
COVID-19 Pneumonia and Gut Inflammation
InflammationThe primary objective of our study was to evaluate the efficacy of a mix of three probiotic strains (Bifidobacterium lactis LA 304, Lactobacillus salivarius LA 302, and Lactobacillus acidophilus LA 201; Lactibiane Iki®) in the reduction in fecal calprotectin in patients with COVID-19 pneumonia, compared to a control group. The secondary aim was to evaluate the reduction in oxygen support and length of hospital stay in patients taking the probiotic mix.

Red Palm Olein on Inflammation and Gut Health
DietHealthyA parallel intervention was conducted to test the effect of consuming diets enriched with red palm olein (RPOO), extra virgin coconut oil (EVCO) and extra virgin olive oil (EVOO; positive control) in centrally obese individuals over a 12-week period. Following the screening of the subjects' health status, including their biochemical and lipid profiles, the subjects completed a 12-week dietary intervention. Both fasting blood and urine samples were collected at baseline (day 0) and endpoint (week 12); measurements were taken in duplicates. All data collected were blinded to the investigators by an independent third party until the completion of the analysis.

Human Biological Responses to Low Level Ozone
Environmental ExposureNasal InflammationTo investigate if low level ozone exposure will cause measurable inflammation in nasal cells.

Postprandial Effects of Mixed Herbs and Spices on Pathways Associated With Glucose Homeostasis and...
HealthyThis study aims to investigate the effect of mixed of herbs and spices on gene expression of pathways associated with glucose homeostasis, oxidative stress, inflammation and its interrelation with circulating miRNA, in the postprandial phase in healthy human subjects.

Acute Effects of Spices on Pathways Associated With Glucose Homeostasis and Inflammation on PBMCs...
HealthyThis study aims to investigate the effect of spices on gene expression of pathways associated with glucose homeostasis, oxidative stress and inflammation, in the postprandial phase in healthy human subjects.

High Tidal Volume Induces Inflammation In Normal Lungs
Mechanically Ventilated PatientsNormal LungsObjective: To compare the effects of a protective versus a conventional ventilatory strategy, on systemic and in lung production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-8 (IL-8) in patients without lung disease. Hypothesis: High tidal volumes induce inflammation in patients without lung disease Design: Prospective control-randomized study. Patients and Setting: Twenty patients without lung disease and submitted to mechanical ventilation admitted to one trauma and one general adult intensive care unit of two different university hospitals. Interventions: Patients were randomized to receive mechanical ventilation either with tidal volume (VT) of 10-12 ml/kg predicted body weight (high VT group) or with VT of 5-7 ml/kg predicted body weight (low VT group) with an O2 inspiratory fraction (FIO2) enough to keep arterial oxygen saturation > 90% with positive end-expiratory pressure (PEEP) of 5 cmH2O during 12 hours after admission to the study.

Safety and Feasibility of an Endotoxemia Model
Cardiovascular DiseaseInflammationThe purpose of this study is to establish the safety and feasibility of low dose LPS administration to a small subset of humans in preparation for a larger USDA funded study examining what is the lowest effective dose of EPA + DHA (300, 600, 900 and 1,800 mg/day delivered as fish oil supplements) that significantly attenuates the inflammatory response the investigators wish to examine the effects of an endotoxemia model for inducing inflammation. Based on previous research, low dose LPS administration affects metabolism in humans with only minimal clinical effects (such as "flu" like illness). Therefore, each of the six subjects included in this small pilot study will receive a low dose of LPS and placebo in order to learn more about the metabolic changes that occur during administration and inflammation. The investigators hypothesis that LPS administration will elicit only minimal clinical effects (such as "flu" like illness) when compared to placebo (saline--water with the same amount of salt as in your blood).

Effect of Nicotinic Acid on Adipose Tissue Inflammation in Obese Subjects
ObesityOur working hypothesis postulates that lipolysis is a determinant of inflammation in adipose tissue (AT). Inhibition of lipolysis, e.g. using the oldest normolipidemic drug, nicotinic acid, has proved valuable to combat the metabolic syndrome. Our proposal will determine whether part of the beneficial effects of this antilipolytic compound is due to a diminution of AT inflammation. To this aim, the effect of nicotinic acid or placebo will be studied in male obese subjects with or without a training program which goal is to enhance lipolysis.

Use of Conjugated Linoleic Acid as a Nutraceutical for Weight Loss in Humans
Body WeightBody Composition3 moreThe purpose of the study is to examine how a naturally occurring fat found in meats, such as beef and lamb and milk, called conjugated linoleic acid (CLA), will affect your body weight and body fat content, blood fat levels, as well as selected safety parameters. The CLA will be supplemented in an oil form and will be added to solid foods as provided by the metabolic kitchen at the Richardson Centre for Functional Foods and Nutraceuticals (RCFFN).

Dairy Attenuation of Metabolic Disease
Oxidative StressInflammationForty overweight and obese subjects (BMI 25-39.9) with metabolic syndrome will be randomized to inadequate dairy (<0.5 serving/day) and adequate dairy (3.5 servings/day) weight maintenance (eucaloric) diets for 12 weeks. Body weight will be measured weekly and body composition (via dual X-ray absorptiometry), insulin sensitivity index, plasma lipids and calcitrophic hormones will be measured at weeks 0, 4 and 12 of the dietary intervention. Oxidative burden will be assessed by measurement of plasma malonaldehyde, 8-isoprostane F2α and oxidized LDL and inflammatory stress will be assessed by measurement of IL-6, IL-15, MCP, C-reactive protein, adiponectin and TNF-α levels in plasma at 0, 1, 4 and 12 weeks). An additional global evaluation of diet-induced changes in cytokines will be conducted using cytokine protein arrays to profile relative changes in 36 additional potentially relevant cytokines. All data will be analyzed via two-factor (diet X obesity status) multivariate analysis of variance (MANOVA)