Behavioral, physiological (i.e., endocrine), and anatomical consequences of crowding in mice were studied in a situation where animals were in auditory, visual, olfactory, and tactile contact but restrained from full physical interactions, to prevent overt aggression. Males that cohabited with females undisturbed by neighboring conspecifics showed greater propensity to attack same-sex intruders and had higher plasma testosterone levels than did their “crowded” counterparts, that is, males cohabiting with females and housed adjacent to other male/female pairs. In this respect, the latter animals resembled submissive males. However, a significant increase in weight of androgen-dependent target organs (i.e., seminal vesicles and preputial glands) was found in crowded males. These data indicate that despite the observed inhibition of social aggression these males are not physiologically comparable (homologous) to male mice that experienced defeat and the stress of submission during fighting. The intriguing possibility that different conversion pathway of testosterone are accelerated, as a result of social communication, in males living in these two environments and the behavioral implications of these possibilities are discussed. Finally, the parental behavior of crowded animals, although not freely interacting with each other, was disrupted, causing a marked decrease in reproductive success. In this situation a high incidence of infanticide of their offspring by both parents was observed, whereas this behavior was virtually absent in non-crowded male/female pairs. 相似文献
This research focuses on the spiritual care experiences of patients and families at a hospital in Australia. Twenty-four patients and 10 family members were interviewed. Results indicate the importance of relatedness: being treated as a person, reminded of your capabilities and conversations about what matters. Maintaining contact with friends and family, sustaining religious and spiritual practices, music therapy and pet therapy were also significant and contact with the natural world and shared activities. The results indicate the importance of spirituality offered through pastoral care, and that all those involved in health care can contribute to the spiritually nurturing environment that reinforces healing.
Recent studies suggest that religion and spirituality can yield health benefits for young African-Americans. We examined the relationship between religious practices, spirituality, and excess weight among African-American adolescents (N = 212) residing in the Deep South. Results from modified Poisson regression analysis indicate that adolescents who prayed daily had a lower prevalence of excess weight (PR 0.77 [95% CI 0.62–0.96]) than those who did not. This relationship was only significant for 12–15 year-old participants in age-stratified analysis. These findings suggest that preventive interventions offered to children and younger adolescents can have implications for weight status across the lifespan.
Jung developed over 50?years a paradigmatic idea of an acausal principle, which he called synchronicity. His hypothesis on synchronicity states that, complementary to causality, there exists a further explanatory principle whose effects appear as acausal but meaningful events. Therewith Jung added to the triadic principles of space, time and causality a fourth principle: synchronicity. The experience of individual synchronicities points to a general acausal and meaningful orderedness in nature which apparently exists outside man. Jung published Answer to Job and Synchronicity at the same time, for he attempted to open up a new path to the “state of spiritualization” Beseeltheit of Matter by making the assumption that “being is endowed with meaning.” According to Jung there exists a latent meaning in the cosmos, which existed long before human consciousness developed. He believed that “on the organic level it might be possible to regard biological morphogenesis in the light of the synchronistic factor.” One of many examples in the biological evolution is a Cretaceous-Palaeogene worldwide catastrophe approx. 65 million years ago that resulted in the mass extinction of the dinosaurs. It is understood as the result of a meteorite impact. This catastrophe was a most meaningful chance from the point of view of the mammals, including modern man. We modern humans finally came into existence thanks to a series of cosmic happenings, which were based on causality and synchronicity. What is true for our personal individuation is also true for biological or historical developments: an acausal but meaningful principle is secretly at work. 相似文献