The process of sexual response is defined in four phases: Desire, Excitement or arousal, Orgasm and Resolution. This model was introduced by Mr. Masters and Mrs. Johnsons for the first time and then completed by Mrs. Kaplan. At that time, this classification was so practical and valuable for understanding sexual response and thereupon defining sexual dysfunctions, even being still used as a cri...

A central question of human psychology is whether and when people change for the better. Although it has long been assumed that emotion plays a central role in self-regulation, the role of specific emotions in motivating a desire for self-change has been largely ignored. We report 2 studies examining people's lived experiences of self-conscious emotions, particularly shame, in motivating a desi...

Two G-protein-coupled receptors have been identified that are present in the apical membranes of rat and mouse taste cells and differentially distributed across the tongue and palate. They are strong candidates for being taste receptors and their discovery has provided new tools for research into gustatory processing.

Assessments of hunger and/or appetite are common methods of screening for development of illness-related anorexia. There are limited data to determine whether these methods predict actual food intake in persons with HIV disease. Therefore, the authors examined the relationship between self-reported food intake and subjective ratings of hunger and appetite in 31 adults with HIV infection. Partic...

As a population subgroup, older people are more vulnerable to malnutrition especially those who are institutionalised. Recognition of deteriorating or poor nutritional status is key in reversing the effects of undernutrition and reinforces the value of regular weight checks and/or the use of screening tools. Commercially produced supplements are often the first option used to address undernutri...