Constantine Tikhonov
Biographic Data
| ID | 5408882 |
|---|---|
| NAME | Constantine Tikhonov |
| GIVEN NAMES | Constantine |
| FAMILY NAME | Tikhonov |
| SIGNATURE | TIKHONOV C |
| AFFILIATIONS | Health Canada |
| ORCID | 0000-0002-5786-7209 |
| VERIFIED | Yes |
| TOTAL WORKS | 14 |
| TOTAL CITATIONS | 46 |
| AUTHOR COUNT | 14 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2009 |
| LATEST PUBLICATION YEAR | 2021 |
| H-INDEX | 5 |
Predictors of household food insecurity and relationship with obesity in First Nations communities in British Columbia, Manitoba, Alberta and Ontario
Objective: To further understandings of household food insecurity in First Nations communities in Canada and its relationship with obesity. Design: Analysis of a cross-sectional dataset from the First Nations Food, Nutrition and Environment Study representative of First Nations communities south of the 60th parallel. Multivariate logistic regression was used to assess associations between food insecurity and sociodemographic factors, as well as t…
The First Nations Food, Nutrition and Environment Study (2008–2018)—rationale, design, methods and lessons learned
FNFNES serves as a good example of participatory research. We encourage public health professionals to develop policy and programs building on the participatory dimension of the research as well as on its results. The information collected by the FNFNES is also important for community empowerment, environmental stewardship and the general promotion of good health by and for First Nations peoples in Canada
Metals in the drinking water of First Nations across Canada
Overall, the quality of drinking water with respect to trace metals of human health concern is satisfactory. However, elevated lead levels were found in some FN communities. Until appropriate action can take place, it was recommended to flush the water before use to reduce the lead levels
Levels of metals and persistent organic pollutants in traditional foods consumed by First Nations living on-reserve in Canada
These results can be used as a baseline of contaminant levels and exposure in traditional foods for future monitoring programs and to support risk assessment programs
Pharmaceuticals in source waters of 95 First Nations in Canada
In almost all participating First Nations, there is no human health risk from consuming surface water for drinking. However, surface water in the vicinity of major urban centres should not be used as secondary untreated water sources due to the elevated human health risk associated with exposure to the mixtures of multiple pharmaceuticals detected
The relationship between dietary exposure to persistent organic pollutants from fish consumption and type 2 diabetes among First Nations in Canada
This study confirms our previous findings that dietary DDE/PCBs exposure may increase the risk of T2D. The effect of DDE/PCBs from fish consumption is driven by geographical differences in DDE/PCBs concentrations in fish and by the amount of fish consumed, and is more prominent in females than in males
Importance of fish for food and nutrition security among First Nations in Canada
Fish/seafood continues to be vital to the diet of FN communities. Focusing on policies that support FN increased access to fish/seafood has the potential to decrease food insecurity and support sustainable livelihoods. Future policies should focus on socio-economic determinants of food insecurity and support traditional harvesting and sustainable fisheries among FN communities
Regionally representative hair mercury levels in Canadian First Nations adults living on reserves
Current mercury exposure no longer presents a significant clinical health risk in most of the First Nations population south of the 60 th parallel across Canada. However, mercury exposure continues to be an ongoing environmental public health concern that requires continued monitoring and assessment. Women of childbearing age (19-50 years) and older individuals living in northern ecozones and Quebec have higher mercury exposures, often exceeding …
The Relationship between Persistent Organic Pollutants Exposure and Type 2 Diabetes among First Nations in Ontario and Manitoba, Canada
We previously studied the association between fish consumption and prevalence of type 2 diabetes (T2D) in Manitoba and Ontario First Nations (FNs), Canada and found different results. In this study, we used a difference in difference model to analyze the data. Dietary and health data from the First Nations Food Nutrition and Environment Study, a cross-sectional study of 706 Manitoba and 1429 Ontario FNs were analyzed. The consumption of fish was …
Seafood consumption patterns, their nutritional benefits and associated sociodemographic and lifestyle factors among First Nations in British Columbia, Canada
Objective To describe seafood consumption patterns in First Nations (FN) in British Columbia (BC) and examine lifestyle characteristics associated with seafood consumption; to identify the top ten most consumed seafood species and their contributions to EPA and DHA intake; and to estimate dietary exposure to methylmercury, polychlorinated biphenyls and dichlorodiphenyldichloroethylene. Design Dietary and lifestyle data from the First Nations Food…
Quantifying associations of the dietary share of ultra-processed foods with overall diet quality in First Nations peoples in the Canadian provinces of British Columbia, Alberta, Manitoba and Ontario
Objective To quantify associations of the dietary share of ultra-processed foods (UPF) with the overall diet quality of First Nations peoples. Design A cross-sectional analysis of data from the First Nations Food, Nutrition and Environment Study, designed to contribute to knowledge gaps regarding the diet of First Nations peoples living on-reserve, south of the 60th parallel. A multistage sampling of communities was conducted. All foods from 24 h…
A Call for Urgent Monitoring of Food and Water Security Based on Relevant Indicators for the Arctic
This perspective paper argues for an urgent need to monitor a set of 12 concrete, measurable indicators of food and water security in the Arctic over time. Such a quantitative indicator approach may be viewed as representing a reductionist rather than a holistic perspective, but is nevertheless necessary for actually knowing what reality aspects to monitor in order to accurately understand, quantify, and be able to project critical changes to foo…
Methylmercury Blood Guidance Values for Canada
Canadian Indigenous engagement and capacity building in health impact assessment
Consultations with concerned stakeholders are a cornerstone to effective impact assessment, not only within Canada, but internationally as well. The environment is of paramount importance to Indigenous communities, as many continue to rely heavily on the land and natural resources for their subsistence, including their socio-economic, cultural, spiritual and physical survival. Indigenous communities want reassurances from governments and industry…
The First Nations Food, Nutrition and Environment Study (2008–2018)—rationale, design, methods and lessons learned
FNFNES serves as a good example of participatory research. We encourage public health professionals to develop policy and programs building on the participatory dimension of the research as well as on its results. The information collected by the FNFNES is also important for community empowerment, environmental stewardship and the general promotion of good health by and for First Nations peoples in Canada
Levels of metals and persistent organic pollutants in traditional foods consumed by First Nations living on-reserve in Canada
These results can be used as a baseline of contaminant levels and exposure in traditional foods for future monitoring programs and to support risk assessment programs
The relationship between dietary exposure to persistent organic pollutants from fish consumption and type 2 diabetes among First Nations in Canada
This study confirms our previous findings that dietary DDE/PCBs exposure may increase the risk of T2D. The effect of DDE/PCBs from fish consumption is driven by geographical differences in DDE/PCBs concentrations in fish and by the amount of fish consumed, and is more prominent in females than in males
Importance of fish for food and nutrition security among First Nations in Canada
Fish/seafood continues to be vital to the diet of FN communities. Focusing on policies that support FN increased access to fish/seafood has the potential to decrease food insecurity and support sustainable livelihoods. Future policies should focus on socio-economic determinants of food insecurity and support traditional harvesting and sustainable fisheries among FN communities
Methylmercury Blood Guidance Values for Canada
Regionally representative hair mercury levels in Canadian First Nations adults living on reserves
Current mercury exposure no longer presents a significant clinical health risk in most of the First Nations population south of the 60 th parallel across Canada. However, mercury exposure continues to be an ongoing environmental public health concern that requires continued monitoring and assessment. Women of childbearing age (19-50 years) and older individuals living in northern ecozones and Quebec have higher mercury exposures, often exceeding …
Metals in the drinking water of First Nations across Canada
Overall, the quality of drinking water with respect to trace metals of human health concern is satisfactory. However, elevated lead levels were found in some FN communities. Until appropriate action can take place, it was recommended to flush the water before use to reduce the lead levels
Pharmaceuticals in source waters of 95 First Nations in Canada
In almost all participating First Nations, there is no human health risk from consuming surface water for drinking. However, surface water in the vicinity of major urban centres should not be used as secondary untreated water sources due to the elevated human health risk associated with exposure to the mixtures of multiple pharmaceuticals detected
A Call for Urgent Monitoring of Food and Water Security Based on Relevant Indicators for the Arctic
This perspective paper argues for an urgent need to monitor a set of 12 concrete, measurable indicators of food and water security in the Arctic over time. Such a quantitative indicator approach may be viewed as representing a reductionist rather than a holistic perspective, but is nevertheless necessary for actually knowing what reality aspects to monitor in order to accurately understand, quantify, and be able to project critical changes to foo…
Canadian Indigenous engagement and capacity building in health impact assessment
Consultations with concerned stakeholders are a cornerstone to effective impact assessment, not only within Canada, but internationally as well. The environment is of paramount importance to Indigenous communities, as many continue to rely heavily on the land and natural resources for their subsistence, including their socio-economic, cultural, spiritual and physical survival. Indigenous communities want reassurances from governments and industry…
Methylmercury Blood Guidance Values for Canada
A Call for Urgent Monitoring of Food and Water Security Based on Relevant Indicators for the Arctic
This perspective paper argues for an urgent need to monitor a set of 12 concrete, measurable indicators of food and water security in the Arctic over time. Such a quantitative indicator approach may be viewed as representing a reductionist rather than a holistic perspective, but is nevertheless necessary for actually knowing what reality aspects to monitor in order to accurately understand, quantify, and be able to project critical changes to foo…
The Relationship between Persistent Organic Pollutants Exposure and Type 2 Diabetes among First Nations in Ontario and Manitoba, Canada
We previously studied the association between fish consumption and prevalence of type 2 diabetes (T2D) in Manitoba and Ontario First Nations (FNs), Canada and found different results. In this study, we used a difference in difference model to analyze the data. Dietary and health data from the First Nations Food Nutrition and Environment Study, a cross-sectional study of 706 Manitoba and 1429 Ontario FNs were analyzed. The consumption of fish was …
Seafood consumption patterns, their nutritional benefits and associated sociodemographic and lifestyle factors among First Nations in British Columbia, Canada
Objective To describe seafood consumption patterns in First Nations (FN) in British Columbia (BC) and examine lifestyle characteristics associated with seafood consumption; to identify the top ten most consumed seafood species and their contributions to EPA and DHA intake; and to estimate dietary exposure to methylmercury, polychlorinated biphenyls and dichlorodiphenyldichloroethylene. Design Dietary and lifestyle data from the First Nations Food…
Quantifying associations of the dietary share of ultra-processed foods with overall diet quality in First Nations peoples in the Canadian provinces of British Columbia, Alberta, Manitoba and Ontario
Objective To quantify associations of the dietary share of ultra-processed foods (UPF) with the overall diet quality of First Nations peoples. Design A cross-sectional analysis of data from the First Nations Food, Nutrition and Environment Study, designed to contribute to knowledge gaps regarding the diet of First Nations peoples living on-reserve, south of the 60th parallel. A multistage sampling of communities was conducted. All foods from 24 h…
Predictors of household food insecurity and relationship with obesity in First Nations communities in British Columbia, Manitoba, Alberta and Ontario
Objective: To further understandings of household food insecurity in First Nations communities in Canada and its relationship with obesity. Design: Analysis of a cross-sectional dataset from the First Nations Food, Nutrition and Environment Study representative of First Nations communities south of the 60th parallel. Multivariate logistic regression was used to assess associations between food insecurity and sociodemographic factors, as well as t…
The First Nations Food, Nutrition and Environment Study (2008–2018)—rationale, design, methods and lessons learned
FNFNES serves as a good example of participatory research. We encourage public health professionals to develop policy and programs building on the participatory dimension of the research as well as on its results. The information collected by the FNFNES is also important for community empowerment, environmental stewardship and the general promotion of good health by and for First Nations peoples in Canada
Metals in the drinking water of First Nations across Canada
Overall, the quality of drinking water with respect to trace metals of human health concern is satisfactory. However, elevated lead levels were found in some FN communities. Until appropriate action can take place, it was recommended to flush the water before use to reduce the lead levels
Levels of metals and persistent organic pollutants in traditional foods consumed by First Nations living on-reserve in Canada
These results can be used as a baseline of contaminant levels and exposure in traditional foods for future monitoring programs and to support risk assessment programs
Pharmaceuticals in source waters of 95 First Nations in Canada
In almost all participating First Nations, there is no human health risk from consuming surface water for drinking. However, surface water in the vicinity of major urban centres should not be used as secondary untreated water sources due to the elevated human health risk associated with exposure to the mixtures of multiple pharmaceuticals detected
The relationship between dietary exposure to persistent organic pollutants from fish consumption and type 2 diabetes among First Nations in Canada
This study confirms our previous findings that dietary DDE/PCBs exposure may increase the risk of T2D. The effect of DDE/PCBs from fish consumption is driven by geographical differences in DDE/PCBs concentrations in fish and by the amount of fish consumed, and is more prominent in females than in males
Importance of fish for food and nutrition security among First Nations in Canada
Fish/seafood continues to be vital to the diet of FN communities. Focusing on policies that support FN increased access to fish/seafood has the potential to decrease food insecurity and support sustainable livelihoods. Future policies should focus on socio-economic determinants of food insecurity and support traditional harvesting and sustainable fisheries among FN communities
Regionally representative hair mercury levels in Canadian First Nations adults living on reserves
Current mercury exposure no longer presents a significant clinical health risk in most of the First Nations population south of the 60 th parallel across Canada. However, mercury exposure continues to be an ongoing environmental public health concern that requires continued monitoring and assessment. Women of childbearing age (19-50 years) and older individuals living in northern ecozones and Quebec have higher mercury exposures, often exceeding …
Environmental health (11 works) · Geography (11 works) · Medicine (11 works) · Biology (9 works) · Indigenous Studies and Ecology (9 works) · Ecology (7 works) · Mercury impact and mitigation studies (6 works) · Demography (5 works) · Demography (5 works) · Ecology (5 works)