Household availability of foods from Brazilian biodiversity

Disponibilidade domiciliar de alimentos provenientes da biodiversidade brasileira

Disponibilidad domiciliaria de alimentos provenientes de la biodiversidad brasileña

Marcos Anderson Lucas da Silva Lucas Braga Rodrigues Semíramis Martins Álvares Domene Maria Laura da Costa Louzada About the authors

Abstract:

Food biodiversity is characterized by the diversity of foods that compose a local, regional, or national ecosystem. Brazil has 20% of all the planet’s biodiversity and the richest biomes in the world. Therefore, describing the participation of these foods in the Brazilian diet is relevant. Using a complex sample with data from 57,920 households collected by the Brazilian Institute of Geography and Statistics from 2017 to 2018, this study showed that, except for yerba mate, the availability of foods from Brazilian biodiversity is low, representing an average of 7.09g/per capita/day. Regarding biomes, the Caatinga had the highest availability of fruits (4.20g/per capita/day) while the Amazon had the highest availability of vegetables (1.52g/per capita/day). The results are unsatisfactory and lower than what is expected from a territory rich in biodiversity and a world-leading food system. A greater commitment is essential to promote actions that strengthen the consumption of these foods among Brazilians.

Keywords:
Biodiversity; Biomes; Food System; Food Consumption; Sustainability; Sustainability Indicators

Resumo:

A biodiversidade alimentar é caracterizada pela diversidade alimentar que compõe um ecossistema local, regional ou nacional. O Brasil tem 20% de toda a biodiversidade do planeta e os biomas mais ricos do mundo. No entanto, é relevante descrever a participação desses alimentos na dieta dos brasileiros. Utilizando uma amostra complexa com dados de 57.920 domicílios, coletados pelo Instituto Brasileiro de Geografia e Estatística de 2017 a 2018, observou-se que, com exceção da erva-mate, a disponibilidade de alimentos provenientes da biodiversidade é baixa, representando uma média de 7,09g/per capita/dia. Por biomas, a Caatinga apresentou a maior disponibilidade de frutos (4,20g/per capita/dia), enquanto para legumes, a Amazônia se destacou (1,52g/per capita/dia). Os resultados são insatisfatórios e abaixo do que se espera de um território biodiverso e de um sistema alimentar que é destaque mundial. É necessário um maior comprometimento para a promoção de ações que fortaleçam o consumo desses alimentos entre brasileiros.

Palavras-chave:
Biodiversidade; Biomas; Sistema Alimentar; Ingestão de Alimentos; Indicadores de Sustentabilidade

Resumen:

La biodiversidad alimentaria se caracteriza por la diversidad alimentaria que conforma un ecosistema local, regional o nacional. Brasil tiene el 20% de toda la biodiversidad del planeta y los biomas más ricos del mundo. Sin embargo, es relevante describir la participación de estos alimentos en la dieta de los brasileños. Utilizando una muestra compleja con datos de 57.920 domicilios, recopilados por el Instituto Brasileño de Geografía y Estadística de 2017 a 2018, se observó que, con excepción de la yerba mate, la disponibilidad de alimentos de la biodiversidad es baja, representando un promedio de 7,09g/per cápita/día. Por biomas, la Caatinga presentó la mayor disponibilidad de frutos (4,20g/per cápita/día), mientras que en relación a las legumbres, la Amazonía se destacó (1,52g/per cápita/día). Los resultados son insatisfactorios y por debajo de lo que se espera de un territorio rico en biodiversidad y un sistema alimentario mundialmente reconocido. Es necesario un mayor compromiso para la promoción de acciones que fortalezcan el consumo de estos alimentos entre los brasileños.

Palabras-clave:
Biodiversidad; Biomas; Sistema Alimentario; Ingestión de Alimentos; Indicadores de Sostenibilidad

Introduction

Food biodiversity is characterized by the diversity of species of plants, animals, and other organisms used in food in a local, regional, or national ecosystem 11. Ferreira SMR, Bartachevits ELF. Sociobiodiversity and sovereignty and food and nutritional security as an inseparable right to adequate and healthy food. Research, Society and Development 2022; 11:e45811125161.. This definition is part of the conceptual umbrella of so-called healthy and sustainable food systems 22. Food and Agriculture Organization of the United Nations; Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement. Enabling sustainable food systems. Rome: Food and Agriculture Organization of the United Nations/Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement; 2020..

Responsible for 20% of all the planet’s biodiversity 33. Oliveira VB, Yamada LT, Fagg CW, Brandão MG. Native foods from Brazilian biodiversity as a source of bioactive compounds. Food Res Int 2012; 48:170-9., Brazil has the largest number of species of flora 44. Myers N, Mittermeier RA, Mittermeier CG, Da Fonseca GAB, Kent J. Biodiversity hotspots for conservation priorities. Nature 2000; 403:853-8.,55. Ulloa Ulloa C, Acevedo-Rodríguez P, Beck S, Belgrano MJ, Bernal R, Berry PE, et al. An integrated assessment of the vascular plant species of the Americas. Science 2017; 358:1614-7. and the richest biomes in the planet, such as the Amazon, the Atlantic Forest, the Cerrado, the Caatinga, the Pantanal, and the Pampa 66. Santiago RAC, Coradin L, editors. Biodiversidade brasileira: sabores e aromas. Brasília: Ministério do Meio Ambiente; 2018. (Série Biodiversidade, 52).. Therefore, Brazil has the potential to have one of the most biodiverse food systems in the world.

The strengthening of food systems involves the protection of biomes. This is one of the main strategies to combat environmental degradation and, at the same time, promote food sovereignty. Family farming is the main example of an action that directly contributes to the strengthening of these systems. Besides being the main source of food products available for consumption by the Brazilian population 77. Instituto Brasileiro de Geografia e Estatística. Censo agropecuário 2017, resultados definitivos. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 2019., it also seeks to balance the use of natural resources, actively participating in the transition process to ensure a sustainable agriculture and food system 88. Tomasetto MZC, Lima JF, Shikida PFA. Desenvolvimento local e agricultura familiar: o caso da produção de açúcar mascavo em Capanema - Paraná. Interações - Revista Internacional de Desenvolvimento Local 2009; 10:21-30..

Consumer choice for biodiversity foods still largely depends on the availability of these foods and the conditions of access, which correspond to the demand, in a feedback loop 99. Beck-O'Brien M, Bringezu S. Biodiversity monitoring in long-distance food supply chains: tools, gaps and needs to meet business requirements and sustainability goals. Sustainability 2021; 13:8536.. Production is reinforced by the strengthening of this demand, which leads to the protection of certain native species.

Few studies evaluate the use of biodiversity foods in the literature. Studies and official documents generally focus on the use of these foods for pharmaceutical products 33. Oliveira VB, Yamada LT, Fagg CW, Brandão MG. Native foods from Brazilian biodiversity as a source of bioactive compounds. Food Res Int 2012; 48:170-9., in the culinary field 66. Santiago RAC, Coradin L, editors. Biodiversidade brasileira: sabores e aromas. Brasília: Ministério do Meio Ambiente; 2018. (Série Biodiversidade, 52)., or on nutritional and sensory aspects 1010. Mendes RJS. Biodiversidade e composição de alimentos: dados nutricionais de frutas nativas brasileiras subutilizadas da flora brasileira [Master's Thesis]. São Paulo: Faculdade de Saúde Pública, Universidade de São Paulo; 2015.,1111. Teixeira N, Melo JC, Batista LF, Paula-Souza J, Fronza P, Brandao MG. Edible fruits from Brazilian biodiversity: a review on their sensorial characteristics versus bioactivity as tool to select research. Food Res Int 2019; 119:325-48.,1212. Biazotto KR, de Souza Mesquita LM, Neves BV, Braga ARC, Tangerina MMP, Vilegas W, et al. Brazilian biodiversity fruits: discovering bioactive compounds from underexplored sources. J Agric Food Chem 2019; 67:1860-76.. However, studies on the purchase of these foods in Brazilian households based on nationally representative data are still lacking.

Therefore, this study aims to describe the household availability of foods from Brazilian biodiversity and their relative participation in all Brazilian Federative Units and biomes from 2017 to 2018.

Methods

Data source and sampling

This study used household food purchase data from the Brazilian Household Budgets Survey (POF) conducted by the Brazilian Institute of Geography and Statistics (IBGE) from July 2017 to July 2018.

The survey used a complex sampling plan, grouped in two stages, involving the drawing of census sectors in the first stage and households in the second. The census sectors come from the IBGE master sample, grouped into strata of households with high geographic and socioeconomic homogeneity. The construction of the strata considered the geographic location, the area of residence (urban or rural for samples with national representation), and, within each geographic location, the spectrum of socioeconomic variation by the income of the head of household. Data collection from each survey was distributed over the four quarters of the year, incorporating the seasonal variety to which expenses are subject.

The estimates obtained in surveys with national samples are representative of the following domains: Brazil, the five macrorregions (North, Northeast, Central-West, Southeast, and South), area (urban or rural), the 27 Federative Units, the nine metropolitan areas, and the 27 Federative Units’ capitals. A detailed description of the survey sampling process is available in an IBGE publication 1313. Instituto Brasileiro de Geografia e Estatística. Pesquisa de Orçamentos Familiares, 2017-2018: primeiros resultados. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 2019..

Data collection

The information used in this study refers to household food purchases during seven consecutive days, recorded by the household residents or an IBGE interviewer, considering monetary (cash, credit, and debit cards) and nonmonetary (donation, brought from work, exchange, own production) purchases. The aggregates of households generated in the sampling plan (strata) were used as the unit of study. From 2017 to 2018, the 57,920 households studied resulted in 575 strata with an average of 86.5 households (ranging from 16 to 524).

Identification and classification of biodiversity foods

Biodiversity foods were identified based on Interministerial Ordinance n. 10, of July 21, 2021 1414. Ministério da Agricultura e Pecuária; Ministério do Meio Ambiente. Portaria Interministerial nº 10, de 21 de julho de 2021. Institui lista de espécies nativas da sociobiodiversidade de valor alimentício, para fins de comercialização in natura ou de seus produtos derivados. Diário Oficial da União 2021; 22 jul., which lists these foods for marketing purposes, either as fresh items or as products derived from these foods.

These foods were divided into groups of fruits (70) and vegetables (22), totaling 92 native foods. However, of these 92, only 38 (30 fruits - abiu, açaí, guava, araticum, babassu, bacaba, bacuri, Brazil nut, biribá, amora, butia, cashew, cocoa, cupuaçu, yellow mombin, genipap, guarana, guava, juçara palm, mangaba, passion fruit, peanut, peach palm, pequi, pineapple, pine nut, pitanga, murici, tucumã, and umbu; and 8 vegetables - cassava, guariroba, gueroba, jambu, Major-gomes, ora-pro-nobis, purslane and taioba) were found in the POF. These foods are native to Brazil, produced according to the biomes of each state. The aforementioned list of foods and the states where they are produced are available in the Interministerial Ordinance n. 10/2021.

To identify the foods reported in the POF with different names, but representing the same item (for example, tangerine, which in Brazil can be called “tangerina”, “bergamota”, among others), the Quality Index of the Coordination of Food and Nutrition Security 1515. Alves TV. Índice de qualidade da coordenação de segurança alimentar nutricional. https://www.fnde.gov.br/index.php/programas/pnae/pnae-area-gestores/ferramentas-de-apoio-ao-nutricionista/item/12142-iq-cosan (accessed on 05/May/2021).
https://www.fnde.gov.br/index.php/progra...
, a tool of the Brazilian National Fund for Educational Development. This tool has descriptions of all foods with their variations and synonyms for each region of Brazil.

Classification of Brazilian biomes

Brazil has six biomes: Amazon, Atlantic Forest, Caatinga, Cerrado, Pantanal, and Pampa. All these biomes occupy a specific geographic space in the country, and it is relevant to consider the area that each biome occupies in each of the 27 Federative Units. Therefore, a partnership between the IBGE and the Brazilian Ministry of Environment resulted in a document entitled Map of Biomes of Brazil - First Approximation1616. Instituto Brasileiro de Geografia e Estatística. Mapa de biomas do Brasil - primeira aproximação. https://geoftp.ibge.gov.br/informacoes_ambientais/estudos_ambientais/biomas/mapas/biomas_5000mil.pdf (accessed on 03/Apr/2021).
https://geoftp.ibge.gov.br/informacoes_a...
, which provides a table specifying the approximate percentage of the area occupied by each biome in the states. This percentage was used in this study to obtain a result closer to reality for the biomes, respecting the boundaries of each Federative Unit.

Data analysis

Food availability

The per capita quantities of food were expressed in daily consumption values (g/per capita/day) after applying correction factors 1717. Instituto Brasileiro de Geografia e Estatística. Tabela de composição de alimentos. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 1969. to estimate the fraction available for consumption without inedible parts (peel or rotten parts).

A minimum cut-off line of 10% of the availability of food groups in each Federative Unit was created. Then, the amount consumed of each biodiversity group of fruits and vegetables was expressed based on mean (g/per capita/day) and relative (10%) availability in Brazilian Federative Units from 2017 to 2018.

Biomes

To obtain the availability of biodiversity food groups by biomes, the amount (g/per capita/day) available from each Brazilian state was used, considering the percentage of the area occupied by the biomes according to the Map of Biomes of Brazil1616. Instituto Brasileiro de Geografia e Estatística. Mapa de biomas do Brasil - primeira aproximação. https://geoftp.ibge.gov.br/informacoes_ambientais/estudos_ambientais/biomas/mapas/biomas_5000mil.pdf (accessed on 03/Apr/2021).
https://geoftp.ibge.gov.br/informacoes_a...
. For example, in the case of the Pampa, a biome located only in Rio Grande do Sul, which represents about 63% of the territory of this Federative Unit and where the availability of biodiversity fruits was 100g, the analysis by biomes estimated that its availability of biodiversity fruits would be 63g/per capita/day.

Except for the Pampa, all other biomes occupy more than one Federative Unit. Equation 1 was used to make the respective estimations for each biome.

B=AAAO1+S(equation 1)

Where B is the biome andAAAO1is the amount available (g/per capita/day) in the area occupied by the biome; S is the number of Federative Units in which the biome is located; and +... represents the sum of the availability of the other states. The same formula was used for both biodiversity fruits and vegetables. Thus, these data express the availability (g/per capita/day) of fruits and vegetables from Brazilian biodiversity by biomes from 2017 to 2018.

Yerba mate was evaluated separately from other foods, as it is the only biodiversity food consumed exclusively by infusion (tea, mate, and tererê) in some Brazilian states. Thus, this study considered availability per Federative Unit. Detailed data for all results can be found in the Supplementary Material (https://cadernos.ensp.fiocruz.br/static//arquivo/suppl-e00206222_2112.pdf) with the respective 95% confidence intervals.

All analyses were performed using the Stata 14.0 statistical package (https://www.stata.com), and all data were reviewed by the author and coauthors of this study.

Results

In Brazil, the total availability (g/per capita/day) of food corresponded to an average of 1,092g per day. Moreover, 39 biodiversity foods represented, on average, only 7.09g of this total: 5.89g from fruits and 1.20g from vegetables.

Figure 1 shows the availability of biodiversity fruits in households in Brazilian states from 2017 to 2018. The average total availability (g/per capita/day) of fruits ranged from 114.89g to 20.55g. The states of Amapá and Tocantins had the highest and lowest participation rates, respectively. In 14 of the 27 Federative Units, the availability of biodiversity fruits was higher than 10% of the total fruits. Sergipe (13.64g), Bahia (8.08g), and Pernambuco (7.59g) had the greatest availability of biodiversity fruits, while Maranhão (2.21g), Acre (1.77g), and Tocantins (1.65g) had the lowest availability. Total and native fruit availability differed in some states, such as Sergipe (68.15g), which, even occupying the fourth position in the availability of total fruits, had the highest availability of native fruits (13.64g). In parallel, Amapá, with the highest total fruits (114.89g), had low acquisition of native fruits (6.05g).

Figure 1
Availability of fruits in households in Brazilian Federative Units, 2017-2018.

Figure 2 presents the absolute and relative availability of biodiversity vegetables in households in Brazilian states from 2017 to 2018. The average availability of vegetables (g/per capita/day) ranged from 79.99g to 20.69g. The states of Sergipe and Amazonas had the highest and lowest participation rates, respectively. Regarding biodiversity foods, Acre had the highest availability of vegetables (4.33g) and Espírito Santo and Paraná (0.2g), the lowest. Only two states had an amount equal to (Alagoas) or higher (Acre) than 10% of the total. On the other hand, eight states had no availability (Roraima, Rio de Janeiro, Tocantins, Rio Grande do Norte, Paraíba, Sergipe, Rio Grande do Sul, and Mato Grosso do Sul).

Figure 2
Availability of vegetables in households in Brazilian Federative Units, 2017-2018.

Figure 3 presents the average availability of foods from Brazilian biodiversity in households according to biomes from 2017 to 2018. The availability of native fruits (Figure 3a) is low: the Caatinga occupies the first position (4.20g/per capita/day) while the Pantanal ranks last (0.73g/per capita/day). In the group of biodiversity vegetables (Figure 3b), the values are even lower, and the Amazon (1.52g) and the Pampa (0) occupy the first and last positions, respectively.

Figure 3
Availability of foods from Brazilian biodiversity in households according to biomes, 2017-2018.

On the other hand, the availability of yerba mate in some Brazilian states was very high: the values in total grams (g/per capita/day) for Rio Grande do Sul, Santa Catarina, Paraná, and Mato Grosso do Sul, respectively, were 308.34g (21.5%), 164.4g (10.96%), 128.42g (9.11%) and 128.32g (11.17%) (data not shown).

Discussion

The availability of foods from Brazilian biodiversity in households from 2017 to 2018, except for yerba mate, was low, especially in the vegetable group. In the analysis of consumption of native fruits by biomes, we observed that the Caatinga had the highest result while the Pantanal had the lowest. Regarding biodiversity vegetables, the Amazon and the Pampa had the highest and lowest results, respectively.

The low consumption of these foods can be mainly attributed to industrial food systems and global supply chains 1818. Food Systems 4 People. People's counter-mobilization to transform corporate food systems. https://www.csm4cfs.org/wp-content/uploads/2021/09/declaration-en-2.pdf (accessed on 18/Jul/2022).
https://www.csm4cfs.org/wp-content/uploa...
that expand the production of products such as maize and soybeans. This undermines food diversity and contributes to further biodiversity loss. The standardization of food based on a few commodity-based products, without commitment to access to healthy food, leads to diseases and environmental crises 1919. Campelo T, Bortoletto AP, editors. Da fome à fome: diálogos com Josué de Castro. São Paulo: Cátedra Josué de Castro/Zabelê Comunicação/Editora Elefante; 2022..

Therefore, it is necessary to think about the consequences of this scenario for Brazilians, and for resilient production systems. Evidence shows that maize and soybeans are the basis of ultra-processed foods, which are harmful to health, increasing chronic noncommunicable diseases risk 2020. Santos FS, Dias MS, Mintem GC, Oliveira IO, Gigante DP. Food processing and cardiometabolic risk factors: a systematic review. Rev Saúde Pública 2020; 54:70.,2121. Askari M, Heshmati J, Shahinfar H, Tripathi N, Daneshzad E. Ultra-processed food and the risk of overweight and obesity: a systematic review and meta-analysis of observational studies. Int J Obes 2020; 44:2080-91.,2222. Pagliai G, Dinu M, Madarena MP, Bonaccio M, Iacoviello L, Sofi F. Consumption of ultra-processed foods and health status: a systematic review and meta-analysis. Br J Nutr 2020; 125:308-18. and affecting the environment 2323. Garzillo JMF, Poli VFS, Leite FHM, Steele EM, Machado PP, Louzada MLC, et al. Ultra-processed food intake and diet carbon and water footprints: a national study in Brazil. Rev Saúde Pública 2022; 56:6.. Despite the omission of the topic, understanding that the loss of sociobiodiversity - the interrelationship between biological diversity and the diversity of sociocultural systems 1414. Ministério da Agricultura e Pecuária; Ministério do Meio Ambiente. Portaria Interministerial nº 10, de 21 de julho de 2021. Institui lista de espécies nativas da sociobiodiversidade de valor alimentício, para fins de comercialização in natura ou de seus produtos derivados. Diário Oficial da União 2021; 22 jul. - in Brazil is directly related to large-scale industrial production and the growing consumption of this type of food is essential. This has been causing a direct negative effect on the cultivation and consumption of plant food sources belonging to biodiversity systems, such as fruits and vegetables 2424. Leite FHM, Khandpur N, Andrade GC, Anastasiou K, Baker P, Lawrence M, et al. Ultra-processed foods should be central to global food systems dialogue and action on biodiversity. BMJ Glob Health 2022; 7:e008269..

Data from the 2017-2018 POF show significant growth in the consumption of ultra-processed foods 2525. Instituto Brasileiro de Geografia e Estatística. Pesquisa de Orçamentos Familiares 2017-2018: análise do consumo alimentar pessoal no Brasil. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 2020. while the price of this type of food tends to be lower, and even lower than that of fresh foods 2626. Maia EG, Dos Passos CM, Levy RB, Martins APB, Mais LA, Claro RM. What to expect from the price of healthy and unhealthy foods over time? The case from Brazil. Public Health Nutr 2020; 23:579-88., resulting in increasingly limited access of the population to an adequate and healthy diet.

Studies highlight a continuous and growing prevalence of low fruit and vegetable consumption in different regions of Brazil, ranging from children 2727. Saldiva SRDM, Silva LFF, Saldiva PHN. Anthropometric assessment and food intake of children younger than 5 years of age from a city in the semi-arid area of the Northeastern region of Brazil partially covered by the Bolsa Família program. Rev Nutr 2010; 23:221-9. and adolescents 2828. Silva DAS, Silva RJS. Association between physical activity level and consumption of fruit and vegetables among adolescents in northeast Brazil. Rev Paul Pediatr 2015; 33:167-73. to adults 2929. Figueiredo ICR, Jaime PC, Monteiro CA. Factors associated with fruit and vegetable intake among adults of the city of São Paulo, Southeastern Brazil. Rev Saúde Pública 2008; 42:777-85. and older individuals 3030. Silveira EA, Martins BB, Abreu LRS, Cardoso CKS. Low consumption of fruit, vegetables and greens: associated factors among the elderly in a Midwest Brazilian city. Ciênc Saúde Colet 2015; 20:3689-99.. Moreover, the diversity of fruits consumed in households is low, with an average consumption of less than two fruits per day 3131. Costa JC, Canella DS, Martins APB, Levy RB, Andrade GC, Louzada MLC. Consumption of fruits and the association with ultra-processed food intake in Brazil in 2008-2009. Ciênc Saúde Colet 2021; 26:1233-44.. Silva et al. 3232. Silva MAL, Louzada MLC, Levy RB. Household availability of regional foods in Brazil: distribution and evolution 2002-2018. Segur Aliment Nutr 2022; 29:e022007. also warned of the low availability of regional foods from 2017 to 2018, when the caloric contribution was only 3.12% in the Brazilian diet. Despite the different focuses, studies with this approach have in common the evidence of the urgency to develop strategies to improve the promotion of healthier eating in the daily life of the Brazilian population based on food culture.

Improving diet quality also involves access to healthy and quality food. A study in Brazil 3333. Fortes MF, Borges CA, Miranda WC, Jaime PC. Mapping socioeconomic inequalities in the distribution of local food retail trade. Segur Aliment Nutr 2018; 25:45-58. showed a higher concentration of greengory, street markets, with food coming directly from the producer, and butcher shops in central and especially urban areas, making access to these types of establishments difficult for the low-income population living in the periphery. At the same time, evidence shows a higher concentration of establishments with priority sales of ultra-processed foods in Brazil 3434. Grilo MF, Menezes C, Duran AC. Food swamps in Campinas, Brazil. Ciênc Saúde Colet 2022; 27:2717-28., in areas known as food swamps. Strategies such as encouraging small establishments to sell products in nature, dedicate public spaces to the creation of community gardens and promote the purchase of biodiversity foods for school meals can increase the availability of these foods.

Considering environmental aspects is also relevant, since the relationship between food and sustainability is closer than thought. The study by van Dikj et al. 3535. van Dijk M, Morley T, Rau ML, Saghai Y. A meta-analysis of projected global food demand and population at risk of hunger for the period 2010-2050. Nat Food 2021; 2:494-501. assessed populations at risk of hunger in different scenarios, of which one was focused on sustainability, highlighting development that respects environmental limits, and shows that this population tends to decrease if the world follows a more sustainable path. Moreover, the studies by Garzillo et al. 2323. Garzillo JMF, Poli VFS, Leite FHM, Steele EM, Machado PP, Louzada MLC, et al. Ultra-processed food intake and diet carbon and water footprints: a national study in Brazil. Rev Saúde Pública 2022; 56:6.,3636. Garzillo JMF, Machado PP, Leite FHM, Steele EM, Poli VFS, Louzada MLC, et al. Pegada de carbono da dieta no Brasil. Rev Saúde Pública 2021; 55:90. warn of the carbon footprint of the Brazilian diet and state that a diet rich in fruits and vegetables is a viable solution to contain the significant increase in the planet’s average temperature, reducing negative environmental effects, besides being directly associated with the prevention or reduction in cases of chronic diseases and serious impacts on the health and quality of life of the Brazilian population.

Important national 66. Santiago RAC, Coradin L, editors. Biodiversidade brasileira: sabores e aromas. Brasília: Ministério do Meio Ambiente; 2018. (Série Biodiversidade, 52).,3737. Ministério da Saúde. Guia alimentar para a população brasileira. Brasília: Ministério da Saúde; 2014.,3838. Ministério da Saúde. Alimentos regionais brasileiros. Brasília: Ministério da Saúde; 2015.,3939. Bezerra JAB. Educação alimentar e nutricional: articulação de saberes. Fortaleza: Edições UFC; 2018. and international 4040. Summary Report of the EAT-Lancet Commission. Healthy diets from sustainable food systems: food planet health. https://eatforum.org/content/uploads/2019/07/EAT-Lancet_Commission_Summary_Report.pdf (accessed on 29/Jul/2022).
https://eatforum.org/content/uploads/201...
,4141. Food and Agriculture Organization of the United Nations. Fruit and vegetables - your dietary essentials. The International Year of Fruits and Vegetables 2021: background paper. Rome: Food and Agriculture Organization of the United Nations; 2020. official documents encourage the consumption of biodiversity foods as health and culture promoters for the population. The golden rule of the food guide for the Brazilian population is that fresh and minimally processed foods are always preferable to ultra-processed foods 3737. Ministério da Saúde. Guia alimentar para a população brasileira. Brasília: Ministério da Saúde; 2014.. The Food and Agriculture Organization of the United Nations (FAO) considers the food groups analyzed in this study favorable to the health of the population and beneficial for sustainable food chains and reiterates the fundamental role of family farming in all these processes 4141. Food and Agriculture Organization of the United Nations. Fruit and vegetables - your dietary essentials. The International Year of Fruits and Vegetables 2021: background paper. Rome: Food and Agriculture Organization of the United Nations; 2020..

The low availability of native foods shown in this study highlights a worrying contrast between the official discourse and the priorities given by Brazil to its native foods. Jones et al. 4242. Jones SK, Estrada-Carmona N, Juventia SD, Dulloo ME, Laporte MA, Villani C, et al. Agrobiodiversity index scores show agrobiodiversity is underutilized in national food systems. Nat Food 2021; 2:712-23. pointed the need for improvements in the consumption and commitment to foods from Brazilian biodiversity. In this study, Brazil was considered one of the twelve countries that presented satisfactory averages in the status and action items. However, we observed a low level of commitment.

Considering that Brazil is one of the countries with the best average in terms of agrobiodiversity status - which refers to “‘the variety and variability of animals, plants, and microorganisms that are used directly or indirectly for food and agriculture’, and is crucial for resilient and sustainable food systems2424. Leite FHM, Khandpur N, Andrade GC, Anastasiou K, Baker P, Lawrence M, et al. Ultra-processed foods should be central to global food systems dialogue and action on biodiversity. BMJ Glob Health 2022; 7:e008269. (p. 1) - and comparing these data with the numbers presented in this study, theory and practice have a clear counterpoint. In other words, being a country seen with good eyes for its biodiverse food system is not enough, since the availability of these foods in Brazilian households is significantly low. These numbers show the need to expand and qualify public and private actions to improve the commitment to the environmental and health agenda in the medium and long term.

The consumption of yerba mate, evaluated separately, is much higher than any other food, which shows that this product is very present in the food culture of the states of Mato Grosso do Sul, Rio Grande do Sul, Paraná, and Santa Catarina, where it is mainly consumed as mate, an infusion of yerba mate with hot water 4343. Bastos DHM, Torres EAFS. Bebidas a base de erva-mate (Ilex paraguariensis) e saúde pública. Nutrire Rev Soc Bras Aliment Nutr 2003; 26:77-89.. This preparation has a strong cultural representation in terms of collective and shared consumption, which is very important, as the high consumption of this food preserves the food culture of these states and stimulates the local economy.

This study has limitations regarding the database. First, it considers only the names of the foods reported by the households and their variations and synonyms, since the POF data does not have the scientific nomenclature of these foods. Another limitation is that the database does not include food shared with people who are not part of the household or food waste. The data used also do not include food consumed outside the home, although this is not such a relevant limitation, since most food consumption in Brazil is still concentrated in the home, accounting for almost 85% of total energy consumption 4444. Da Costa Louzada ML, Levy RB, Martins APB, Claro RM, Steele EM, Verly Jr E, et al. Validating the usage of household food acquisition surveys to assess the consumption of ultra-processed foods: evidence from Brazil. Food Policy 2017; 72:112-20.. Regarding biomes, another limitation is that the POF does not provide a more precise identification of the location of the households in each state, since the database omits specific information, such as address, telephone number, or number of the census sector where the household is located.

On the other hand, the biodiversity food classification used in this study helped understand which foods are currently purchased. Another strength is the POF food and beverage purchasing database, which, although it does not show actual food consumption but rather patterns of availability at the household level 4444. Da Costa Louzada ML, Levy RB, Martins APB, Claro RM, Steele EM, Verly Jr E, et al. Validating the usage of household food acquisition surveys to assess the consumption of ultra-processed foods: evidence from Brazil. Food Policy 2017; 72:112-20., has a high enough level of detail to identify the foods studied, beyond the scope and representativeness of the Brazilian population as a whole. Moreover, the division by approximate area of the biomes according to the IBGE map resulted in more detailed data. This is the first study to describe the household availability of foods from Brazilian biodiversity in all Brazilian states and biomes, highlighting the importance of focusing on this type of topic in research in the area of food.

Conclusion

The narrative of a rich and diverse native food system with a globally recognized identity unfortunately does not match the availability of native species in Brazilian households, regardless of the biome or state analyzed. The results are unsatisfactory and far below what is expected from a rich territory with a native food system that stands out worldwide for its biodiversity. A greater commitment to the environment and a stronger call for actions that reinforce the consumption of biodiversity fruits and vegetables in daily life are essential. In this way, the global impression of a varied food biodiversity can be aligned with the practice of the food available on the Brazilian table.

References

  • 1
    Ferreira SMR, Bartachevits ELF. Sociobiodiversity and sovereignty and food and nutritional security as an inseparable right to adequate and healthy food. Research, Society and Development 2022; 11:e45811125161.
  • 2
    Food and Agriculture Organization of the United Nations; Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement. Enabling sustainable food systems. Rome: Food and Agriculture Organization of the United Nations/Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement; 2020.
  • 3
    Oliveira VB, Yamada LT, Fagg CW, Brandão MG. Native foods from Brazilian biodiversity as a source of bioactive compounds. Food Res Int 2012; 48:170-9.
  • 4
    Myers N, Mittermeier RA, Mittermeier CG, Da Fonseca GAB, Kent J. Biodiversity hotspots for conservation priorities. Nature 2000; 403:853-8.
  • 5
    Ulloa Ulloa C, Acevedo-Rodríguez P, Beck S, Belgrano MJ, Bernal R, Berry PE, et al. An integrated assessment of the vascular plant species of the Americas. Science 2017; 358:1614-7.
  • 6
    Santiago RAC, Coradin L, editors. Biodiversidade brasileira: sabores e aromas. Brasília: Ministério do Meio Ambiente; 2018. (Série Biodiversidade, 52).
  • 7
    Instituto Brasileiro de Geografia e Estatística. Censo agropecuário 2017, resultados definitivos. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 2019.
  • 8
    Tomasetto MZC, Lima JF, Shikida PFA. Desenvolvimento local e agricultura familiar: o caso da produção de açúcar mascavo em Capanema - Paraná. Interações - Revista Internacional de Desenvolvimento Local 2009; 10:21-30.
  • 9
    Beck-O'Brien M, Bringezu S. Biodiversity monitoring in long-distance food supply chains: tools, gaps and needs to meet business requirements and sustainability goals. Sustainability 2021; 13:8536.
  • 10
    Mendes RJS. Biodiversidade e composição de alimentos: dados nutricionais de frutas nativas brasileiras subutilizadas da flora brasileira [Master's Thesis]. São Paulo: Faculdade de Saúde Pública, Universidade de São Paulo; 2015.
  • 11
    Teixeira N, Melo JC, Batista LF, Paula-Souza J, Fronza P, Brandao MG. Edible fruits from Brazilian biodiversity: a review on their sensorial characteristics versus bioactivity as tool to select research. Food Res Int 2019; 119:325-48.
  • 12
    Biazotto KR, de Souza Mesquita LM, Neves BV, Braga ARC, Tangerina MMP, Vilegas W, et al. Brazilian biodiversity fruits: discovering bioactive compounds from underexplored sources. J Agric Food Chem 2019; 67:1860-76.
  • 13
    Instituto Brasileiro de Geografia e Estatística. Pesquisa de Orçamentos Familiares, 2017-2018: primeiros resultados. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 2019.
  • 14
    Ministério da Agricultura e Pecuária; Ministério do Meio Ambiente. Portaria Interministerial nº 10, de 21 de julho de 2021. Institui lista de espécies nativas da sociobiodiversidade de valor alimentício, para fins de comercialização in natura ou de seus produtos derivados. Diário Oficial da União 2021; 22 jul.
  • 15
    Alves TV. Índice de qualidade da coordenação de segurança alimentar nutricional. https://www.fnde.gov.br/index.php/programas/pnae/pnae-area-gestores/ferramentas-de-apoio-ao-nutricionista/item/12142-iq-cosan (accessed on 05/May/2021).
    » https://www.fnde.gov.br/index.php/programas/pnae/pnae-area-gestores/ferramentas-de-apoio-ao-nutricionista/item/12142-iq-cosan
  • 16
    Instituto Brasileiro de Geografia e Estatística. Mapa de biomas do Brasil - primeira aproximação. https://geoftp.ibge.gov.br/informacoes_ambientais/estudos_ambientais/biomas/mapas/biomas_5000mil.pdf (accessed on 03/Apr/2021).
    » https://geoftp.ibge.gov.br/informacoes_ambientais/estudos_ambientais/biomas/mapas/biomas_5000mil.pdf
  • 17
    Instituto Brasileiro de Geografia e Estatística. Tabela de composição de alimentos. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 1969.
  • 18
    Food Systems 4 People. People's counter-mobilization to transform corporate food systems. https://www.csm4cfs.org/wp-content/uploads/2021/09/declaration-en-2.pdf (accessed on 18/Jul/2022).
    » https://www.csm4cfs.org/wp-content/uploads/2021/09/declaration-en-2.pdf
  • 19
    Campelo T, Bortoletto AP, editors. Da fome à fome: diálogos com Josué de Castro. São Paulo: Cátedra Josué de Castro/Zabelê Comunicação/Editora Elefante; 2022.
  • 20
    Santos FS, Dias MS, Mintem GC, Oliveira IO, Gigante DP. Food processing and cardiometabolic risk factors: a systematic review. Rev Saúde Pública 2020; 54:70.
  • 21
    Askari M, Heshmati J, Shahinfar H, Tripathi N, Daneshzad E. Ultra-processed food and the risk of overweight and obesity: a systematic review and meta-analysis of observational studies. Int J Obes 2020; 44:2080-91.
  • 22
    Pagliai G, Dinu M, Madarena MP, Bonaccio M, Iacoviello L, Sofi F. Consumption of ultra-processed foods and health status: a systematic review and meta-analysis. Br J Nutr 2020; 125:308-18.
  • 23
    Garzillo JMF, Poli VFS, Leite FHM, Steele EM, Machado PP, Louzada MLC, et al. Ultra-processed food intake and diet carbon and water footprints: a national study in Brazil. Rev Saúde Pública 2022; 56:6.
  • 24
    Leite FHM, Khandpur N, Andrade GC, Anastasiou K, Baker P, Lawrence M, et al. Ultra-processed foods should be central to global food systems dialogue and action on biodiversity. BMJ Glob Health 2022; 7:e008269.
  • 25
    Instituto Brasileiro de Geografia e Estatística. Pesquisa de Orçamentos Familiares 2017-2018: análise do consumo alimentar pessoal no Brasil. Rio de Janeiro: Instituto Brasileiro de Geografia e Estatística; 2020.
  • 26
    Maia EG, Dos Passos CM, Levy RB, Martins APB, Mais LA, Claro RM. What to expect from the price of healthy and unhealthy foods over time? The case from Brazil. Public Health Nutr 2020; 23:579-88.
  • 27
    Saldiva SRDM, Silva LFF, Saldiva PHN. Anthropometric assessment and food intake of children younger than 5 years of age from a city in the semi-arid area of the Northeastern region of Brazil partially covered by the Bolsa Família program. Rev Nutr 2010; 23:221-9.
  • 28
    Silva DAS, Silva RJS. Association between physical activity level and consumption of fruit and vegetables among adolescents in northeast Brazil. Rev Paul Pediatr 2015; 33:167-73.
  • 29
    Figueiredo ICR, Jaime PC, Monteiro CA. Factors associated with fruit and vegetable intake among adults of the city of São Paulo, Southeastern Brazil. Rev Saúde Pública 2008; 42:777-85.
  • 30
    Silveira EA, Martins BB, Abreu LRS, Cardoso CKS. Low consumption of fruit, vegetables and greens: associated factors among the elderly in a Midwest Brazilian city. Ciênc Saúde Colet 2015; 20:3689-99.
  • 31
    Costa JC, Canella DS, Martins APB, Levy RB, Andrade GC, Louzada MLC. Consumption of fruits and the association with ultra-processed food intake in Brazil in 2008-2009. Ciênc Saúde Colet 2021; 26:1233-44.
  • 32
    Silva MAL, Louzada MLC, Levy RB. Household availability of regional foods in Brazil: distribution and evolution 2002-2018. Segur Aliment Nutr 2022; 29:e022007.
  • 33
    Fortes MF, Borges CA, Miranda WC, Jaime PC. Mapping socioeconomic inequalities in the distribution of local food retail trade. Segur Aliment Nutr 2018; 25:45-58.
  • 34
    Grilo MF, Menezes C, Duran AC. Food swamps in Campinas, Brazil. Ciênc Saúde Colet 2022; 27:2717-28.
  • 35
    van Dijk M, Morley T, Rau ML, Saghai Y. A meta-analysis of projected global food demand and population at risk of hunger for the period 2010-2050. Nat Food 2021; 2:494-501.
  • 36
    Garzillo JMF, Machado PP, Leite FHM, Steele EM, Poli VFS, Louzada MLC, et al. Pegada de carbono da dieta no Brasil. Rev Saúde Pública 2021; 55:90.
  • 37
    Ministério da Saúde. Guia alimentar para a população brasileira. Brasília: Ministério da Saúde; 2014.
  • 38
    Ministério da Saúde. Alimentos regionais brasileiros. Brasília: Ministério da Saúde; 2015.
  • 39
    Bezerra JAB. Educação alimentar e nutricional: articulação de saberes. Fortaleza: Edições UFC; 2018.
  • 40
    Summary Report of the EAT-Lancet Commission. Healthy diets from sustainable food systems: food planet health. https://eatforum.org/content/uploads/2019/07/EAT-Lancet_Commission_Summary_Report.pdf (accessed on 29/Jul/2022).
    » https://eatforum.org/content/uploads/2019/07/EAT-Lancet_Commission_Summary_Report.pdf
  • 41
    Food and Agriculture Organization of the United Nations. Fruit and vegetables - your dietary essentials. The International Year of Fruits and Vegetables 2021: background paper. Rome: Food and Agriculture Organization of the United Nations; 2020.
  • 42
    Jones SK, Estrada-Carmona N, Juventia SD, Dulloo ME, Laporte MA, Villani C, et al. Agrobiodiversity index scores show agrobiodiversity is underutilized in national food systems. Nat Food 2021; 2:712-23.
  • 43
    Bastos DHM, Torres EAFS. Bebidas a base de erva-mate (Ilex paraguariensis) e saúde pública. Nutrire Rev Soc Bras Aliment Nutr 2003; 26:77-89.
  • 44
    Da Costa Louzada ML, Levy RB, Martins APB, Claro RM, Steele EM, Verly Jr E, et al. Validating the usage of household food acquisition surveys to assess the consumption of ultra-processed foods: evidence from Brazil. Food Policy 2017; 72:112-20.

Publication Dates

  • Publication in this collection
    21 July 2023
  • Date of issue
    2023

History

  • Received
    03 Nov 2022
  • Reviewed
    14 Feb 2023
  • Accepted
    21 Mar 2023
Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz Rio de Janeiro - RJ - Brazil
E-mail: cadernos@ensp.fiocruz.br