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The study explores the ways hypermasculine aggression is both communicated and resisted in prisons.

It is based on ethnographic observation conducted at two correctional facilities: a mixed-security prison for young men where the author has facilitated conflict transformation workshops since 2006 and a maximum-security prison for men where she has taught a weekly writing class since 2007.

It found that performances of masculinity among both prisoners and prison guards are frequently structured around symbolic expressions of violence, but that both groups also engage in supportive behaviors that communicate the possibility of nonviolent caring male identity.

The study was limited to two correctional institutions in one state in the United States. Conditions at other correctional facilities may lead to different types of gendered performance. Also, in the tense atmosphere of a prison, neither inmates nor corrections officers express themselves fully in the presence of an outside observer.

The violent masculinities valued and practiced in prisons replicate in communities and institutions beyond the prison walls. Attention to the alternative masculinities practiced in correctional institutions can help scholars challenge the destructive ideologies of hegemonic masculinity and reduce its prevalence; it can influence policy makers to establish more humane conditions and procedures of benefit to individuals, families, and communities.

The study is of value to scholars of gender, culture, and social justice; to policy makers interested in criminal justice reform; and to activists and people of conscience seeking to reduce violence on both sides of the bars.

Women with mental illness, substance-dependence or dual diagnosis are at increased risk of losing care of their children which leads to poorer outcomes for mothers. The purpose of this paper is to explore the service response to substance-dependent mothers, many of whom had a dual diagnosis, and reports outcomes for their infants from the perinatal period to the end of each infant's first year.

This was a longitudinal case study of 20 women substance-dependent women and their associated care. Semi-structured interviews were held with mothers recruited from a specialist alcohol and other drug obstetric service at infant age six weeks, six and 12 months. Structured interviews were also held with counsellors from the obstetric service at infant age six weeks. Child protection (CP) workers were interviewed at infant age six weeks, six and 12 months regarding mothers involved with the service.

By 12-month follow-up, CP services had been involved with 14 mothers and eight had lost the legal care of their infant. Mothers who retained legal care were more likely to have addressed their drug use and less likely to be in a domestically violent relationship. Domestic violence, homelessness and maternal recidivism to crime tipped the scales in favour of protection of the infant through removal from maternal care, essentially leaving mothers with minimal support for reunification and reduced incentive for treatment.

Reliance on mothers’ self-reports was a limitation of the study. The small sample size restricts generalisability of findings.

Key workers should engage women (and their partners) during the perinatal period to provide support, advocacy and case-management to enable substance-dependent mothers to safely parent.

This is one of few studies to report long-term outcomes for mother/infant dyads when substance-dependence and/or mental health are present that allows women to speak for themselves. The prospective design provides a contemporaneous account of events as they unfolded in situ.

This paper aims to depict the mechanistic role of vitamin D on dementia prevention, relief of the severity and the complication of the disease. All papers indexed in scientific databases, including Scopus, Elsevier, PubMed, Embase and Google Scholar between 2000 and 2021 were extracted and discussed. To present the mechanistic role of vitamin D in declining the severity of dementia, keywords including dementia, vitamin D, oxidative stress, inflammation, amyloid beta-Peptides were used.

Dementia is a prevalent cognitive disorder worldwide, especially in elderly people, which is accompanied by serious disabilities. Besides genetic, biological and lifestyle factors are involved in the incidence of dementia. An unhealthy diet along with micronutrient deficiencies are among modifiable factors. Vitamin D is one of the important micronutrients in brain health. Besides the involvement in gene expression, bone mineralization, apoptosis, inflammation, skeletal maturation, neurotropic action and hemostasis of phosphate and calcium, vitamin D also exerts neuroprotective effects via genomic and non-genomic pathways.

Vitamin D up-regulates the expression of various genes involved in dementia incidence via various mechanisms. Decreasing oxidative stress and the neuro-inflammatory cytokines levels, regulation of the expression of alternated Proteins including Tau and Amyloid-ß, calcium homeostasis in the central nervous system and also vascular are considered main mechanisms.

Considering the importance of diet in preventing dementia, adherence to a healthy diet that provides essential nutrients to brain function seems to be urgent. Controlling serum levels of vitamin D periodically and providing vitamin D by related sources or supplements, if there is a deficiency, is recommended. Future studies are needed to clarify other related mechanisms.