Comment les étirements accélèrent-ils la récupération?

[Nutrimuscle-Conseils]

Stretching Impacts Inflammation Resolution in Connective Tissue
Lisbeth Berrueta Journal of Cellular Physiology Volume 231, Issue 7, pages 1621–1627, July 2016

Acute inflammation is accompanied from its outset by the release of specialized pro-resolving mediators (SPMs), including resolvins, that orchestrate the resolution of local inflammation. We showed earlier that, in rats with subcutaneous inflammation of the back induced by carrageenan, stretching for 10 min twice daily reduced inflammation and improved pain, 2 weeks after carrageenan injection. In this study, we hypothesized that stretching of connective tissue activates local pro-resolving mechanisms within the tissue in the acute phase of inflammation. In rats injected with carrageenan and randomized to stretch versus no stretch for 48 h, stretching reduced inflammatory lesion thickness and neutrophil count, and increased resolvin (RvD1) concentrations within lesions. Furthermore, subcutaneous resolvin injection mimicked the effect of stretching. In ex vivo experiments, stretching of connective tissue reduced the migration of neutrophils and increased tissue RvD1 concentration.

These results demonstrate a direct mechanical impact of stretching on inflammation-regulation mechanisms within connective tissue.

[Nutrimuscle-Conseils]

pour rappel, les oméga 3 aussi augmentent la fabrication de SPM en servant de précurseurs. Ils servent donc de molécules très importantes dans les processus de récupération en cas d'entraînement et/ou de blessures

Resolvins: Anti-Inflammatory and Proresolving Mediators Derived from Omega-3 Polyunsaturated Fatty Acids
Annual Review of Nutrition Vol. 32: 203-227 (Volume publication date August 2012)

Omega-3 polyunsaturated fatty acids (PUFAs) are essential to health, and deficiencies in these PUFAs are linked to chronic disease. Although important insights into the diverse biological roles of PUFAs have been made, the mechanistic basis underlying their protective actions is still emerging. Studies over the past decade have elucidated that

omega-3 PUFAs are enzymatically converted into bioactive autacoids that have inflammation-resolving properties.

Among these, resolvins have emerged as an important family that has potent and stereospecific immunomodulatory roles, elucidation of which has contributed to a growing body of literature demonstrating that resolution of acute inflammation is an active process. In addition to their direct interactions with immune cells, resolvins have effects on nonimmune cells as well, suggesting a much broader role in biological systems than originally appreciated. In this review, we describe the endogenous biosynthesis and immunomodulatory actions of resolvins and highlight their emerging roles in health and disease.

[NICO-71]

Il me semble que tu avais dit que tu ne t'étirais plus afin de garder les muscles forts.

[Nutrimuscle-Conseils]

Là, on parle d'étirement afin de résoudre une pathologie
c'est le mécanisme d'action qui est intéressant, d'autant que les oméga 3 vont servir de précurseurs ce qui nous aident à mieux comprendre comment ils agissent

[audiomaniac]

J'allais poser la question Nico71 merci

Quasi jamais d'étirement pour moi et ca va bien.

Pourtant le coach commençant par un R et finissant par A ne cesse d'expliquer que c'est tres important ...

[Nutrimuscle-Conseils]

dans cette étude, ce n'est pas l'aspect étirement qui m'intéresse...
quand le sage montre la lune du doigt,...

[audiomaniac]

Je comprends merci

Mais je tenais à faire part de ce commentaire car il s'agit d'un dogme.

Tout le monde te dit apres le sport il faut faire des étirements

[Nutrimuscle-Conseils]

il s'agit d'un dogme.

c'est le tien pas le mien

[audiomaniac]

Évidemment tu es le pape de la musculation.

En as tu seulement encore un ?

Bref merci pour ces études qui me conforte dans la prise de mes 4 gélules d'oméga 3 journalière.