Adaptation to Resistance Training Is Associated with Higher Phagocytic (but Not Oxidative) Activity in Neutrophils of Older Women.

Failure in antimicrobial activity contributes to high morbidity and mortality in the geriatric population. Little is known about the potential effect of resistance training (RT) on the functional properties of the innate immunity. This study aimed to investigate the influence of long-term RT on the endocytic and oxidative activities of neutrophils and monocytes in healthy older women.

Habitual dietary intake and mediators of the inflammaging process in Brazilian older women.

Aim: This study aimed to assess whether the habitual intake of macronutrients by older women associates with circulating levels of important inflammaging mediators by means of a cross-sectional design with 229 Brazilian elderly women.

Methods: Laboratory tests determined serum IL1α, IL1β, IL6, IL8, IL10, IL12 and TNFα by specific immunoassays. Food records of three alternate days were decomposed into usual intake of carbohydrates, proteins and lipids (and fractions), as well as total energy value (TEV) per patient.

Pro-inflammatory cytokines correlate with classical risk factors for atherosclerosis in the admixed Brazilian older women.

Aim: Measurement of inflammatory markers for risk stratification of vascular disorders has been the focus of numerous investigations worldwide, and usually reveals augmented levels of circulating cytokines/chemokines among carriers of classic risk factors for atherosclerosis. Nonetheless, this low-grade inflammatory milieu detected in aged individuals tends to be influenced by body composition. Moreover, cardiovascular risk factors have a complex genetic etiology, and disregarding the genetic heritage may produce spurious results owing to interethnic differences.