ABSTRACT The objective of this study was to perform a preliminary assessment of the potential antimicrobial effects in vitro of nutritional yeast culture (Diamond V XP™), containing Saccharomyces cerevisiae, media on which it was grown, and metabolites produced during fermentation. It was tested against Escherichia coli ATCC25922, Staphylococcus aureus ATCC25923, […]
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Abstract The present research was designed to study the effects of an extract from the edible cyanophyta Aphanizomenon flos-aquae on human natural killer (NK) cells. We have previously shown, using a double-blind randomized placebo-controlled crossover design, that ingestion of 1.5 g of dried whole A. flos-aquae resulted in a transient […]
Abstract OBJECTIVE: The goal of this study was to evaluate effects on human stem cells in vitro and in vivo of an extract from the edible cyanobacterium Aphanizomenon flos-aquae (AFA) enriched for a novel ligand for human CD62L (L-selectin). EXPERIMENTAL APPROACH: Ligands for CD62L provide a mechanism for stem cell […]
Abstract The aim of this study was to evaluate the immunomodulating effects of a consumable yeast-based immunogen, EpiCor, on human leukocytes in vitro. The selection of antiinflammatory and lymphocyte activation assays was based on initial evidence for immunomodulating effects of EpiCor from an unusually low incidence of influenza among employees […]
Abstract The fruit of Euterpe oleraceae, commonly known as acai, has been demonstrated to exhibit significantly high antioxidant capacity in vitro, especially for superoxide and peroxyl scavenging, and, therefore, may have possible health benefits. In this study, the antioxidant capacities of freeze-dried acai fruit pulp/skin powder (OptiAcai) were evaluated by […]