The SiS (Sex in Science) Programme on the WGC (Wellcome Genome Campus) was established in 2011. Key participants include the Wellcome Trust Sanger Institute, EMB-EBI (EMBL-European Bioinformatics Institute), Open Targets and Elixir. The key objectives are to catalyse cultural change, develop partnerships, communicate activities and champion our women in science work at a national and international level (http://www.sanger.ac.uk/about/sex-science). In this paper, we highlight some of the many initiatives that have taken place since 2013, to address gender inequality at the highest levels; the challenges we have faced and how we have overcome these, and the future direction of travel.

Using the China Household Income Project 2007 data and imputing health and education benefits through microsimulation, this article provides evidence on how the inclusion of health and education benefits might change the estimated size, structure and redistributive effects of the Chinese social welfare system. We find that the inequalities in social welfare systems across the urban–rural–migrant populations persisted, reinforcing the multidimensional inequalities in health and education well documented in the literature. Imputed health benefits were larger and played a greater redistributive role in urban areas than for their rural and migrant peers. Imputed education benefits, on the other hand, played a more equalising role in rural and migrant populations as compared to the urban population. These results highlight the importance for China to use health and education benefits effectively to mitigate such multidimensional inequalities and enhance the life opportunities of disadvantaged citizens, especially children.

Given evident multiple threats to food systems and supplies, food security, human health and welfare, the living and physical world and the biosphere, the years 2016–2025 are now designated by the UN as the Decade of Nutrition, in support of the UN Sustainable Development Goals. For these initiatives to succeed, it is necessary to know which foods contribute to health and well-being, and which are unhealthy. The present commentary outlines the NOVA system of food classification based on the nature, extent and purpose of food processing. Evidence that NOVA effectively addresses the quality of diets and their impact on all forms of malnutrition, and also the sustainability of food systems, has now accumulated in a number of countries, as shown here. A singular feature of NOVA is its identification of ultra-processed food and drink products. These are not modified foods, but formulations mostly of cheap industrial sources of dietary energy and nutrients plus additives, using a series of processes (hence ‘ultra-processed’). All together, they are energy-dense, high in unhealthy types of fat, refined starches, free sugars and salt, and poor sources of protein, dietary fibre and micronutrients. Ultra-processed products are made to be hyper-palatable and attractive, with long shelf-life, and able to be consumed anywhere, any time. Their formulation, presentation and marketing often promote overconsumption. Studies based on NOVA show that ultra-processed products now dominate the food supplies of various high-income countries and are increasingly pervasive in lower-middle- and upper-middle-income countries. The evidence so far shows that displacement of minimally processed foods and freshly prepared dishes and meals by ultra-processed products is associated with unhealthy dietary nutrient profiles and several diet-related non-communicable diseases. Ultra-processed products are also troublesome from social, cultural, economic, political and environmental points of view. We conclude that the ever-increasing production and consumption of these products is a world crisis, to be confronted, checked and reversed as part of the work of the UN Sustainable Development Goals and its Decade of Nutrition.

Attracting and retaining women in health research is crucial as it will maximize creativity and innovation as well as increase gender competency and expertise in the field. To help address the gender gap in the research for health field in Cameroon, some women research scientists formed the Higher Institute for Growth in HEalth Research for Women (HIGHER Women) consortium to support and encourage the growth of women research scientists through a training institute with a Mentor–Protégé Program (MPP). The consortium set up a MPP aiming at providing professional guidance to facilitate protégés' growth and emergence in health research. The consortium has conducted two workshops aiming at increasing the early-career women's skills needed to launch their career and focusing on proposal writing with the aim of producing a fundable project. Since 2015, the consortium has brought together approximately 100 women comprising of 80 protégés. The most significant outcome is in the protégés' feedback from their annual evaluations. The protégés are now more likely to submit abstracts and attend international conferences. Some grants have been obtained as a result of the working relationship with mentors. The HIGHER women consortium works to develop a pipeline of women leaders in health research by fostering growth and leadership culture through their MPP.

This paper derives from a study of community food aid in a multi-ethnic, multi-faith city in the North of England. The paper begins to make sense of the diversity of types of food insecurity assistance, examines the potential exclusion of certain groups from receipt of food aid, and explores the relationship between food aid providers and the state. Faith-based food aid is common in the case study area, particularly among food bank provision to the most ‘destitute’ clients. While food aid is adopting service responsibilities previously borne by the state, this does not imply an extension of the ‘shadow state’. Rather, it appears reflective of a pre-welfare state system of food distribution, supported by religious institutions and individual/business philanthropy, but adapted to be consistent with elements of the ‘Big Society’ narrative. Most faith-based providers are Christian. There is little Muslim provision of (or utilisation of) food aid, despite the local demographic context. This raises concerns as to the unintentional exclusion of ethnic and religious groups, which we discuss in the concluding sections.

Over the past decades, Indigenous communities around the world have become more vocal and mobilized to address the health inequities they experience. Many Indigenous communities we work with in Canada, Australia, Latin America, the USA, New Zealand and to a lesser extent Scandinavia have developed their own culturally-informed services, focusing on the needs of their own community members. This paper discusses Indigenous healthcare innovations from an international perspective, and showcases Indigenous health system innovations that emerged in Canada (the First Nation Health Authority) and Colombia (Anas Wayúu). These case studies serve as examples of Indigenous-led innovations that might serve as models to other communities. The analysis we present suggests that when opportunities arise, Indigenous communities can and will mobilize to develop Indigenous-led primary healthcare services that are well managed and effective at addressing health inequities. Sustainable funding and supportive policy frameworks that are harmonized across international, national and local levels are required for these organizations to achieve their full potential. In conclusion, this paper demonstrates the value of supporting Indigenous health system innovations.

Universal health coverage is a key health target in the Sustainable Development Goals (SDGs) that has the means to link equitable social and economic development. As a concept firmly based on equity, it is widely accepted at international and national levels as important for populations to attain ‘health for all’ especially for marginalised groups. However, implementing universal coverage has been fraught with challenges and the increasing privatisation of health care provision adds to the challenge because it is being implemented in a health system that rests on a property regime that promotes inequality. This paper asks the question, ‘What does an equitable health system look like?’ rather than the usual ‘How do you make the existing health system more equitable?’ Using an ethnographic approach, the authors explored via interviews, focus group discussions and participant observation a health system that uses the commons approach such as which exists with indigenous peoples and found features that helped make the system intrinsically equitable. Based on these features, the paper proposes an alternative basis to organise universal health coverage that will better ensure equity in health systems and ultimately contribute to meeting the SDGs.

Internationally, the 1000 days movement calls for action and investment in improving nutrition for the period from a child's conception to their second birthday, thereby providing an organising framework for early-life interventions. To ensure Australian Indigenous families benefit from this 1000 days framework, an Indigenous-led year-long engagement process was undertaken linking early-life researchers, research institutions, policy-makers, professional associations and human rights activists with Australian Indigenous organisations and families. The resultant model, First 1000 Days Australia, broadened the international concept beyond improving nutrition. The First 1000 Days Australia model was built by adhering to Indigenous methodologies, a recognition of the centrality of culture that reinforces and strengthens families, and uses a holistic view of health and wellbeing. The First 1000 Days Australia was developed under the auspice of Indigenous people's leadership using a collective impact framework. As such, the model emphasises Indigenous leadership, mutual trust and solidarity to achieve early-life equity.

National efforts to reduce low birth weight (LBW) and child malnutrition and mortality prioritise economic growth. However, this may be ineffective, while rising gross domestic product (GDP) also imposes health costs, such as obesity and non-communicable disease. There is a need to identify other potential routes for improving child health. We investigated associations of the Gender Inequality Index (GII), a national marker of women's disadvantages in reproductive health, empowerment and labour market participation, with the prevalence of LBW, child malnutrition (stunting and wasting) and mortality under 5 years in 96 countries, adjusting for national GDP. The GII displaced GDP as a predictor of LBW, explaining 36% of the variance. Independent of GDP, the GII explained 10% of the variance in wasting and stunting and 41% of the variance in child mortality. Simulations indicated that reducing GII could lead to major reductions in LBW, child malnutrition and mortality in low- and middle-income countries. Independent of national wealth, reducing women's disempowerment relative to men may reduce LBW and promote child nutritional status and survival. Longitudinal studies are now needed to evaluate the impact of efforts to reduce societal gender inequality.