Journal Article

Risk, lifestyle and non-communicable diseases of poverty

Jewett, Sara, Manderson, Lenore

2023

Overview

Common discourse in public health and preventive medicine frames non-communicable diseases, including cardiovascular and metabolic diseases, as diseases of ‘lifestyle’; the choice of terminology implies that their prevention, control and management are amenable to individual action. In drawing attention to global increases in the incidence and prevalence of non-communicable disease, however, we increasingly observe that these are non-communicable diseases of poverty. In this article, we call for the reframing of discourse to emphasize the underlying social and commercial determinants of health, including poverty and the manipulation of food markets. We demonstrate this by analysing trends in disease, which indicate that diabetes- and cardiovascular-related DALYS and deaths are increasing particularly in countries categorized as low-middle to middle levels of development. In contrast, countries with very low levels of development contribute least to diabetes and document low levels of CVDs. Although this might suggest that NCDs track increased national wealth, the metrics obscure the ways in which the populations most affected by these diseases are among the poorest in many countries, and hence, disease incidence is a marker of poverty not wealth. We also illustrate variations in five countries — Mexico, Brazil, South Africa, India and Nigeria — by gender, and argue that these differences are associated with gender norms that vary by context rather than sex-specific biological pathways. We tie these trends to shifts in food consumption from whole foods to ultra-processed foods, under colonialism and with continued globalization. Industrialization and the manipulation of global food markets influence food choice in the context of limited household income, time, and household and community resources. Other factors that constitute risk factors for NCDs are likewise constrained by low household income and the poverty of the environment for people with low income, including the capacity of individuals in sedentary occupations to engage in physical activity. These contextual factors highlight extremely limited personal power over diet and exercise. In acknowledging the importance of poverty in shaping diet and activity, we argue the merit in using the term non-communicable diseases of poverty and the acronym NCDP. In doing so, we call for greater attention and interventions to address structural determinants of NCDs.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Benchmarking / Brazil / Cardiovascular Diseases / Commentary / Commercial determinants / Development Economics / Diabetes / Diabetes mellitus / Diet / Disease / Disease prevention / Epidemiology / Female / Food / Food consumption / Food processing / GDP / Gender / Globalization / Gross Domestic Product / Health aspects / Health care / Health inequities / Health Services Research / Households / Humans / Income / Infectious diseases / Life expectancy / Life style / Lifestyles / LMIC / Low income groups / Male / Maternal & child health / Medicine / Medicine & Public Health / Metabolic disorders / Mortality / Neoliberalism / Non-communicable diseases / Non-communicable diseases of poverty / Noncommunicable Diseases - epidemiology / Noncommunicable Diseases - prevention & control / Norms / Physical activity / Political power / Poverty / Processed foods / Public Health / Quality of Life Research / Risk factors / Risk factors (Health) / Social aspects / Social factors / Social Policy / Structural determinants / Trends / Weight control