Gabriela B Nardoto
Biographic Data
| ID | 87689 |
|---|---|
| NAME | Gabriela B Nardoto |
| GIVEN NAMES | Gabriela B |
| FAMILY NAME | Nardoto |
| SIGNATURE | NARDOTO G B |
| AFFILIATIONS | Universidade de Brasília |
| ORCID | 0000-0001-8062-7417 |
| VERIFIED | Yes |
| TOTAL WORKS | 11 |
| TOTAL CITATIONS | 24 |
| AUTHOR COUNT | 11 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2006 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 2 |
Stable Isotope Values in Human Dentine Collagen and Fingernails Reveal Age‐Related and Socioeconomic Dietary Patterns in Brazil
Isotope fingerprinting for traceability in the amazon bioeconomy
First isotopic model mapping Amazon açaí provenance using δ18O and δD. • Model localizes 80–90% of true sites within the top 20% highest-probability area. • High exclusion strength: 95% of credible regions restrict origins to ∼2% of Amazonia. • δ18O and δD isotopes demonstrate feasibility for traceability in the bioeconomy. Açaí ( Euterpe spp. ) is a flagship product of the Amazon bioeconomy, recognized for its high nutritional value and economic…
Impacts of market economy access and livelihood conditions on agro-food transition in rural communities in three macro-regions of Brazil
Conditional Cash Transfers in the Amazon
Nutrition transition theory describes a progressive substitution of local staples for industrialized processed foods in local diets, a process documented diversely across world regions, and increasingly observed in rural areas of the global south. Here we examine the role of conditional cash transfer programs, in particular the emblematic Brazilian Bolsa Família (BFP), in driving nutritional transition in rural areas of the Amazon. Based on ethno…
Mapping carbon and nitrogen isotopic composition of fingernails to demonstrate a rural–urban nutrition transition in the Center‐West , Northeast, and Amazon regions of Brazil
The nutrition transition has not yet reached some remote villages in these regions of Brazil or that the nutrition transition has not yet reached all residents of these remote villages. On the other hand, in several villages there is a considerable adherence to the supermarket diet or that some residents of these villages are already favoring processed food
The influence of seasonal river flooding in food consumption of riverine dwellers in the central Amazon region
Factors influencing the food transition in riverine communities in the Brazilian Amazon
Food Insecurity in Urban and Rural Areas in Central Brazil
Aiming to investigate the effect of diet and food consumption with regard to health, environment, and economy in light of nutrition ecology, we studied the dimensions of nutrition and food security in urban and rural settings in the region of Chapada dos Veadeiros, Central Brazil. We tracked diet and food consumption through carbon and nitrogen stable isotope ratios in fingernails of these inhabitants together with food intake data as a proxy for…
Frozen chicken for wild fish
OBJECTIVES: Amazonian populations are experiencing dietary changes characteristic of the nutrition transition. However, the degree of change appears to vary between urban and rural settings. To investigate this process, we determined carbon and nitrogen stable isotope ratios in fingernails and dietary intake of Amazonian populations living along a rural to urban continuum along the Solimões River in Brazil. METHODS: Carbon and nitrogen stable iso…
Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability
Ratios of nitrogen (N) isotopes in leaves could elucidate underlying patterns of N cycling across ecological gradients. To better understand global‐scale patterns of N cycling, we compiled data on foliar N isotope ratios (δ 15 N), foliar N concentrations, mycorrhizal type and climate for over 11 000 plants worldwide. Arbuscular mycorrhizal, ectomycorrhizal, and ericoid mycorrhizal plants were depleted in foliar δ 15 N by 2‰, 3.2‰, 5.9‰, respectiv…
Geographical patterns of human diet derived from stable-isotope analysis of fingernails
Carbon and nitrogen isotope ratios of human fingernails were measured in 490 individuals in the western US and 273 individuals in southeastern Brazil living in urban areas, and 53 individuals living in a moderately isolated area in the central Amazon region of Brazil and consuming mostly locally grown foods. In addition, we measured the carbon and nitrogen isotope ratios of common food items to assess the extent to which these isotopic signatures…
Geographical patterns of human diet derived from stable-isotope analysis of fingernails
Carbon and nitrogen isotope ratios of human fingernails were measured in 490 individuals in the western US and 273 individuals in southeastern Brazil living in urban areas, and 53 individuals living in a moderately isolated area in the central Amazon region of Brazil and consuming mostly locally grown foods. In addition, we measured the carbon and nitrogen isotope ratios of common food items to assess the extent to which these isotopic signatures…
Mapping carbon and nitrogen isotopic composition of fingernails to demonstrate a rural–urban nutrition transition in the Center‐West , Northeast, and Amazon regions of Brazil
The nutrition transition has not yet reached some remote villages in these regions of Brazil or that the nutrition transition has not yet reached all residents of these remote villages. On the other hand, in several villages there is a considerable adherence to the supermarket diet or that some residents of these villages are already favoring processed food
The influence of seasonal river flooding in food consumption of riverine dwellers in the central Amazon region
Geographical patterns of human diet derived from stable-isotope analysis of fingernails
Carbon and nitrogen isotope ratios of human fingernails were measured in 490 individuals in the western US and 273 individuals in southeastern Brazil living in urban areas, and 53 individuals living in a moderately isolated area in the central Amazon region of Brazil and consuming mostly locally grown foods. In addition, we measured the carbon and nitrogen isotope ratios of common food items to assess the extent to which these isotopic signatures…
Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability
Ratios of nitrogen (N) isotopes in leaves could elucidate underlying patterns of N cycling across ecological gradients. To better understand global‐scale patterns of N cycling, we compiled data on foliar N isotope ratios (δ 15 N), foliar N concentrations, mycorrhizal type and climate for over 11 000 plants worldwide. Arbuscular mycorrhizal, ectomycorrhizal, and ericoid mycorrhizal plants were depleted in foliar δ 15 N by 2‰, 3.2‰, 5.9‰, respectiv…
Frozen chicken for wild fish
OBJECTIVES: Amazonian populations are experiencing dietary changes characteristic of the nutrition transition. However, the degree of change appears to vary between urban and rural settings. To investigate this process, we determined carbon and nitrogen stable isotope ratios in fingernails and dietary intake of Amazonian populations living along a rural to urban continuum along the Solimões River in Brazil. METHODS: Carbon and nitrogen stable iso…
Food Insecurity in Urban and Rural Areas in Central Brazil
Aiming to investigate the effect of diet and food consumption with regard to health, environment, and economy in light of nutrition ecology, we studied the dimensions of nutrition and food security in urban and rural settings in the region of Chapada dos Veadeiros, Central Brazil. We tracked diet and food consumption through carbon and nitrogen stable isotope ratios in fingernails of these inhabitants together with food intake data as a proxy for…
Factors influencing the food transition in riverine communities in the Brazilian Amazon
Conditional Cash Transfers in the Amazon
Nutrition transition theory describes a progressive substitution of local staples for industrialized processed foods in local diets, a process documented diversely across world regions, and increasingly observed in rural areas of the global south. Here we examine the role of conditional cash transfer programs, in particular the emblematic Brazilian Bolsa Família (BFP), in driving nutritional transition in rural areas of the Amazon. Based on ethno…
Mapping carbon and nitrogen isotopic composition of fingernails to demonstrate a rural–urban nutrition transition in the Center‐West , Northeast, and Amazon regions of Brazil
The nutrition transition has not yet reached some remote villages in these regions of Brazil or that the nutrition transition has not yet reached all residents of these remote villages. On the other hand, in several villages there is a considerable adherence to the supermarket diet or that some residents of these villages are already favoring processed food
The influence of seasonal river flooding in food consumption of riverine dwellers in the central Amazon region
Impacts of market economy access and livelihood conditions on agro-food transition in rural communities in three macro-regions of Brazil
Stable Isotope Values in Human Dentine Collagen and Fingernails Reveal Age‐Related and Socioeconomic Dietary Patterns in Brazil
Isotope fingerprinting for traceability in the amazon bioeconomy
First isotopic model mapping Amazon açaí provenance using δ18O and δD. • Model localizes 80–90% of true sites within the top 20% highest-probability area. • High exclusion strength: 95% of credible regions restrict origins to ∼2% of Amazonia. • δ18O and δD isotopes demonstrate feasibility for traceability in the bioeconomy. Açaí ( Euterpe spp. ) is a flagship product of the Amazon bioeconomy, recognized for its high nutritional value and economic…
Biology (8 works) · Geography (8 works) · Amazon rainforest (7 works) · Indigenous Health and Education (7 works) · Ecology (6 works) · Isotope Analysis in Ecology (6 works) · Child Nutrition and Water Access (5 works) · Stable isotope ratio (5 works) · Agriculture (4 works) · Nutrition transition (4 works)