Radical food for thought : Food policy in Cuba and Nicaragua (2023)

Journal of Rural Studies, Volume 78, 2020, pp. 304-313

This article discusses if and how the practices of vegan restaurants and their consumers converge towards the construction of sustainable food systems. Analysis is supported by concepts issue from Practice Theory and is based on data collected between October 2018 and April 2019 with owners, chefs, nutritionists, managers, and consumers of vegan restaurants in Porto Alegre, Brazil. The research identified and classified three arrangements of practices: production-consumption reconnection, food and nutritional security, and political engagement. Results highlight that, despite a weak engagement with vegan and other food movements, vegan restaurants (and their consumers) develop several practices that contribute to shape more sustainable models of food production, distribution, and consumption.

Trends in Food Science & Technology, Volume 112, 2021, pp. 149-162

Current Opinion in Behavioral Sciences, Volume 34, 2020, pp. 25-28

Recent research in gender psychology finds that males are expected to actively earn and maintain their status as ‘real men’ or risk losing this valued group status. The precariousness of manhood can create anxiety among males who feel that they are failing to meet cultural standards of masculinity—a state we term fragile masculinity. Although research has identified a variety of strategies that men adopt in order to restore their threatened status as ‘real men’, few studies have examined compensatory attitudes and behaviors in the political realm. We review recent evidence suggesting a link between fragile masculinity and aggressive political stances as well as support for the party (Republicans) that tends to endorse such stances. Overall, the evidence, though currently limited, suggests that fragile masculinity is crucial to fully understanding men’s political attitudes and behaviors.

Cell Host & Microbe, Volume 29, Issue 6, 2021, pp. 975-987.e4

Antimicrobial resistance (AMR) is an accelerating global threat, yet the nature of AMR in the gut microbiome and how AMR is acquired during early life remain largely unknown. In a cohort of 662 Danish children, we characterized the antibiotic resistance genes (ARGs) acquired during the first year of life and assessed the impacts of diverse environmental exposures on ARG load. Our study reveals a clear bimodal distribution of ARG richness that is driven by the composition of the gut microbiome, especially E.coli. ARG profiles were significantly affected by various environmental factors. Among these factors, the importance of antibiotics diminished with time since treatment. Finally, ARG load and ARG clusters were also associated with the maturity of the gut microbiome and a bacterial composition associated with increased risk of asthma. These findings broaden our understanding of AMR in early life and have critical implications for efforts to mitigate its spread.

Agricultural Systems, Volume 153, 2017, pp. 190-200

Losses at every stage in the food system influence the extent to which nutritional requirements of a growing global population can be sustainably met. Inefficiencies and losses in agricultural production and consumer behaviour all play a role. This paper aims to understand better the magnitude of different losses and to provide insights into how these influence overall food system efficiency. We take a systems view from primary production of agricultural biomass through to human food requirements and consumption. Quantities and losses over ten stages are calculated and compared in terms of dry mass, wet mass, protein and energy. The comparison reveals significant differences between these measurements, and the potential for wet mass figures used in previous studies to be misleading. The results suggest that due to cumulative losses, the proportion of global agricultural dry biomass consumed as food is just 6% (9.0% for energy and 7.6% for protein), and 24.8% of harvest biomass (31.9% for energy and 27.8% for protein). The highest rates of loss are associated with livestock production, although the largest absolute losses of biomass occur prior to harvest. Losses of harvested crops were also found to be substantial, with 44.0% of crop dry matter (36.9% of energy and 50.1% of protein) lost prior to human consumption. If human over-consumption, defined as food consumption in excess of nutritional requirements, is included as an additional inefficiency, 48.4% of harvested crops were found to be lost (53.2% of energy and 42.3% of protein). Over-eating was found to be at least as large a contributor to food system losses as consumer food waste. The findings suggest that influencing consumer behaviour, e.g. to eat less animal products, or to reduce per capita consumption closer to nutrient requirements, offer substantial potential to improve food security for the rising global population in a sustainable manner.

Diagnostic and Interventional Imaging, Volume 94, Issue 1, 2013, pp. 3-25

Adenomyosis is a common benign uterine pathology that is defined by the presence of islands of ectopic endometrial tissue within the myometrium. It is asymptomatic in one third of cases, but when there are clinical signs they remain non-specific. It can often be misdiagnosed on sonography as it may be taken to be multiple uterine leiomyomata or endometrial thickening, both of which have a different prognosis and treatment. Adenomyosis is often associated with hormone-dependent pelvic lesions (myoma, endometriosis, or endometrial hyperplasia). It is less commonly connected to infertility or obstetrical complications and indeed any direct relationship remains controversial. The purpose of imaging is to make the diagnosis, to determine the extent of spread (focal or diffuse, superficial or deep adenomyosis, adenomyoma), and to check whether there is any associated disease, in particular endometriosis. The aim of this article is to provide assistance in recognising adenomyosis on imaging and to identify the pathologies that are commonly associated with it in order to guide the therapeutic management of symptomatic patients. Pelvic ultrasonography is the first line investigation. Sonohysterography can assist with diagnosis in some cases (pseudothickening of the endometrium seen on sonography). MRI may be used in addition to sonography to back up the diagnosis and to look for any associated disease.