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Probiotic Strains Isolated from an Olympic Woman's Weightlifting Gold Medalist Increase Weight Loss and Exercise
Wen-Yang Lin1, Yi-Wei Kuo1, Jia-Hung Lin1
1Department of Research and Design, Bioflag Biotech Co., Ltd., Tainan 744, Taiwan.
Nutrients
|March 26, 2022
Summary
Certain probiotic strains significantly reduced body weight and fat mass in obese mice. These probiotics also enhanced exercise performance, offering a potential alternative to traditional calorie-restricted diets for weight management.
Area of Science:
- Microbiology
- Nutritional Science
- Sports Science
Background:
- Obesity is a global health concern, often managed with calorie-restricted diets.
- Improper dieting can lead to malnutrition and reduced physical capacity.
- Probiotics are emerging as a potential alternative for obesity management.
Purpose of the Study:
- To evaluate the effectiveness of various probiotic strains in promoting weight loss.
- To assess the impact of probiotic supplementation on exercise performance in obese mice.
Main Methods:
- Obesity was induced in mice using a high-fat diet (HFD).
- Mice received daily probiotic supplements (4.1 × 10^9 CFU/kg/day) for 10 weeks.
- Body weight, fat mass, grip strength, running endurance, and physiological markers were measured.
Main Results:
- All probiotic groups exhibited significant reductions in body weight and fat mass compared to the HFD group.
- Specific strains (TYCA06, CS-773, BLI-02, PL-02, bv-77, OLP-01) were most effective for weight and fat loss.
- Several strains (PL-02, LY-66, TYCA06, CS-773, OLP-01) improved grip strength and running duration, with some enhancing glycogen levels and muscle capillary density while reducing lactate.
Conclusions:
- Probiotic strains OLP-01, PL-02, LY-66, TYCA06, and CS-773 demonstrated significant efficacy in promoting weight loss and enhancing exercise performance.
- These findings suggest probiotics as a promising strategy for managing obesity and improving physical capacity.
- Further human studies are warranted to validate these results in clinical settings.
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