patient eligibility

About

Purpose: The aim of the present study was to evaluate potential beneficial effects of Kefir drink (Synbio Tech Inc., Kaohsiung City, Taiwan) on fatigue and ergogenic functions following physiological challenge. Methods: 16 male subjects, 8 in each group, were divided into two groups according to the principle of maximal oxygen uptake, which were (1) first-stage placebo and second-stage Kefir group (hereinafter referred to as group A). (2) The first phase of Kefeier, the second phase of the placebo group (hereinafter referred to as group B), after 4 weeks of supplementation, the performance and fatigue resistance tests were carried out in sequence, including: treadmill aerobic endurance exhaustion time, and fixation Exercise time and intensity challenge changes in blood lactate, blood urea nitrogen concentration and creatine kinase activity, as well as differences in body composition before and after supplementation. After the first phase of the test is completed, the four weeks of emptying are performed. And after adding the crossover sample, perform four weeks of supplementation and testing again.

Enrollment: 32 patients

Sex: Male

Ages: 20 to 30 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• >20 years old
• health

Exclusion criteria

• No smoking
• drinking habits
• no nutritional supplements or medications
• no food allergies
• normal liver and kidney function
• no diabetes and other chronic diseases

Trial design

Primary purpose: Other

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Quadruple Blind

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32 participants in 2 patient groups, including a placebo group

Kefir drink

Experimental group

Description:

(2) The first phase of Kefir, the second phase of the placebo group (hereinafter referred to as group B

Treatment:

Dietary Supplement: Kefir

placebo

Placebo Comparator group

Description:

(1) first-stage placebo and second-stage Kefir group (hereinafter referred to as group A).

Treatment:

Dietary Supplement: placebo