Blood flow restriction impairs the inflammatory adaptations of strength training in overweight men: a clinical randomized trial.

The aim of this study was to evaluate the impact of high-intensity strength training (ST) or low-intensity strength training with blood flow restriction (ST-BFR) on monocyte subsets, the expression of C-C chemokine receptor 5 (CCR5), and CD16 on monocytes, and tumor necrosis factor alpha (TNF-α) production of overweight men. Thirty overweight men were randomly assigned to conventional ST or ST-BFR. Both groups performed exercises of knee extension and biceps curl with equal volume (3 sessions/week) over 8 weeks, and the peripheral frequency of monocytes (CD14+CD16-, classical monocytes; CD14+CD16+, intermediate monocytes; CD14-CD16+, nonclassical monocytes), the mean fluorescence intensity (MFI) of CCR5 and CD16 on CD14+ monocytes; and the production of TNF-α by lipopolysaccharide (LPS)-stimulated cells were quantified.

Acute response of peripheral CCr5 chemoreceptor and NK cells in individuals submitted to a single session of low-intensity strength exercise with blood flow restriction.

The purpose of this study was to compare the peripheral expression of natural killers and CCR5 in a session of low-intensity strength training with vascular occlusion and in high-intensity training. Young males were randomized into session groups of a high-intensity strength training (HI) and a session group of low-intensity strength training with vascular occlusion (LI-BFR). The exercise session consisted in knee extension and bicep curl in 80% 1RM (HI) and 30% 1RM (LI-BFR) with equalized volumes.

Effect of Oxygen-Reducing Atmospheres on the Safety of Packaged Shelled Brazil Nuts during Storage.

This work reports the application of oxygen-(O(2)-) reducing atmosphere methods on stored shelled Brazil nut (Bertholletia excelsa H.B.K.