The Weekly Roundup is an opportunity to recap a week in news and share recently discovered materials that might be of interest.
ARTICLES AND ESSAYS
British Journal of Sports Medicine, 2022
Abstract: Objective: To quantify the associations between muscle-strengthening activities and the risk of non-communicable diseases and mortality in adults independent of aerobic activities. Design: Systematic review and meta-analysis of prospective cohort studies. Data sources: MEDLINE and Embase were searched from inception to June 2021 and the reference lists of all related articles were reviewed. Eligibility criteria for selecting studies: Prospective cohort studies that examined the association between muscle-strengthening activities and health outcomes in adults aged ≥18 years without severe health conditions. Results: Sixteen studies met the eligibility criteria. Muscle-strengthening activities were associated with a 10–17% lower risk of all-cause mortality, cardiovascular disease (CVD), total cancer, diabetes and lung cancer. No association was found between muscle-strengthening activities and the risk of some site-specific cancers (colon, kidney, bladder and pancreatic cancers). J-shaped associations with the maximum risk reduction (approximately 10–20%) at approximately 30–60 min/week of muscle-strengthening activities were found for all-cause mortality, CVD and total cancer, whereas an L-shaped association showing a large risk reduction at up to 60 min/week of muscle-strengthening activities was observed for diabetes. Combined muscle-strengthening and aerobic activities (versus none) were associated with a lower risk of all-cause, CVD and total cancer mortality. Conclusion: Muscle-strengthening activities were inversely associated with the risk of all-cause mortality and major non-communicable diseases including CVD, total cancer, diabetes and lung cancer; however, the influence of a higher volume of muscle-strengthening activities on all-cause mortality, CVD and total cancer is unclear when considering the observed J-shaped associations.
Evolutionary Psychology, 2023
Abstract: Forming long-term intimate relationships is a human universal, with most people across different times and cultures doing so. Such relationships should be associated with important benefits otherwise individuals would not engage in them, with the current research aiming to identify what people consider as beneficial in a long-term intimate relationship. More specifically, Study 1 employed qualitative research methods in a sample of 221 Greek-speaking participants, and identified 82 perceived benefits. Study 2 employed quantitative research methods in a sample of 545 Greek-speaking participants, and classified these benefits into 10 broad factors and two broader domains. Experiencing positive emotions, including love and passion, as well as having someone to provide support and do things together, were considered among the most important benefits. Although there were a few significant differences, the evaluations of the perceived benefits of intimate relationships were generally consistent across participants of different sex, age, and relationship status.
Risky business: a 15-year analysis of fatal coastal drowning of young male adults in Australia
Injury Prevention, 2021
Abstract: Introduction: Drowning is a leading cause of unintentional death, especially for males. In Australian coastal waters, young male adults account for 25% of the burden of male drowning. This study aims to describe young male coastal drowning deaths and to examine the prevalence of risk factors, especially alcohol and drugs. Methods: Characteristics of unintentional fatal drowning involving males (15-34 years) were compared with other adults (15 years and older). Data were sourced from the National Coronial Information System (Australia) and Surf Life Saving incident reports (2004/2005-2018/2019). Relative risk was calculated and χ2 tests of independence were performed (p<0.05). Blood alcohol and drug concentrations were analysed with permutational analyses of variance. Results: Young males drowned more while jumping (9.85 times), swimming/wading (1.41 times), at rock/cliff locations (1.42 times) and on public holidays (1.8 times). Young males drowned less while boating (0.81 times), scuba diving (2.08 times), offshore (1.56 times) or due to medical factors (3.7 times). Young males drowned more (1.68 times) after consuming illicit drugs (amphetamines 2.26 times; cannabis 2.25 times) and less with prescription drugs (benzodiazepines 2.6 times; opiates 4.1 times; antidepressants 7.7 times). Blood serum concentrations of cannabis were higher in young males, while amphetamine and alcohol were lower. Discussion: Unsafe behaviours alongside certain activities or locations create deadly combinations of risk factors. A relationship between age, activity, attitude and affluence is proposed, where young males drown more in affordable activities with fewer regulations. Our results support multilevel strategies (spanning life stages) to reduce young male coastal drowning.
RUBBISH BIN
Body Image, 2023
Abstract: White supremacy and racial inequities have long pervaded psychological research, including body image scholarship and practice. The experiences of white, heterosexual, able-bodied, cisgender (predominantly college) women from wealthy, Westernized nations have been centered throughout body image research and practice, thereby perpetuating myths of invulnerability among racialized groups and casting white ideals and experiences as the standard by which marginalized bodies are compared. Body image is shaped by multiple axes of oppression that exist within systemic and structural systems, ultimately privileging certain bodies above others. In this position paper, we highlight how white supremacy has shaped body image research and practice. In doing so, we first review the history of body image research and explain how participant sampling, measurement, interpretive frameworks, and dissemination of research have upheld and reinforced white supremacy. Next, grounded in inclusivity and intersectionality, we advance the Sociostructural-Intersectional Body Image (SIBI) framework to more fully understand the body image experiences of those with racialized and minoritized bodies, while challenging and seeking to upend white supremacy in body image research and practice. We encourage other scholars to utilize the SIBI framework to better understand body inequities and the body image experiences of all people, in all bodies.
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