introduction: fennel is rich in phytoestrogens and is used for estrogen deficiency disorders. estrogens affect anxiety through neurochemical systems such as gaba-a receptors. in this study the effects of fennel on gaba-a and estrogen receptors in anxiety were investigated. methods: adult female wistar rats weighing (180±20 g) were divided into 8 groups. groups received saline, fennel (200, 500,...

Some time ago, in the garden of a friend’s house, my 5-year-old son and his chum were struggling over possession of a water hose. (They were in conflict.) Each wanted to use it first to water the garden. (They had a competitive orientation.) Each was trying to tug it away from the other and both were crying. Each was very frustrated, and neither was able to use the hose to sprinkle the flowers ...

Trait anxiety is a personality characteristic that describes the tendency to feel anxious across a variety of situations, while state anxiety refers to the anxiety experienced in a specific situation (Cox, 2007). Previous research has suggested that high trait anxious individuals experience more situation-specific state anxiety (Horikawa & Yagi, 2012). Additionally, prior research has indicated...

Some time ago, in the garden of a friend’s house, my 5-year-old son and his chum were struggling over possession of a water hose. (They were in conflict.) Each wanted to use it first to water the garden. (They had a competitive orientation.) Each was trying to tug it away from the other and both were crying. Each was very frustrated, and neither was able to use the hose to sprinkle the flowers ...

Introduction: Previous studies have shown that the cannabinoid system is involved in anxiety.In addition, transient receptor potential vanilloid type-1 (TRPV1) channels are new targets for the development of anxiolytics. The present study investigated the possible interaction between the cannabinoid and vanilloid systems on anxiety-like behavior in rats. Methods: Four different groups of male ...

Background: Cannabinoid, particularly hashish and WIN 55212-2 (WIN), consumption during embryonic period may affect fetal growth, and the development of motor functioning, memory and cognitive functions. Therefore, the present study aimed to evaluate the effects of WIN 55212-2 during embryonic period on behavioral responses, as well as tissue and memory changes among neonatal rats. Methods: WIN...

BACKGROUND For effective deterrence methods, individual, systemic and situational factors that make an athlete or athlete group more susceptible to doping than others should be fully investigated. Traditional behavioural models assume that the behaviour in question is the ultimate end. However, growing evidence suggests that in doping situations, the doping behaviour is not the end but a means ...

Introduction: This study investigates the effects of cannabinoid agonist WIN55-212-2 on acquisition and consolidation phases of the fear memory extinction and also on anxiety and motor activity. Methods: In this study, we used SPS & S model to induce post-traumatic stress disorder. One week after SPS, to establish a conditioned fear memory, rats received an electric foot shock within shock cha...

research findings suggest that the family context and communication patterns have high correlation with adolescent’s mental health indicators such as anxiety. therefore, the current study aimed to investigate the mediator role of coping strategies in relation between family communication patterns and students social anxiety. 140 students of shiraz guidance schools were studied they completed th...

We analyze a dynamic model of strategic interaction between a professional sport league that organizes a tournament, the teams competing to win it, and the broadcasters paying for the rights to televise it. Teams and broadcasters maximize expected profits, while the league’s objective may be either to maximize the demand for the sport or to maximize the teams’ joint profits. Demand depends posi...