Nutrition
|
December 11, 2023

Personalized Nutrition: Tailoring Diet Plans to Genetic Profiles

Medically Reviewed by
Updated On
September 18, 2024

Personalized nutrition is a growing trend in the health and wellness industry, focusing on creating diet plans based on individual genetic profiles. This approach is rooted in the idea that everyone's body responds differently to different foods, influenced by their unique genetic makeup. Advances in genetic testing have made it possible to tailor dietary recommendations to individual needs, moving away from general diet plans. This method of personalized nutrition considers the unique reactions and nutritional needs of each person, acknowledging the diversity in dietary responses among different individuals. 

As we explore the concept further, we'll understand the importance of aligning diet plans with genetic profiles to optimize health outcomes. This article aims to explain how personalized nutrition works, providing a clear understanding of why and how your genetic background can influence your dietary needs and choices.

[signup]

The Science Behind Personalized Nutrition

The science of personalized nutrition, or nutrigenomics, is a field that combines the study of nutrition, genomics, and molecular biology to understand how our diet interacts with our genes. At its core, it explores how genetic variations can impact our nutritional needs and metabolism. For instance, certain genetic differences, known as single nucleotide polymorphisms, can affect how we metabolize nutrients and influence our risk for diet-related diseases like diabetes and obesity

Nutrigenomics research explores these interactions, investigating how specific foods can activate or suppress gene expression. This field is not just theoretical; it's already being applied in practical ways. For example, people with Phenylketonuria (PKU), a genetic condition, must avoid foods containing phenylalanine, showcasing how genetic insights can guide dietary choices. The Human Genome Project has further propelled this field, identifying numerous gene-diet interactions that influence health.

Nutrigenomics also explores the broader impact of diet on our genome, proteome (all proteins in a cell), and metabolome (all metabolites in a cell). This approach helps understand the complex interplay between dietary components and genetic factors. Personalized nutrition is based on the idea that tailoring dietary advice to individual genetic profiles can be more effective than generic dietary guidelines. This concept is increasingly relevant as global health shifts focus from mitigating existing diseases to preventing them, recognizing the varied responses individuals have to food based on their genetic makeup. 

For instance, variations in the FTO gene can influence how one metabolizes fats and proteins, impacting weight management and body composition. Additionally, the rise of “omics” technologies in nutrition science is enhancing our understanding of how diet interacts with individual genetic profiles, paving the way for more personalized nutrition advice and products. This personalized approach aims not only to improve individual health outcomes but also to address public health challenges by tailoring dietary recommendations to diverse populations, thus potentially reducing health disparities.

Genetic Testing for Personalized Nutrition 

Genetic testing for personalized nutrition, often referred to as nutrigenomic testing, is a process that provides insights into how an individual's genetic makeup affects their response to different nutrients and diets. This form of testing typically involves analyzing specific genetic markers, such as single nucleotide polymorphisms, which are variations in the genetic sequence where just one nucleotide is altered. These variations can have significant implications for health, affecting everything from nutrient metabolism and absorption to risk factors for certain diseases. 

For example, a person with a genetic variation that affects iron absorption may need to modify their iron intake to prevent health issues. Nutrigenomic testing often involves a simple cheek swab, which is then sent to a laboratory for analysis. The lab sequences the DNA to identify variations in genes that are known to interact with diet and nutrition. These tests can evaluate more than 70 specific genes and provide detailed information on genetic predispositions related to chronic diseases, metabolic processes, and even food preferences.

Another testing option requires a blood sample, such as the DNA Diet by DNAlife, which is a genetic assessment tailored to inform customized dietary and lifestyle advice.

The results of such testing are crucial for tailoring dietary recommendations. For instance, a person with a genetic predisposition for lactose intolerance would benefit from a dairy-free diet, while someone with variations in the FTO gene, as discussed above, might need a different macronutrient balance for optimal health. These tests also distinguish between nutrigenomics and nutrigenetics - while the former studies how diet impacts gene expression and metabolism, the latter focuses on how genetic variations influence responses to diet. This distinction is vital as it guides the customization of dietary advice (22). 

For example, nutrigenomic testing may reveal that an individual's genetics play a role in how they metabolize caffeine, which could affect their risk for certain health conditions, whereas nutrigenetic insights might show how genetic predispositions influence an individual's response to a specific diet, such as a low-carbohydrate or Mediterranean diet. In both cases, the goal is to use this genetic information to recommend a diet tailored to the individual's needs, potentially preventing adverse health outcomes and optimizing overall wellness (22). 

[signup]

Interpreting Genetic Test Results for Diet Planning

Interpreting genetic test results for nutrition involves carefully analyzing how specific genetic variations impact dietary needs. These tests, like nutrigenomic testing, look for variations in genes that can influence nutrient absorption, metabolism, and even food preferences. For instance, genetic differences can affect how someone absorbs nutrients, such as in the case of hemochromatosis, where increased iron absorption might necessitate a reduction in iron intake. This is just one example of how genetic variability directly influences dietary needs. Additionally, certain genetic conditions can affect the production of vital proteins for nutrient transportation, leading to deficiencies, such as Vitamin B12 in individuals who lack sufficient gastric intrinsic factor. Genetic testing can also shed light on food intolerances, such as lactose intolerance, requiring dietary adjustments to compensate for the absence of certain nutrients (22). 

Nutrigenomic testing offers a wealth of information, but it requires expert interpretation to translate genetic data into practical dietary advice. Health professionals, such as dietitians or functional medicine practitioners, play a crucial role in this process. They can help individuals understand their unique genetic profile and how it relates to their dietary needs, preferences, and overall health objectives. For example, if someone is genetically predisposed to certain vitamin deficiencies, a professional can recommend targeted dietary changes or supplements. They can also provide guidance on managing predispositions to certain health conditions, ensuring that dietary recommendations are not only personalized but also effective in promoting optimal health and preventing adverse outcomes.

Benefits of Personalized Nutrition Plans 

The benefits of personalized nutrition plans are increasingly supported by scientific studies, showing improvements in metabolic health, weight management, and reduced risk of certain diseases. A notable study, the Habit Study, conducted a 10-week personalized systems nutrition program, resulting in significant improvements in dietary patterns, lifestyle behaviors, and health-related outcomes. Participants in this study experienced a marked reduction in calorie intake, carbohydrates, sugars, total fat, and saturated fat. Moreover, there were noticeable improvements in body mass index, body fat percentage, and hip circumference. Importantly, in individuals with compromised metabolic flexibility, there were significant reductions in LDL cholesterol and total cholesterol levels, showcasing the effectiveness of personalized nutrition in addressing specific health concerns. 

Another study, the Food4Me study, echoed these findings. This internet-delivered dietary intervention compared personalized nutrition advice to standard dietary recommendations across seven European countries. The study concluded that those receiving personalized nutrition advice exhibited more significant and sustained changes in eating behavior after six months. Interestingly, the study found that including more complex phenotypic and genotypic information in developing personalized advice did not add significant benefits beyond those achieved through simpler personalization methods.

These findings are pivotal for individuals seeking to improve their health through diet. Personalized nutrition plans offer a more targeted approach than one-size-fits-all dietary guidelines, taking into account individual differences in genotype, phenotype, behavior, and socio-psychological environment. This tailored approach increases the relevance and efficacy of dietary advice, making it more likely for individuals to adopt and maintain healthy eating habits. For instance, the Habit Study showed that a personalized nutrition program could be particularly effective in workforce wellness programs, enhancing lifestyle habits and reducing body weight and BMI among employees. Similarly, the Food4Me study demonstrates that personalized nutrition can engage people effectively and improve dietary choices, potentially reducing the risk of chronic diseases. These studies underscore the potential of personalized nutrition to play a significant role in public health, offering a promising avenue for individuals to achieve better health outcomes through a diet tailored to their unique needs (8,10). 

Challenges and Limitations

Personalized nutrition, while holding great promise for improving health outcomes, faces significant challenges and limitations. One major challenge is the complexity of genetic interpretation. The field of nutrigenomics is still in its early stages, with many gaps in both fundamental science and its practical application. For instance, while genetic testing can reveal predispositions to certain dietary responses, the interpretation of these results can be complicated due to the intricate nature of gene-diet interactions and the influence of environmental factors.

Another limitation is the evolving nature of this field. Research methodologies, such as randomized controlled trials, often fail to predict individual benefits or detriments of dietary interventions due to the wide variability in individual responses. This has led to a growing interest in n-of-1 studies, which focus on individual responses to interventions. However, these studies are still experimental and not widely utilized in nutritional research. Moreover, the reliance on 'big data' in personalized nutrition introduces challenges related to data volume, velocity, variety, and veracity, making the structuring and analysis of such data complex and demanding (10). 

Ethical considerations and privacy concerns are also a concern in the context of genetic testing for dietary purposes. The management and protection of genetic data are critical to maintain individual privacy and prevent potential misuse of sensitive information. There is also a concern that personalized nutrition interventions might exacerbate health inequalities, as these approaches may be more accessible to or readily adopted by those with greater socioeconomic advantages. Additionally, the commercialization of personalized nutrition has outpaced regulatory oversight and defined standards, raising questions about the accuracy and scientific validity of these services (10). 

Integrating Personalized Nutrition into Lifestyle 

Adapting your daily life to a personalized nutrition plan can be a smooth transition with the right approach. Start by getting a handle on what your body specifically needs – this could be insights from genetic testing or an in-depth look at your current eating patterns and health goals. Once you've got your plan, make it a part of your routine. If you're managing meals for a family, aim for dishes that are versatile. Let's say you're watching your carb intake, but others aren't – you can make a main dish that everyone enjoys and pair it with different sides, like veggies for you and grains for them.

When it comes to eating out, a little prep goes a long way. Check out menus ahead of time to find places that cater to your dietary needs. Most restaurants are more than willing to accommodate special requests, so don't hesitate to ask for adjustments to your meal. The key to sticking with your personalized nutrition plan is not to see it as a strict diet but rather as a healthier way of eating that's part of your lifestyle. Keep an eye on what you're eating and how it makes you feel; this can really help in staying committed. And remember, it's okay to be flexible.

The Future of Personalized Nutrition

The future of personalized nutrition looks set to be revolutionized by the development of advanced algorithms that integrate a wide range of personal health factors. These factors include the type of food consumed, biochemical parameters, physical activity, genetic variability, and, notably, the gut microbiota. Such algorithms would be capable of accurately predicting the ideal diet for an individual, tailored to their unique metabolic needs and alterations. This approach could significantly enhance health outcomes by providing highly specific dietary recommendations that are finely tuned to each person's health profile. By leveraging such comprehensive data, personalized nutrition can transition from a one-size-fits-all model to a truly individualized health strategy, offering a more effective way to manage and even prevent health issues.

Building on these advancements, personalized nutrition is poised to evolve further, encompassing multiple layers of individualized care. At its core, it will leverage technology, such as internet services and mobile apps, to provide real-time, tailored dietary advice. Additionally, it will integrate phenotypic data like body composition and activity levels, possibly even extending to advice based on metabotypes - groups sharing similar metabolic profiles. The most advanced layer involves incorporating genomic data to refine dietary recommendations further. 

While this aspect faces challenges, mainly in translating genetic data into practical advice, the potential for a diet optimized for individual genotypes to reduce disease risk factors is immense. This multi-tiered approach promises a more nuanced and effective strategy in personalized nutrition, moving beyond traditional diet plans to a more dynamic, responsive, and preventive health care model.

[signup]

Diet and Genetics: Key Takeaways

Personalized nutrition is revolutionizing the way we approach diet and health, tailoring food choices to our unique genetic makeup. Thanks to advances in nutrigenomics, we're learning more about how our genes affect our dietary needs, moving beyond one-size-fits-all eating plans. This approach promises a future where individualized dietary guidance becomes a norm in healthcare, enhancing personal health management. Exploring personalized nutrition could be a key step toward optimizing your health in a way that's specifically designed for you.

Personalized nutrition is a growing trend in the health and wellness industry, focusing on creating diet plans based on individual genetic profiles. This approach is rooted in the idea that everyone's body responds differently to different foods, influenced by their unique genetic makeup. Advances in genetic testing have made it possible to tailor dietary recommendations to individual needs, moving away from general diet plans. This method of personalized nutrition considers the unique reactions and nutritional needs of each person, acknowledging the diversity in dietary responses among different individuals. 

As we explore the concept further, we'll understand the importance of aligning diet plans with genetic profiles to support overall health. This article aims to explain how personalized nutrition works, providing a clear understanding of why and how your genetic background can influence your dietary needs and choices.

[signup]

The Science Behind Personalized Nutrition

The science of personalized nutrition, or nutrigenomics, is a field that combines the study of nutrition, genomics, and molecular biology to understand how our diet interacts with our genes. At its core, it explores how genetic variations can impact our nutritional needs and metabolism. For instance, certain genetic differences, known as single nucleotide polymorphisms, can affect how we metabolize nutrients and influence our risk for diet-related conditions like diabetes and obesity

Nutrigenomics research explores these interactions, investigating how specific foods can activate or suppress gene expression. This field is not just theoretical; it's already being applied in practical ways. For example, people with Phenylketonuria (PKU), a genetic condition, must avoid foods containing phenylalanine, showcasing how genetic insights can guide dietary choices. The Human Genome Project has further propelled this field, identifying numerous gene-diet interactions that influence health.

Nutrigenomics also explores the broader impact of diet on our genome, proteome (all proteins in a cell), and metabolome (all metabolites in a cell). This approach helps understand the complex interplay between dietary components and genetic factors. Personalized nutrition is based on the idea that tailoring dietary advice to individual genetic profiles can be more effective than generic dietary guidelines. This concept is increasingly relevant as global health shifts focus from managing existing conditions to supporting overall wellness, recognizing the varied responses individuals have to food based on their genetic makeup. 

For instance, variations in the FTO gene can influence how one metabolizes fats and proteins, impacting weight management and body composition. Additionally, the rise of “omics” technologies in nutrition science is enhancing our understanding of how diet interacts with individual genetic profiles, paving the way for more personalized nutrition advice and products. This personalized approach aims not only to support individual health outcomes but also to address public health challenges by tailoring dietary recommendations to diverse populations, thus potentially reducing health disparities.

Genetic Testing for Personalized Nutrition 

Genetic testing for personalized nutrition, often referred to as nutrigenomic testing, is a process that provides insights into how an individual's genetic makeup affects their response to different nutrients and diets. This form of testing typically involves analyzing specific genetic markers, such as single nucleotide polymorphisms, which are variations in the genetic sequence where just one nucleotide is altered. These variations can have significant implications for health, affecting everything from nutrient metabolism and absorption to risk factors for certain conditions. 

For example, a person with a genetic variation that affects iron absorption may need to modify their iron intake to support their health. Nutrigenomic testing often involves a simple cheek swab, which is then sent to a laboratory for analysis. The lab sequences the DNA to identify variations in genes that are known to interact with diet and nutrition. These tests can evaluate more than 70 specific genes and provide detailed information on genetic predispositions related to chronic conditions, metabolic processes, and even food preferences.

Another testing option requires a blood sample, such as the DNA Diet by DNAlife, which is a genetic assessment tailored to inform customized dietary and lifestyle advice.

The results of such testing are crucial for tailoring dietary recommendations. For instance, a person with a genetic predisposition for lactose intolerance would benefit from a dairy-free diet, while someone with variations in the FTO gene, as discussed above, might need a different macronutrient balance for optimal health. These tests also distinguish between nutrigenomics and nutrigenetics - while the former studies how diet impacts gene expression and metabolism, the latter focuses on how genetic variations influence responses to diet. This distinction is vital as it guides the customization of dietary advice (22). 

For example, nutrigenomic testing may reveal that an individual's genetics play a role in how they metabolize caffeine, which could affect their risk for certain health conditions, whereas nutrigenetic insights might show how genetic predispositions influence an individual's response to a specific diet, such as a low-carbohydrate or Mediterranean diet. In both cases, the goal is to use this genetic information to recommend a diet tailored to the individual's needs, potentially supporting overall wellness (22). 

[signup]

Interpreting Genetic Test Results for Diet Planning

Interpreting genetic test results for nutrition involves carefully analyzing how specific genetic variations impact dietary needs. These tests, like nutrigenomic testing, look for variations in genes that can influence nutrient absorption, metabolism, and even food preferences. For instance, genetic differences can affect how someone absorbs nutrients, such as in the case of hemochromatosis, where increased iron absorption might necessitate a reduction in iron intake. This is just one example of how genetic variability directly influences dietary needs. Additionally, certain genetic conditions can affect the production of vital proteins for nutrient transportation, leading to deficiencies, such as Vitamin B12 in individuals who lack sufficient gastric intrinsic factor. Genetic testing can also shed light on food intolerances, such as lactose intolerance, requiring dietary adjustments to compensate for the absence of certain nutrients (22). 

Nutrigenomic testing offers a wealth of information, but it requires expert interpretation to translate genetic data into practical dietary advice. Health professionals, such as dietitians or functional medicine practitioners, play a crucial role in this process. They can help individuals understand their unique genetic profile and how it relates to their dietary needs, preferences, and overall health objectives. For example, if someone is genetically predisposed to certain vitamin deficiencies, a professional can recommend targeted dietary changes or supplements. They can also provide guidance on managing predispositions to certain health conditions, ensuring that dietary recommendations are not only personalized but also supportive of optimal health.

Benefits of Personalized Nutrition Plans 

The benefits of personalized nutrition plans are increasingly supported by scientific studies, showing improvements in metabolic health, weight management, and reduced risk of certain conditions. A notable study, the Habit Study, conducted a 10-week personalized systems nutrition program, resulting in significant improvements in dietary patterns, lifestyle behaviors, and health-related outcomes. Participants in this study experienced a marked reduction in calorie intake, carbohydrates, sugars, total fat, and saturated fat. Moreover, there were noticeable improvements in body mass index, body fat percentage, and hip circumference. Importantly, in individuals with compromised metabolic flexibility, there were significant reductions in LDL cholesterol and total cholesterol levels, showcasing the potential of personalized nutrition in addressing specific health concerns. 

Another study, the Food4Me study, echoed these findings. This internet-delivered dietary intervention compared personalized nutrition advice to standard dietary recommendations across seven European countries. The study concluded that those receiving personalized nutrition advice exhibited more significant and sustained changes in eating behavior after six months. Interestingly, the study found that including more complex phenotypic and genotypic information in developing personalized advice did not add significant benefits beyond those achieved through simpler personalization methods.

These findings are pivotal for individuals seeking to support their health through diet. Personalized nutrition plans offer a more targeted approach than one-size-fits-all dietary guidelines, taking into account individual differences in genotype, phenotype, behavior, and socio-psychological environment. This tailored approach increases the relevance and efficacy of dietary advice, making it more likely for individuals to adopt and maintain healthy eating habits. For instance, the Habit Study showed that a personalized nutrition program could be particularly effective in workforce wellness programs, enhancing lifestyle habits and reducing body weight and BMI among employees. Similarly, the Food4Me study demonstrates that personalized nutrition can engage people effectively and improve dietary choices, potentially reducing the risk of chronic conditions. These studies underscore the potential of personalized nutrition to play a significant role in public health, offering a promising avenue for individuals to achieve better health outcomes through a diet tailored to their unique needs (8,10). 

Challenges and Limitations

Personalized nutrition, while holding great promise for supporting health outcomes, faces significant challenges and limitations. One major challenge is the complexity of genetic interpretation. The field of nutrigenomics is still in its early stages, with many gaps in both fundamental science and its practical application. For instance, while genetic testing can reveal predispositions to certain dietary responses, the interpretation of these results can be complicated due to the intricate nature of gene-diet interactions and the influence of environmental factors.

Another limitation is the evolving nature of this field. Research methodologies, such as randomized controlled trials, often fail to predict individual benefits or detriments of dietary interventions due to the wide variability in individual responses. This has led to a growing interest in n-of-1 studies, which focus on individual responses to interventions. However, these studies are still experimental and not widely utilized in nutritional research. Moreover, the reliance on 'big data' in personalized nutrition introduces challenges related to data volume, velocity, variety, and veracity, making the structuring and analysis of such data complex and demanding (10). 

Ethical considerations and privacy concerns are also a concern in the context of genetic testing for dietary purposes. The management and protection of genetic data are critical to maintain individual privacy and prevent potential misuse of sensitive information. There is also a concern that personalized nutrition interventions might exacerbate health inequalities, as these approaches may be more accessible to or readily adopted by those with greater socioeconomic advantages. Additionally, the commercialization of personalized nutrition has outpaced regulatory oversight and defined standards, raising questions about the accuracy and scientific validity of these services (10). 

Integrating Personalized Nutrition into Lifestyle 

Adapting your daily life to a personalized nutrition plan can be a smooth transition with the right approach. Start by getting a handle on what your body specifically needs – this could be insights from genetic testing or an in-depth look at your current eating patterns and health goals. Once you've got your plan, make it a part of your routine. If you're managing meals for a family, aim for dishes that are versatile. Let's say you're watching your carb intake, but others aren't – you can make a main dish that everyone enjoys and pair it with different sides, like veggies for you and grains for them.

When it comes to eating out, a little prep goes a long way. Check out menus ahead of time to find places that cater to your dietary needs. Most restaurants are more than willing to accommodate special requests, so don't hesitate to ask for adjustments to your meal. The key to sticking with your personalized nutrition plan is not to see it as a strict diet but rather as a healthier way of eating that's part of your lifestyle. Keep an eye on what you're eating and how it makes you feel; this can really help in staying committed. And remember, it's okay to be flexible.

The Future of Personalized Nutrition

The future of personalized nutrition looks set to be revolutionized by the development of advanced algorithms that integrate a wide range of personal health factors. These factors include the type of food consumed, biochemical parameters, physical activity, genetic variability, and, notably, the gut microbiota. Such algorithms would be capable of accurately predicting the ideal diet for an individual, tailored to their unique metabolic needs and alterations. This approach could significantly enhance health outcomes by providing highly specific dietary recommendations that are finely tuned to each person's health profile. By leveraging such comprehensive data, personalized nutrition can transition from a one-size-fits-all model to a truly individualized health strategy, offering a more effective way to manage and even prevent health issues.

Building on these advancements, personalized nutrition is poised to evolve further, encompassing multiple layers of individualized care. At its core, it will leverage technology, such as internet services and mobile apps, to provide real-time, tailored dietary advice. Additionally, it will integrate phenotypic data like body composition and activity levels, possibly even extending to advice based on metabotypes - groups sharing similar metabolic profiles. The most advanced layer involves incorporating genomic data to refine dietary recommendations further. 

While this aspect faces challenges, mainly in translating genetic data into practical advice, the potential for a diet optimized for individual genotypes to reduce disease risk factors is immense. This multi-tiered approach promises a more nuanced and effective strategy in personalized nutrition, moving beyond traditional diet plans to a more dynamic, responsive, and preventive health care model.

[signup]

Diet and Genetics: Key Takeaways

Personalized nutrition is revolutionizing the way we approach diet and health, tailoring food choices to our unique genetic makeup. Thanks to advances in nutrigenomics, we're learning more about how our genes affect our dietary needs, moving beyond one-size-fits-all eating plans. This approach promises a future where individualized dietary guidance becomes a norm in healthcare, enhancing personal health management. Exploring personalized nutrition could be a key step toward optimizing your health in a way that's specifically designed for you.

The information in this article is designed for educational purposes only and is not intended to be a substitute for informed medical advice or care. This information should not be used to diagnose or treat any health problems or illnesses without consulting a doctor. Consult with a health care practitioner before relying on any information in this article or on this website.

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Lab Tests in This Article

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  2. Adams, S. H., Anthony, J. R., Carvajal, R., Chae, L., Chor San Khoo, Latulippe, M. E., Matusheski, N. V., McClung, H. L., Rozga, M., Schmid, C. H., Wopereis, S., & Yan, W. (2020). Perspective: Guiding Principles for the Implementation of Personalized Nutrition Approaches That Benefit Health and Function. Advances in Nutrition, 11(1), 25–34. https://doi.org/10.1093/advances/nmz086
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  8. Iris, Winters, B., Nieman, K. M., Bijlsma, S., Krone, T., Tim, Anderson, B., Martien, Anthony, J. R., & Wopereis, S. (2021). A Novel Personalized Systems Nutrition Program Improves Dietary Patterns, Lifestyle Behaviors and Health-Related Outcomes: Results from the Habit Study. Nutrients, 13(6), 1763–1763. https://doi.org/10.3390/nu13061763
  9. M. Nathaniel Mead. (2007). Nutrigenomics: The Genome–Food Interface. Environmental Health Perspectives, 115(12). https://doi.org/10.1289/ehp.115-a582
  10. Mathers, J. C. (2019a). Paving the way to better population health through personalised nutrition. EFSA Journal, 17. https://doi.org/10.2903/j.efsa.2019.e170713
  11. Mathers, J. C. (2019b). Paving the way to better population health through personalised nutrition. EFSA Journal, 17. https://doi.org/10.2903/j.efsa.2019.e170713
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  22. (2023, January 9). Rupa Health. https://www.rupahealth.com/post/nutrigenomics

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Peer Reviewed Journal
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Gastroenterology
Peer Reviewed Journal
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The American Journal of Respiratory and Critical Care Medicine
Peer Reviewed Journal
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The American Journal of Psychiatry
Peer Reviewed Journal
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Diabetes Care
Peer Reviewed Journal
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The Journal of the American College of Cardiology (JACC)
Peer Reviewed Journal
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The Journal of Clinical Oncology (JCO)
Peer Reviewed Journal
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Journal of Clinical Investigation (JCI)
Peer Reviewed Journal
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Circulation
Peer Reviewed Journal
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JAMA Internal Medicine
Peer Reviewed Journal
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PLOS Medicine
Peer Reviewed Journal
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Annals of Internal Medicine
Peer Reviewed Journal
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Nature Medicine
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The BMJ (British Medical Journal)
Peer Reviewed Journal
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The Lancet
Peer Reviewed Journal
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Journal of the American Medical Association (JAMA)
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Pubmed
Comprehensive biomedical database
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Harvard
Educational/Medical Institution
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Cleveland Clinic
Educational/Medical Institution
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Mayo Clinic
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The New England Journal of Medicine (NEJM)
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Johns Hopkins
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Hey Practitioners! On December 11th, join Dr. Terry Wahls in a free live class where she'll share her groundbreaking methods for managing MS and autoimmune patients. This live session will address your most pressing questions and will take a closer look at treatment options beyond the conventional standards of care. Register here.

Register Here