Objective: Emotions play an important role in consumers' perception of a sensory experience. The objective of this work was to investigate the ability of basic skin care formulas (i.e.
View Article and Find Full Text PDFObjective: This study aimed to demonstrate the specific nature of well-being induced by a facial skincare by deciphering its physiological and psychological impacts out of a therapeutic context.
Methods: Objective and subjective evaluations were performed on two groups of healthy participants. One group of 32 participants received 1-h facial skincare, while the second group of 31 participants were subjected to a resting condition during the same period.
Epidemiological and experimental data implicate maternal infection and inflammation in the etiology of brain white matter injury, which may lead to cerebral palsy in preterm newborns. Our aim was to investigate motor development of the offspring after maternal administration of lipopolysaccharide (LPS). Wistar rats were intraperitoneally injected with Escherichia coli LPS or saline on gestational days 19 and 20.
View Article and Find Full Text PDFRecent Pat Inflamm Allergy Drug Discov
June 2008
It is quite clear from our daily experiences that psychosocial stress and emotional factors affects immunity and health. Moreover, from the first pioneer studies in the emerging field of study concerning the relations between emotions and immunity, stress has been commonly associated with immune-suppression. However, several evidence reveal a more complex relationship between emotions and immunity, thus offering new insights for the study of the impact of emotional factors in the onset, development or severity of many disorders, including autoimmune diseases.
View Article and Find Full Text PDFDespite the many advantages offered by sociality in animals, one of its main drawbacks is the increased propensity to be exposed to parasites and pathogens. In infection (bacteria and viruses), one of the common symptoms used to describe an animal experiencing an acute inflammation is a "social disinterest". According to the literature, this reduction in social behaviors would be an adaptive feature preventing further contamination.
View Article and Find Full Text PDFMakeup acts and stimulates three of our senses: touch (which encompasses all sensations from the body surface), smell (fragrance), and sight (the process of becoming and looking beautiful). The positive stimulation of these senses by makeup can induce sensory as well as psychological pleasure. In order to understand the relationship of women to their makeup, we interviewed different groups of women on their quality of life and makeup habits.
View Article and Find Full Text PDFIt is now widely accepted that good welfare is not simply the absence of negative experiences, but rather is primarily the presence of positive experiences such as pleasure. However scientific investigation of positive emotions has long been neglected. This paper addresses two main issues: first, it reviews the current state of scientific knowledge that supports the existence of positive affective states in animals and, second, it suggests possible applications of this knowledge that may enhance quality of life under animal management conditions.
View Article and Find Full Text PDFBrain Behav Immun
November 2006
Many studies have pointed out the relationships between immunity and depression, supporting a neuroimmune hypothesis of depressive disorders. However, despite the growing interest for such a hypothesis and the amount of clinical and experimental data available, the precise nature of this relationship between immunity and depression remains unclear. The present study aimed to investigate further the link between depression and immunity in mice using the modified version of the forced-swimming test.
View Article and Find Full Text PDFDecrease in food intake is one of the most documented non-specific symptoms of inflammatory processes. However, attention has been mainly focused on quantitative analysis. The present paper reports studies undertaken to test the possible contribution of changes in taste processes in inflammatory-induced alteration of feeding behavior.
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