As Americans live longer, researchers have begun to investigate how people can move into old age not just healthier, but also happier. Increasingly, researchers are exploring relationships between physical and mental health and social connections among the elderly. The Behavioral and Social Research Program at the National Institute on Aging (NIA) supports research on the relationships between ...

Kurtz, a journalist and Cosmopolitan columnist, sees Western society's obsession with health and health-related behavior as a kind of religion that is grounded in the worship of self. The "new puritans" of her title are health educators, do-gooders who would "deprive people of the privilege of taking responsibility for themselves." Physicians have been cast by the public as the priests of the...

Because of extensive media coverage, it is now widely believed that pets enhance their owners’ health, sense of psychological well-being, and longevity. But while some researchers have reported that positive effects accrue from interacting with animals, others have found that the health and happiness of pet owners is no better, and in some cases worse, than that of non–pet owners. I discuss som...

Because of extensive media coverage, it is now widely believed that pets enhance their owners’ health, sense of psychological well-being, and longevity. But while some researchers have reported that positive effects accrue from interacting with animals, others have found that the health and happiness of pet owners is no better, and in some cases worse, than that of non–pet owners. I discuss som...

Our unceasing and innate longing for health, happiness and wholeness is embodied in our continuing efforts to better our lives. Blessed with the therapies and remedies of modern science, informed by cross-cultural approaches to healing, and endowed with a unique and expansive human consciousness, we stand on the threshold of a new medicine, one that transcends our previous preoccupation with su...

our problem in this article is ibn miskawayh’s analysis of the nature of happiness, and its methodology is descriptive- analytic. ibn miskawayh considers happiness as “good” and “perfection” with respect to their holders; so, he establishes some inseparability between happiness, and good and perfection. ibn miskawayh has two definitions for the concept of good. he divides this conception into s...

Models of social conflict in animal societies generally assume that within-group conflict reduces the value of a communal resource. For many animals, however, the primary cost of conflict is increased mortality. We develop a simple inclusive fitness model of social conflict that takes this cost into account. We show that longevity substantially reduces the level of within-group conflict, which ...

to study the effect of sucrose and calcium chloride on the quality and longevity of cut flower of rose cv. varlon, this experiment was conducted at the faculty of agriculture, zanjan university, zanjan, iran, in 2007. cut flowers were received from mahallat ornamental plants and flowers research station. experimental factors included: sucrose at four levels (0, 40, 80 and 100 mg/l) and calcium ...

happiness holds a central position in farabi and aquinas theory of  ethics and politics. both of these philosophers are considered aristotle-oriented and peripatetic. while both regard god’s countenance as real happiness, their methods to reach this goal are separated in a stage and a place. recognizing the insufficiency of intellect,aquinas affirms the necessity of faith and other theological ...

Laboratory observations over a 6-year period were made on the intermoult period (IP), changes in body length (BL) and maturity of 3 female and 3 male krill brought from Antarctic water to Australia. While the IP was stable over the period (range of individual means; 25.6-29.6 days), both BL and maturity changed greatly from one specimen to the next. Reversible modes shown in BL and maturity sug...