concept

nutritional deficiency

Also known as: nutritional deficiencies, nutrient deficiencies, nutrient deficiency, dietary deficiencies, nutritional deficiency, NDs, nutritional deficiency diseases

Facts (84)

Sources
Analysis of study Global Burden of Disease in 2021 - Frontiers frontiersin.org Frontiers in Nutrition Jan 14, 2025 69 facts
referenceThe study titled 'Analysis of study Global Burden of Disease in 2021' utilizes Global Burden of Disease (GBD) data from 204 countries and territories between 1990 and 2021 to explore how geographic location, Social Development Index (SDI), age, and gender influence global trends in nutritional deficiencies (NDs) prevalence, mortality, and DALYs.
referenceKiani et al. published the article 'Main nutritional deficiencies' in the Journal of Preventive Medicine and Hygiene in 2022.
measurementIn Bolivia, the mortality rate for nutritional deficiencies fell from 40.35 per 100,000 in 1990 to 10.27 per 100,000 in 2021.
claimThe central area of Sub-Saharan Africa bears the greatest burden of worldwide nutritional deficiencies (NDs) prevalence, potentially due to genetic predisposition, higher prevalence of hypertension and diabetes, inadequate access to health care, and lack of understanding of stroke risk factors.
measurementThe average annual mortality rate decline for nutritional deficiencies was 0.71% for men and 0.74% for women, according to the Global Burden of Disease 2021 study.
claimThe global burden of nutritional deficiencies (NDs) has significantly decreased over the past 30 years across 204 countries.
referenceNutritional deficiency diseases in children were studied in South India.
measurementBetween 1990 and 2021, the greatest substantial decline in the age-standardized incidence rate (ASIR) of nutritional deficiencies occurred in sub-Saharan Africa, with an estimated annual percentage change (EAPC) of -2.81 (-3.01 to 2.62).
measurementIn 2021, the regions with the highest burden of nutritional deficiencies for both men and women were low Socio-Demographic Index (SDI) and low-middle SDI regions, even after age-adjusted standardization.
measurementEastern Sub-Saharan Africa has an age-standardized incidence rate (ASIR) for nutritional deficiencies of 49,502.75 per 100,000 people (95% UI: 48,371.01–50,624.14), which is the highest in the world.
claimNatural disasters such as droughts and floods in low-SDI regions affect agricultural productivity and cause food shortages, which increases hunger.
referenceJophlin L, Liu T-Y, and McClain CJ. authored the study 'Nutritional deficiencies in alcohol use disorder/alcohol-associated liver disease,' published in Current Opinion in Gastroenterology in 2024, which examines nutritional deficiencies associated with alcohol use disorder and liver disease.
claimThe article titled 'Analysis of study Global Burden of Disease in 2021: global, regional, and national burden of nutritional deficiency from 1990 to 2021' was published in Frontiers in Nutrition on January 15, 2025, by authors Chen J, Li Z, and Liu H.
claimIn low-SDI (Sociodemographic Index) regions such as Sub-Saharan Africa and South Asia, political instability and violence cause food supply disruptions, infrastructure loss, and a lack of health resources, which compound the burden of nutritional deficiencies.
measurementGlobal deaths attributed to nutritional deficiencies decreased from 570,119 in 1990 to 222,274 in 2021.
measurementMeta-analyses indicate that the prevalence of nutrient deficiencies among high-risk populations ranges from 5.8% to 28.0%, spanning both community and hospital settings.
measurementIn India, the incidence of nutritional deficiencies decreased from 30,990.78 per 100,000 in 1990 to 10,620.96 per 100,000 in 2021, a reduction of approximately 3.46 times.
measurementThe global incidence of nutritional deficiencies decreased from 964,881,696 cases in 1990 to 586,129,387 cases in 2021.
referenceA study in an arsenic-endemic region of West Bengal, India, examined the relationship between nutritional deficiency and arsenical manifestations.
claimNutritional deficiencies include deficits in trace elements and protein.
procedureIn the study 'Analysis of study Global Burden of Disease in 2021', countries and regions were classified into five SDI categories (low, low-medium, medium, medium–high, and high) to examine the relationship between nutritional deficiencies (NDs) burden and socioeconomic development.
measurementIn China, the incidence rate of nutritional deficiencies dropped from 11,654.93 per 100,000 in 1990 to 3,408.88 per 100,000 in 2021, a decrease of 3.73 times.
measurementThe global prevalence of nutritional deficiencies increased from 1,765,110,763 cases in 1990 to 1,845,246,558 cases in 2021.
measurementBetween 1990 and 2021, South Asia had the lowest age-standardized disability-adjusted life expectancy (DALY) incidence of nutritional deficiencies, with an estimated annual percentage change (EAPC) of -6.17 (95% UI: -7.52–4.8).
measurementIn High-income Asia Pacific, deaths from nutritional deficiencies increased from 1,075 in 1990 to 2,443 in 2021.
measurementCentral Sub-Saharan Africa has an age-standardized incidence rate (ASIR) for nutritional deficiencies of 23,067.04 per 100,000 people (95% UI: 21,152.87–24,805.25), which is the second highest in the world.
claimRising mortality rates related to nutritional deficiencies in the United States and Zimbabwe are attributed to poverty, unequal access to healthcare, and ongoing dietary concerns.
claimThe combination of high-salt, high-fat diets and rapid urbanization in South Asia and Sub-Saharan Africa has resulted in an increase in metabolic disorders such as hypertension and diabetes.
measurementIn High-income North America, deaths from nutritional deficiencies increased from 2,369 in 1990 to 13,502 in 2021.
measurementThe average annual decline rates for nutritional deficiency prevalence were 0.37% for men and 0.15% for women, according to the Global Burden of Disease 2021 study.
measurementBetween 1990 and 2021, the age-standardized incidence rate (ASIR) of nutritional deficiencies in Australia trended higher, with an estimated annual percentage change (EAPC) of 0.03 (-0.18–0.24).
claimSouth Asia has the greatest frequency of nutritional deficiencies in the world.
measurementBetween 1990 and 2021, the age-standardized death rate (ASDR) of nutritional deficiencies declined the most in East Asia, with an estimated annual percentage change (EAPC) of -8.07 (95% UI: -10.13–5.97).
claimNutritional deficiencies are less prevalent in high-SDI (Sociodemographic Index) regions due to well-established health systems, better incomes, healthy diets, and effective public health treatments.
measurementThe Age-Standardized Prevalence Rate (ASPR) for nutritional deficiencies is highest in central sub-Saharan Africa at 44,824.1 per 100,000 people, followed by South Asia at 40,854.69 per 100,000 people, and sub-Saharan Africa at 39,924.67 per 100,000 people.
claimImproved dietary patterns and increased nutritional treatments in China and India have led to a reduction in the incidence and mortality of nutritional deficiencies.
claimNutritional deficiencies are more prevalent in low-SDI (Sociodemographic Index) regions due to a lack of health resources, poverty, food insecurity, and ineffective public health policy.
claimMortality rates related to nutritional deficiencies have decreased minimally in Mexico and the Philippines, likely due to inequalities in resource allocation and policy execution.
measurementIn High SDI (Sociodemographic Index) regions, deaths from nutritional deficiencies increased from 7,797 in 1990 to 24,537 in 2021.
measurementIn 2021, the highest actual prevalence, incidence, mortality, and disability-adjusted life years (DALYs) of nutritional deficiencies were observed in China and India.
claimThe death rate distribution regarding nutritional deficiencies is dumbbell-shaped, indicating that mortality due to nutritional inadequacies is common in both children and the elderly.
claimSouth and East Asia are leading in the absolute change of nutritional deficiency metrics, indicating dramatic improvement in these contiguous regions.
claimWeak health systems and a lack of health resources in low-SDI regions result in untreated nutritional deficiency cases, which increases the disease burden.
measurementSub-Saharan Africa has the greatest age-standardized disability-adjusted life expectancy (DALY) for nutritional deficiencies, with 4,027.09 per 100,000 people (95% UI: 3,326.07–5,033.9).
claimThe high age-standardized prevalence rate (ASPR) of nutritional deficiencies in South Asia is attributed to food choices, excessive salt consumption, and fast urbanization.
claimThe high total number of nutritional deficiency cases in China and India is attributed to their large population bases, despite having relatively low incidence rates per person.
measurementAustralia has the lowest age-standardized incidence rate (ASIR) for nutritional deficiencies, with 845.61 per 100,000 persons (95% UI: 741.33–996.47).
claimWhile mortality rates for nutritional deficiencies declined in China, India, Nigeria, Mexico, and the Philippines between 1990 and 2021, rates increased in the United States and Zimbabwe.
measurementIn 2021, the incidence, prevalence, deaths, and DALYs of nutritional deficiency cases were highest in low- and middle-Sociodemographic Index (SDI) regions.
claimNutritional deficiencies in communities are exacerbated by food shortages and inadequate sanitation.
measurementIn Central Europe, deaths from nutritional deficiencies increased from 194 in 1990 to 747 in 2021.
claimNutrient deficiencies occur when there is an insufficient intake or absorption of essential nutrients, which can impair growth, lead to the loss of bodily functions, and increase disease risk.
measurementFrom 1990 to 2021, the global absolute prevalence of nutritional deficiencies decreased by 4.5%, while the global age-standardized prevalence of nutritional deficiencies increased by 26%.
referenceData from the Global Burden of Disease Study 2019 was used to analyze cross-country health inequalities regarding four common nutritional deficiencies among children from 1990 to 2019.
claimThe high burden of nutritional deficiencies in Somalia and Sierra Leone is attributed to younger population demographics combined with factors such as prolonged conflict, poverty, and weak healthcare systems.
referenceChildren of the Great Andamanese tribe in India experienced nutritional deficiency disorders and high mortality rates.
measurementIn Western Europe, deaths from nutritional deficiencies increased from 3,582 in 1990 to 8,620 in 2021.
claimNutritional deficiencies may be more prevalent in South Asia and Sub-Saharan Africa due to poor eating habits (such as excessive salt and processed foods), fast urbanization, hereditary factors, and insufficient health-care resources.
claimThe incidence, prevalence, mortality, and Disability-Adjusted Life Years (DALYs) of dietary deficiencies differ significantly among regions.
claimChildren are considered a high-risk age group for nutritional deficiencies, warranting special attention.
measurementIn 2021, the greatest incidence rate of nutritional deficiencies occurred in children aged 0–4 years, totaling 94,031,184 cases.
claimEconomic growth, improved public health regulations, healthier diets, and lifestyle changes have contributed to improved nutritional status and a decrease in the burden of nutritional deficiencies in East Asia.
claimLow-middle Sociodemographic Index (SDI) regions experienced the most significant absolute changes in nutritional deficiency indicators, suggesting that measures implemented by these countries have been effective.
measurementThe correlation between Age-Standardized Incidence Rate (ASIR) and Estimated Annual Percentage Change (EAPC) for nutritional deficiencies shifted from a significant negative correlation in 1990 (R = −0.29, P < 0.001) to a blurred relationship by 2021 (R = 0.03, P = 0.07).
measurementIn 2021, the highest age-standardized incidence, prevalence, mortality, and DALYs related to nutritional deficiencies were recorded in Somalia.
measurementGlobal Disability-Adjusted Life Years (DALYs) due to nutritional deficiencies decreased from 78,674,224 in 1990 to 48,919,261 in 2021.
claimThe Global Burden of Disease 2021 study observed a more rapid decline in the burden of nutritional deficiencies in low-SDI (Socio-Demographic Index) areas compared to high-SDI areas.
claimDisability-Adjusted Life Years (DALYs) measure the impact of nutrient deficiencies by combining years of life lost (YLL) due to premature death and years lived with disability (YLD).
measurementThe average annual reduction in disability-adjusted life years (DALYs) for nutritional deficiencies was 0.59% for men and 0.47% for women, according to the Global Burden of Disease 2021 study.
Modern Diet and its Impact on Human Health - Longdom Publishing longdom.org Longdom Publishing 2 facts
claimUnder-nutrition causes nutritional deficiency, while over-nutrition leads to obesity, hypertension, hyperlipidemia, diabetes, and cancer.
claimHypo-immunity is observed primarily in infants, children, the elderly, and individuals with diseases or serious nutritional defects.
Global overview of dietary outcomes and dietary intake assessment ... link.springer.com Springer Aug 21, 2021 2 facts
claimA 1954 study on industrial workers provided evidence of suboptimal nutrition regarding one or more nutrients, reflecting the early focus of land-based worker nutritional studies on nutrient deficiencies.
claimIn the first half of the twentieth century, nutritional science research primarily focused on single nutrient deficiency diseases.
Investigation of nutritional and phytochemical properties of wild ... nature.com Nature Dec 9, 2025 2 facts
claimMedicinal plants with accessible phyto-constituents and minerals can serve as supplements for nutrient deficiencies and be integrated into dietary interventions and alternative healthcare strategies, particularly in resource-limited settings.
claimDietary deficiencies in micronutrients and minerals can cause long-term detrimental impacts on human health, potentially leading to nutrient deficiency disorders.
Editorial: Dietary diversity indicators: cultural preferences and health ... frontiersin.org Frontiers in Nutrition 2 facts
claimJapan's 1985 dietary guidelines advised a daily intake of 30 different foods to prevent nutritional deficiencies and diseases.
claimThe World Health Organization and other health organizations recommend consuming a diverse range of food groups to prevent nutrient deficiencies and chronic illnesses.
Paleolithic diet - Wikipedia en.wikipedia.org Wikipedia 1 fact
claimFollowing the Paleolithic diet can lead to nutritional deficiencies, such as inadequate calcium intake, and side effects including weakness, diarrhea, and headaches.
Defining the Western Diet & Its Impact - Frontier Neuro frontierneuro.com Regina Gee · Wellspring Coaching Feb 1, 2022 1 fact
claimCrop monocultures, GMOs, and chemical usage contribute to soil simplification, which results in chemically simplified plants and nutrient deficiencies throughout the food chain.
Nutritional potential of underutilized edible plant species in coffee ... link.springer.com Springer Apr 23, 2021 1 fact
referenceA 2018 assessment by Jemal of Yayu rural householders’ diets found that iron is the most critical nutrient deficiency, particularly for women of reproductive age and children under five, with the situation worsening during food scarcity seasons.
measurement-of-dietary-diversity Research Articles - Page 1 discovery.researcher.life Annalijn I Conklin · Nutrition reviews 1 fact
claimThe Food and Agriculture Organization (FAO) has established guidelines for measuring dietary diversity, specifically the Individual Dietary Diversity Score (IDDS) and the Minimum Dietary Diversity Score for Women (MDD-W), to assess nutritional deficiency.
An ethnobotanical study on wild edible plants in Taishan County ... frontiersin.org Frontiers Jul 10, 2025 1 fact
claimWild edible plants in Taishan County serve as dietary supplements that compensate for nutritional deficiencies in local diets.
Comparison of Traditional Indigenous Diet and Modern Industrial ... isom.ca Journal of Orthomolecular Medicine Feb 26, 2024 1 fact
claimThe need to fortify processed foods arose in Inuit communities to prevent scurvy and other nutritional deficiency diseases following the reduction of traditional food intake.
Measurement of diets that are healthy, environmentally sustainable ... frontiersin.org Frontiers 1 fact
claimThe body of work on sustainable diets lacks studies related to nutrient-deficiency diseases or states of undernutrition, reflecting a bias towards high-income populations.