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The effects PCSO-524®, a patented marine oil lipid and omega-3 PUFA blend derived from the New Zealand green lipped mussel (Perna canaliculus), on indirect markers of muscle damage and inflammation after muscle damaging exercise in untrained men: a randomized, placebo controlled trial.
J Int Soc Sports Nutr. 2015; 12:10.JI

Abstract

BACKGROUND

The purpose of the present study was to evaluate the effects of PCSO-524®, a marine oil lipid and n-3 LC PUFA blend, derived from New Zealand green- lipped mussel (Perna canaliculus), on markers of muscle damage and inflammation following muscle damaging exercise in untrained men.

METHODS

Thirty two untrained male subjects were randomly assigned to consume 1200 mg/d of PCSO- 524® (a green-lipped mussel oil blend) or placebo for 26 d prior to muscle damaging exercise (downhill running), and continued for 96 h following the muscle damaging exercise bout. Blood markers of muscle damage (skeletal muscle slow troponin I, sTnI; myoglobin, Mb; creatine kinase, CK), and inflammation (tumor necrosis factor, TNF-α), and functional measures of muscle damage (delayed onset muscle soreness, DOMS; pressure pain threshold, PPT; knee extensor joint range of motion, ROM; isometric torque, MVC) were assessed pre- supplementation (baseline), and multiple time points post-supplementation (before and after muscle damaging exercise). At baseline and 24 h following muscle damaging exercise peripheral fatigue was assessed via changes in potentiated quadriceps twitch force (∆Qtw,pot) from pre- to post-exhaustive cycling ergometer test in response to supra-maximal femoral nerve stimulation.

RESULTS

Compared to placebo, supplementation with the green-lipped mussel oil blend significantly attenuated (p < 0.05) sTnI and TNF-α at 2, 24, 48, 72 and 96 h., Mb at 24, 48, 72, 96 h., and CK-MM at all-time points following muscle damaging exercise, significantly reduced (p < 0.05) DOMS at 72 and 96 h post-muscle damaging exercise, and resulted in significantly less strength loss (MVC) and provided a protective effect against joint ROM loss at 96 h post- muscle damaging exercise. At 24 h after muscle damaging exercise perceived pain was significantly greater (p < 0.05) compared to baseline in the placebo group only. Following muscle damaging exercise ∆Qtw,pot was significantly less (p < 0.05) on the green-lipped mussel oil blend compared to placebo.

CONCLUSION

Supplementation with a marine oil lipid and n-3 LC PUFA blend (PCSO-524®), derived from the New Zealand green lipped mussel, may represent a useful therapeutic agent for attenuating muscle damage and inflammation following muscle damaging exercise.

Authors+Show Affiliations

Department of Kinesiology, Human Performance and Exercise Biochemistry Laboratory, School of Public Health-Bloomington, 1025 E. 7th St. SPH 112, Bloomington, Indiana 47401 USA.Department of Kinesiology, Human Performance and Exercise Biochemistry Laboratory, School of Public Health-Bloomington, 1025 E. 7th St. SPH 112, Bloomington, Indiana 47401 USA.Department of Kinesiology, Human Performance and Exercise Biochemistry Laboratory, School of Public Health-Bloomington, 1025 E. 7th St. SPH 112, Bloomington, Indiana 47401 USA.Department of Kinesiology, Human Performance and Exercise Biochemistry Laboratory, School of Public Health-Bloomington, 1025 E. 7th St. SPH 112, Bloomington, Indiana 47401 USA.Department of Kinesiology, Human Performance and Exercise Biochemistry Laboratory, School of Public Health-Bloomington, 1025 E. 7th St. SPH 112, Bloomington, Indiana 47401 USA.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

25722660

Citation

Mickleborough, Timothy D., et al. "The Effects PCSO-524®, a Patented Marine Oil Lipid and Omega-3 PUFA Blend Derived From the New Zealand Green Lipped Mussel (Perna Canaliculus), On Indirect Markers of Muscle Damage and Inflammation After Muscle Damaging Exercise in Untrained Men: a Randomized, Placebo Controlled Trial." Journal of the International Society of Sports Nutrition, vol. 12, 2015, p. 10.
Mickleborough TD, Sinex JA, Platt D, et al. The effects PCSO-524®, a patented marine oil lipid and omega-3 PUFA blend derived from the New Zealand green lipped mussel (Perna canaliculus), on indirect markers of muscle damage and inflammation after muscle damaging exercise in untrained men: a randomized, placebo controlled trial. J Int Soc Sports Nutr. 2015;12:10.
Mickleborough, T. D., Sinex, J. A., Platt, D., Chapman, R. F., & Hirt, M. (2015). The effects PCSO-524®, a patented marine oil lipid and omega-3 PUFA blend derived from the New Zealand green lipped mussel (Perna canaliculus), on indirect markers of muscle damage and inflammation after muscle damaging exercise in untrained men: a randomized, placebo controlled trial. Journal of the International Society of Sports Nutrition, 12, 10. https://doi.org/10.1186/s12970-015-0073-z
Mickleborough TD, et al. The Effects PCSO-524®, a Patented Marine Oil Lipid and Omega-3 PUFA Blend Derived From the New Zealand Green Lipped Mussel (Perna Canaliculus), On Indirect Markers of Muscle Damage and Inflammation After Muscle Damaging Exercise in Untrained Men: a Randomized, Placebo Controlled Trial. J Int Soc Sports Nutr. 2015;12:10. PubMed PMID: 25722660.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - The effects PCSO-524®, a patented marine oil lipid and omega-3 PUFA blend derived from the New Zealand green lipped mussel (Perna canaliculus), on indirect markers of muscle damage and inflammation after muscle damaging exercise in untrained men: a randomized, placebo controlled trial. AU - Mickleborough,Timothy D, AU - Sinex,Jacob A, AU - Platt,David, AU - Chapman,Robert F, AU - Hirt,Molly, Y1 - 2015/02/19/ PY - 2014/11/13/received PY - 2015/02/09/accepted PY - 2015/2/28/entrez PY - 2015/2/28/pubmed PY - 2015/2/28/medline KW - DOMS KW - Eccentric KW - Green-lipped mussel oil blend KW - Muscle damage KW - Omega-3 fatty acids SP - 10 EP - 10 JF - Journal of the International Society of Sports Nutrition JO - J Int Soc Sports Nutr VL - 12 N2 - BACKGROUND: The purpose of the present study was to evaluate the effects of PCSO-524®, a marine oil lipid and n-3 LC PUFA blend, derived from New Zealand green- lipped mussel (Perna canaliculus), on markers of muscle damage and inflammation following muscle damaging exercise in untrained men. METHODS: Thirty two untrained male subjects were randomly assigned to consume 1200 mg/d of PCSO- 524® (a green-lipped mussel oil blend) or placebo for 26 d prior to muscle damaging exercise (downhill running), and continued for 96 h following the muscle damaging exercise bout. Blood markers of muscle damage (skeletal muscle slow troponin I, sTnI; myoglobin, Mb; creatine kinase, CK), and inflammation (tumor necrosis factor, TNF-α), and functional measures of muscle damage (delayed onset muscle soreness, DOMS; pressure pain threshold, PPT; knee extensor joint range of motion, ROM; isometric torque, MVC) were assessed pre- supplementation (baseline), and multiple time points post-supplementation (before and after muscle damaging exercise). At baseline and 24 h following muscle damaging exercise peripheral fatigue was assessed via changes in potentiated quadriceps twitch force (∆Qtw,pot) from pre- to post-exhaustive cycling ergometer test in response to supra-maximal femoral nerve stimulation. RESULTS: Compared to placebo, supplementation with the green-lipped mussel oil blend significantly attenuated (p < 0.05) sTnI and TNF-α at 2, 24, 48, 72 and 96 h., Mb at 24, 48, 72, 96 h., and CK-MM at all-time points following muscle damaging exercise, significantly reduced (p < 0.05) DOMS at 72 and 96 h post-muscle damaging exercise, and resulted in significantly less strength loss (MVC) and provided a protective effect against joint ROM loss at 96 h post- muscle damaging exercise. At 24 h after muscle damaging exercise perceived pain was significantly greater (p < 0.05) compared to baseline in the placebo group only. Following muscle damaging exercise ∆Qtw,pot was significantly less (p < 0.05) on the green-lipped mussel oil blend compared to placebo. CONCLUSION: Supplementation with a marine oil lipid and n-3 LC PUFA blend (PCSO-524®), derived from the New Zealand green lipped mussel, may represent a useful therapeutic agent for attenuating muscle damage and inflammation following muscle damaging exercise. SN - 1550-2783 UR - https://www.unboundmedicine.com/medline/citation/25722660/The_effects_PCSO_524®_a_patented_marine_oil_lipid_and_omega_3_PUFA_blend_derived_from_the_New_Zealand_green_lipped_mussel__Perna_canaliculus__on_indirect_markers_of_muscle_damage_and_inflammation_after_muscle_damaging_exercise_in_untrained_men:_a_randomized_placebo_controlled_trial_ L2 - https://jissn.biomedcentral.com/articles/10.1186/s12970-015-0073-z DB - PRIME DP - Unbound Medicine ER -
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