Intramuscular hyaluronic acid expression following repetitive power training induced nonfunctional overreaching
| Autor: | Justin X. Nicoll, Erin K. Shanle, Bjoern Ch. Ludwar, Andrew C. Fry, Alexis Wayland, Jake Giles, Troy M Purdom |
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| Rok vydání: | 2021 |
| Předmět: |
Male
medicine.medical_specialty Nutrition and Dietetics Physiology Endocrinology Diabetes and Metabolism Regeneration (biology) Biopsy Resistance training Resistance Training General Medicine Overreaching Adaptation Physiological Extracellular matrix chemistry.chemical_compound Endocrinology chemistry Stress Physiological Physiology (medical) Internal medicine Hyaluronic acid medicine Humans Hyaluronic Acid Muscle Skeletal |
| Zdroj: | Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme. 46(12) |
| ISSN: | 1715-5320 |
| Popis: | Hyaluronic acid (HA) contributes to extracellular matrix viscosity and fiber regeneration. HA role in resistance training (RT) performance adaptations is unclear. RT men performed power training (nonfunctional overreaching (NFOR) or normal training (CG)) over 7.5 days. Post RT, the CG improved power while NFOR did not with HA content decreasing 34.5% in NFOR with no change in CG. HA is critical for muscular recovery; decreased HA may contribute to impaired power adaptations with NFOR RT. Novelty: Nonfunctional over-reaching decreases muscular hyaluronic acid. |
| Databáze: | OpenAIRE |
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