Central adiposity is associated with cardiovascular reactivity to stress in adolescents.

The current study examined the association between central adiposity, measured by waist circumference, and cardiovascular reactivity to stress among 106 White and 105 Black adolescents, approximately 50% of whom were girls. Participants engaged in 4 laboratory tasks while cardiovascular reactivity measures were taken. Independent of body mass index, race, and gender, participants with a greater waist circumference exhibited greater systolic blood pressure reactivity and diastolic blood pressure reactivity (boys only). Race did not affect the results. Results from the present study suggest that central adiposity is associated with blood pressure reactivity early in life, especially in adolescent boys.     

Performance Management: A Systematic Review of Processes in Elite Sport and Other Performance Domains

Performance management is integral for high-performing organizations and teams. The purpose of this review was to synthesize evidence on performance management across elite sport and other performance-focused domains (business, performing arts, high-risk professions). A systematic search and screening strategy was undertaken. Twenty studies satisfied the inclusion criteria. Thematic synthesis enabled the identification of key components of performance management. Similarities and differences between elite sport and other domains are identified across the following themes: strategic performance management, operational performance management, individual performance management, and leadership of the performance team. Implications for practitioners in elite sport are also considered across these themes.     

Marital status and quality in middle-aged women: Associations with levels and trajectories of cardiovascular risk factors.

The current study compared cardiovascular risk profiles and trajectories (i.e., within-person changes) of women who were married or cohabitating and who had high relationship satisfaction with those of women with moderate or low satisfaction and with those of women who were single, divorced, and widowed. Participants were 493 women from the Healthy Women Study, a prospective investigation of health during and after the menopausal transition. Risk factors were measured across more than 5 occasions and 13 years, on average. Data were analyzed using a multilevel modeling technique. Overall, women in relationships with high satisfaction had lower levels of biological, lifestyle, and psychosocial risk factors when compared with the other groups. In some cases, women in satisfying marriages also showed a lower risk trajectory on risk factors relative to other women. Hence, marriage appears to confer health benefits for women, but only when marital satisfaction is high.     

Occupation and subclinical carotid artery disease in women: are clerical workers at greater risk?

The current study examined cardiovascular risk factors and carotid atherosclerosis in 362 women (ages 42-50 years) who were working in clerical, blue-collar, or white-collar jobs or who were not employed. Risk factors were measured premenopausally and ultrasound measures of carotid atherosclerosis were obtained approximately 11 years later. Clerical and blue-collar workers had more atherogenic profiles on physical, behavioral, and psychosocial risk factors when compared with white-collar and nonemployed women. Clerical workers had greater carotid intima-media thickness relative to all other groups and more focal plaque when compared with white-collar workers. Risk factors and workplace characteristics did not account for the greater carotid atherosclerosis observed in clerical workers. Further research is needed to investigate why clerical work may increase cardiovascular risk.