Glycaemic load is associated with insulin resistance in older Australian women

Background: Diets with a high postprandial glycemic response may contribute to long-term development of insulin resistance and diabetes, however previous epidemiological studies are conflicting on whether glycemic index (GI) or glycemic load (GL) are dietary factors associated with the progression. Our objectives were to estimate GI and GL in a group of older women, and evaluate cross-sectional associations with insulin resistance. Subjects and Methods: Subjects were 329 Australian women aged 42-81 years participating in year three of the Longitudinal Assessment of Ageing in Women (LAW). Dietary intakes were assessed by diet history interviews and analysed using a customised GI database. Insulin resistance was defined as a homeostasis model assessment (HOMA) value of >3.99, based on fasting blood glucose and insulin concentrations. Results: GL was significantly higher in the 26 subjects who were classified as insulin resistant compared to subjects who were not (134±33 versus 114±24, P<0.001). In a logistic regression model, an increment of 15 GL units increased the odds of insulin resistance by 2.09 (95%CI 1.55, 2.80, P<0.001) independently of potential confounding variables. No significant associations were found when insulin resistance was assessed as a continuous variable. Conclusions: Results of this cross-sectional study support the concept that diets with a higher GL are associated with increased risk of insulin resistance. Further studies are required to investigate whether reducing glycemic intake, by either consuming lower GI foods and/or smaller serves of carbohydrate, can contribute to a reduction in development of insulin resistance and long-term risk of type 2 diabetes.

Reempowering ourselves: Australian Aboriginal women

The arrival of the colonists, the invasion of Aboriginal lands and the subsequent colonization of Australia had a disastrous effect on Aboriginal women, including on-going dispossession and disempowerment. Aboriginal women’s lives and gendered realities were forever changed in most communities. The system of colonization deprived Aboriginal women of land and personal autonomy and restricted the economic, political, social, spiritual and ceremonial domains that had existed prior to colonization. It also involved the implementation of overriding patriarchal systems. This is why Aboriginal women may find understanding within the women’s movement and why feminism might offer them a source of analysis. There are some connections in the various forms of social oppression, which give women connection and a sharing on some issues. However, imperialism and colonialism are also part of the women’s movement and feminism. This essay demonstrates why attempts to engage with feminism and to be included in women-centred activities might result in the denial and sidelining of Aboriginal sovereignty and further oppression and marginalisation of Aboriginal women. Moreover, strategies employed by non-Indigenous feminists can result in the maintenance of white women’s values and privileges within the dominant patriarchal white society. By engaging in these strategies feminists can also act in direct opposition to Aboriginal sovereignty and Aboriginal women. This essay states clearly that women who do not express positions or opinions in outright support of these activities still benefit from their position by proxy and contribute to the cultural dominance of non-Indigenous women. I argue that Aboriginal women need to define what empowerment might mean to themselves, and I suggest re-empowerment as an act of Aboriginal women’s healing and resistance to the on-going processes and impacts of colonization.

La Boite The Story of an Australian Theatre Company

Since its genesis in 1925, La Boite has never been afraid of change. Despite controversies, crises and crippling set-backs that should have closed its stage doors many times, La Boite - which began life as the Brisbane Repertory Theatre Society - has proved itself an extraordinary survivor. When the opportunity came to build its own theatre, its inspired choice of theatre-in-the-round gave Brisbane an iconic performance space that attracted a whole new generation of actors, directors and designers and placed La Boite at the forefront of contemporary theatre practice. The place, in Katharine Brisbane’s words, “to see the red meat of theatre”. Always enterprising, with gritty determination it became a professional theatre company of national significance; and early in the new millennium triumphantly re-located to its new home at The Roundhouse Theatre. La Boite –The Story of an Australian Theatre Company both interrogates and celebrates the history of Queensland’s oldest theatre company. Highlighting the roles key people played in its evolution – particularly four remarkable women – Christine Comans explores La Boite’s colourful past, its cultural significance to Brisbane, and its vibrant and enduring role in the nation’s theatrical history.

From Sydney and Shanghai : Australian and Chinese women writing modernism

In the 1930s and 1940s, Australian women writers published novels, poems, and short stories that pushed the boundaries of their national literary culture. From their position in the Pacific, they entered into a dialogue with a European modernism that they reworked to invigorate their own writing and to make cross-continental connections. My interest in the work of Australian women prose writers of this period stems from an appreciation of the extent of their engagement with interwar modernism (an engagement that is generally under-acknowledged) and the realization that there are commonalities of approach with the ways in which contemporaneous Chinese authors negotiated this transnational cultural traffic. China and Australia, it has been argued, share an imaginative and literal association of many centuries, and this psychic history produces a situation in which ‘Australians feel drawn towards China: they cannot leave it alone.’1 Equally, Chinese exploration of the great southern land began in the fifteenth century, prior to European contact. In recent times, the intensity of Australia’s cultural and commercial connections with Asia has led to a repositioning of the Australian sense of regionalism in general and, in particular, has activated yet another stage in the history of its relationship with China. In this context, the association of Australian and Chinese writing is instructive because the commonalities of approach and areas of interest between certain authors indicate that Australian writers were not alone in either the content or style of their response to European modernism. This recognition, in turn, advances discussions of modernism in Australia and reveals an alternative way of looking at the world from the Pacific Rim through literature. The intent is to examine selective Australian and Chinese authors who are part of this continuous history and whose writing demonstrates common thematic and stylistic features via the vector of modernism. I focus on the 1930s and 1940s because these are the decades in which Australia and China experienced wideranging conflict in the Pacific, and it is significant that war, both forthcoming and actual, features as an ominous soundtrack in the writing of Chinese and Australian women. I argue that, given the immensity of cultural difference between Australia and China, there is an especially interesting juncture in the ways in which the authors interrogate modernist practices and the challenge of modernism. The process in which writing from the Pacific Rim jointly negotiates the twin desires of engaging with European literary form and representing one’s own culture may be seen as what Jessica Berman identifies as a geomodernism, one of the ‘new possible geographies’ of modernism.2 My discussion centres on the work of the Australian women, to which the Chinese material serves as a point of reference, albeit a critical one. The Chinese writing examined here is restricted to authors who wrote at least some material in English and whose work is available in translation.

Sustainability of a multimodal intervention to promote lifestyle factors associated with the prevention of cardiovascular disease in midlife Australian women : a 5-year follow-up

We evaluated sustainability of an intervention to reduce women’s cardiovascular risk factors, determined the influence of self-efficacy, and described women’s current health. We used a mixed method approach that utilized forced choice and open-ended questionnaire items about health status, habits, and self-efficacy. Sixty women, average age 61, returned questionnaires. Women in the original intervention group continued health behaviors intended to reduce cardiovascular disease (CVD) at a higher rate than the control group, supporting the feasibility of a targeted intervention built around women’s individual goals. The role of self-efficacy in behavior change is unclear. The original intervention group reported higher self-reported health.

Associations among body size dissatisfaction, perceived dietary control, and diet history in African American and European American women

European American (EA) women report greater body dissatisfaction and less dietary control than do African American (AA) women. This study investigated whether ethnic differences in dieting history contributed to differences in body dissatisfaction and dietary control, or to differential changes that may occur during weight loss and regain. Eighty-nine EA and AA women underwent dual-energy X-ray absorptiometry to measure body composition and completed questionnaires to assess body dissatisfaction and dietary control before, after, and one year following, a controlled weight-loss intervention. While EA women reported a more extensive dieting history than AA women, this difference did not contribute to ethnic differences in body dissatisfaction and perceived dietary control. During weight loss, body satisfaction improved more for AA women, and during weight regain, dietary self-efficacy worsened to a greater degree for EA women. Ethnic differences in dieting history did not contribute significantly to these differential changes. Although ethnic differences in body image and dietary control are evident prior to weight loss, and some change differentially by ethnic group during weight loss and regain, differences in dieting history do not contribute significantly to ethnic differences in body image and dietary control.

Comparison of multiple and novel measures of dietary glycemic carbohydrate with insulin resistant status in older women

BACKGROUND:Previous epidemiological investigations of associations between dietary glycemic intake and insulin resistance have used average daily measures of glycemic index (GI) and glycemic load (GL). We explored multiple and novel measures of dietary glycemic intake to determine which was most predictive of an association with insulin resistance.METHODS:Usual dietary intakes were assessed by diet history interview in women aged 42-81 years participating in the Longitudinal Assessment of Ageing in Women. Daily measures of dietary glycemic intake (n = 329) were carbohydrate, GI, GL, and GL per megacalorie (GL/Mcal), while meal based measures (n = 200) were breakfast, lunch and dinner GL; and a new measure, GL peak score, to represent meal peaks. Insulin resistant status was defined as a homeostasis model assessment (HOMA) value of >3.99; HOMA as a continuous variable was also investigated.RESULTS:GL, GL/Mcal, carbohydrate (all P < 0.01), GL peak score (P = 0.04) and lunch GL (P = 0.04) were positively and independently associated with insulin resistant status. Daily measures were more predictive than meal-based measures, with minimal difference between GL/Mcal, GL and carbohydrate. No significant associations were observed with HOMA as a continuous variable.CONCLUSION:A dietary pattern with high peaks of GL above the individual's average intake was a significant independent predictor of insulin resistance in this population, however the contribution was less than daily GL and carbohydrate variables. Accounting for energy intake slightly increased the predictive ability of GL, which is potentially important when examining disease risk in more diverse populations with wider variations in energy requirements.

National Aboriginal and Torres Strait Islander women's health strategy

The Strategy presented in this report was developed through the Australian Women’s Health Network Talking Circle in 2009-2010. Over 400 Aboriginal and Torres Strait Islander women were involved in the consultations. The Action Areas and Recommendations presented in this Strategy were raised and discussed by the women who contributed to the Talking Circle. This Strategy is not intended to replace any other national or state/territory identified priorities or needs. Instead, this Strategy supplements other work. Aboriginal and Torres Strait Islander women experience extremely poor health outcomes. They have a right to determine for themselves what their health system will look like. This Strategy is part of that process. If Aboriginal and Torres Strait Islander women continue to have their sense of identity marginalised and eroded, they will continue to have the poorest health of any group of women in Australian society.

Sex trafficking : the global market in women and children

This book is one of a series on contemporary social issues. It provides a painstakingly researched analysis of the contemporary phenomenon of sex trafficking. As the author Kathryn Farr points out, the phenomenon is not all that contemporary, as women and children have historically been trafficked and enslaved for the purposes of prostitution, particularly during war: in World War II on the southern islands of Okinawa, the Philippines, Hawaii, Liberia, Japan, the Korean war, the Vietnam war, and more recently in Bosnia and Rwanda. Farr links the phenomenon to military socialization, especially to its patriarchal culture which celebrates hyper-masculinity, eroticizes violence, desensitizes soldiers to suffering and brutality and treats women as sex objects.

The meaning of cancer for Australian Aboriginal women : changing the focus of cancer nursing

Aim: The purpose of the study was to explore why Aboriginal women participate in cancer screening programs but appear reluctant to following-up results, or accept medical advice about treatment. Methods: Interpretive ethnography, a qualitative methodology, was used to explore Aboriginal women’s perception of cancer, and the cultural context in which meaning was constructed and influenced treatment decision. Data collection, which occurred over two years, involved fieldwork, participant-observation, face-to-face interviews and focus groups, in two rural Aboriginal communities. Forty eight interviews were recorded from a cross section of the communities, including cancer survivors and patients, family members, health care providers and other women from the community. Results: Key findings were that Aboriginal women’s had a fearful and fatalistic attitude toward cancer, doubted the efficacy of treatment and carried an enduring ambivalence toward the authority of whiteman’s medicine. The women faced a dilemma of wanting access to cancer treatment options but feared entering hospital or clinics not attuned to their cultural needs. Conclusion: The findings highlight the need for a culture-centred approach that decentres the authority of conventional services and instead gives prominence to Aboriginal cultural values as a focal point in cancer control. It should be the responsibility of cancer nurses and others to engage with their local Aboriginal communities to build relationships that foster an exchange of learning about cultural differences that make a difference to how cancer control is practiced.

Red clover (Trifolium pratense) isoflavones and serum homocysteine in premenopausal women : a pilot study

Background: There is limited information on the effect of isoflavones on homocysteine concentrations, a risk factor for a number of chronic diseases. Methods: Twenty-three premenopausal women participated in a double-blind, randomized, parallel study for four menstrual cycles. Subjects consumed either placebo or purified red clover (Trifolium pratense) isoflavone (86mg/day) tablets. Blood samples were collected weekly during cycles 1, 3, and 4 for determination of serum folate and total homocysteine concentrations. Dietary intake was monitored monthly. Results: Concentrations of folate and homocysteine in serum did not change significantly in either group, and there were no significant differences observed between the follicular and luteal phases of the menstrual cycle. The participants' dietary records indicated that nutrient intake was constant, and compliance was confirmed by analysis of urinary isoflavone concentrations and tablet counts in returned containers. Conclusions: These results suggest that in the absence of any dietary modification, supplementation with purified isoflavones that are predominantly methoxylated has no effect on serum homocysteine or folate in premenopausal women.

The National Aboriginal and Torres Strait Islander Women's Health Strategy

The National Aboriginal and Torres Strait Islander Women’s Health Strategy was launched at the Australian Women’s Health Network (AWHN) National Conference in Hobart on the 19 May 2010. It is important to note that this Strategy does not replace other national or State and Territory documents which identify priorities and needs. The aim is to supplement existing work and contribute to the new National Women's Health Policy (NWHP) being developed. This article will outline the process of the Strategy’s development and its uses for the future.