Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021

BackgroundType 2 Diabetes Mellitus (T2DM) poses a significant global health challenge, particularly among elderly adults. Dietary risk factors, such as high consumption of processed meats and sugar-sweetened beverages and low intake of whole grains and fruits, play a critical role in the burden of T...

Full description

Saved in:
Bibliographic Details
Main Authors: Yiting Tang, Yupeng Chen, Yang Zhou, Bingrong Wu, Shan Zhang, Yanbing Gong, Qing Ni
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-04-01
Series:Frontiers in Nutrition
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnut.2025.1557923/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850155717708742656
author Yiting Tang
Yupeng Chen
Yang Zhou
Bingrong Wu
Shan Zhang
Yanbing Gong
Qing Ni
author_facet Yiting Tang
Yupeng Chen
Yang Zhou
Bingrong Wu
Shan Zhang
Yanbing Gong
Qing Ni
author_sort Yiting Tang
collection DOAJ
description BackgroundType 2 Diabetes Mellitus (T2DM) poses a significant global health challenge, particularly among elderly adults. Dietary risk factors, such as high consumption of processed meats and sugar-sweetened beverages and low intake of whole grains and fruits, play a critical role in the burden of T2DM. This study aims to comprehensively quantify the global burden of T2DM attributable to dietary risks among elderly adults, identify significant dietary risk factors driving disease burden, and evaluate temporal, regional, and demographic variations to inform targeted public health strategies and interventions for reducing the impact of T2DM.MethodsThis study utilized data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 to assess T2DM burden attributable to dietary risks among adults aged 65 years and older across 204 countries and territories. Metrics included age-standardized mortality rates (ASMR) and disability-adjusted life-year rates (ASDR). Dietary risk factors analyzed included low intake of whole grains, fruits, vegetables, and fiber, as well as high intake of processed meat, red meat, and sugar-sweetened beverages. Joinpoint regression and decomposition analyses were performed to examine temporal trends and drivers of changes by region, SDI level, sex, and age.ResultsIn 2021, dietary risks accounted for 23.61% of T2DM-related deaths and 24.85% of DALYs among elderly adults. ASMR showed a slight decline globally (AAPC: −0.08), while ASDR exhibited a significant upward trend (AAPC: +0.7) from 1990 to 2021. High SDI regions demonstrated decreasing ASMR but persistent DALYs due to prolonged survival with complications. Conversely, low and middle SDI regions exhibited rapid increases in ASMR and ASDR, driven by dietary transitions and limited healthcare resources. Males consistently bore a higher burden than females, with pronounced disparities in low and middle SDI regions. Aging and population growth were the primary drivers of the increasing burden globally.ConclusionThis study underscores the substantial burden of T2DM attributable to dietary risks among elderly adults and highlights significant regional and demographic disparities. Targeted public health interventions, personalized nutritional strategies, and improved healthcare access are essential to mitigate this burden. Future research should explore the impact of emerging dietary trends and precision nutrition on T2DM prevention and management.
format Article
id doaj-art-7ea913e413cb4516818a7094bb1f8c3a
institution OA Journals
issn 2296-861X
language English
publishDate 2025-04-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Nutrition
spelling doaj-art-7ea913e413cb4516818a7094bb1f8c3a2025-08-20T02:24:49ZengFrontiers Media S.A.Frontiers in Nutrition2296-861X2025-04-011210.3389/fnut.2025.15579231557923Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021Yiting Tang0Yupeng Chen1Yang Zhou2Bingrong Wu3Shan Zhang4Yanbing Gong5Qing Ni6Beijing University of Chinese Medicine, Beijing, ChinaDepartment of Endocrinology, Guang'anmen Hospital of China Academy of Chinese Medical Sciences, Beijing, ChinaBeijing University of Chinese Medicine, Beijing, ChinaDepartment of Endocrinology, Guang'anmen Hospital of China Academy of Chinese Medical Sciences, Beijing, ChinaDepartment of Endocrinology, Guang'anmen Hospital of China Academy of Chinese Medical Sciences, Beijing, ChinaBeijing University of Chinese Medicine, Beijing, ChinaDepartment of Endocrinology, Guang'anmen Hospital of China Academy of Chinese Medical Sciences, Beijing, ChinaBackgroundType 2 Diabetes Mellitus (T2DM) poses a significant global health challenge, particularly among elderly adults. Dietary risk factors, such as high consumption of processed meats and sugar-sweetened beverages and low intake of whole grains and fruits, play a critical role in the burden of T2DM. This study aims to comprehensively quantify the global burden of T2DM attributable to dietary risks among elderly adults, identify significant dietary risk factors driving disease burden, and evaluate temporal, regional, and demographic variations to inform targeted public health strategies and interventions for reducing the impact of T2DM.MethodsThis study utilized data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 to assess T2DM burden attributable to dietary risks among adults aged 65 years and older across 204 countries and territories. Metrics included age-standardized mortality rates (ASMR) and disability-adjusted life-year rates (ASDR). Dietary risk factors analyzed included low intake of whole grains, fruits, vegetables, and fiber, as well as high intake of processed meat, red meat, and sugar-sweetened beverages. Joinpoint regression and decomposition analyses were performed to examine temporal trends and drivers of changes by region, SDI level, sex, and age.ResultsIn 2021, dietary risks accounted for 23.61% of T2DM-related deaths and 24.85% of DALYs among elderly adults. ASMR showed a slight decline globally (AAPC: −0.08), while ASDR exhibited a significant upward trend (AAPC: +0.7) from 1990 to 2021. High SDI regions demonstrated decreasing ASMR but persistent DALYs due to prolonged survival with complications. Conversely, low and middle SDI regions exhibited rapid increases in ASMR and ASDR, driven by dietary transitions and limited healthcare resources. Males consistently bore a higher burden than females, with pronounced disparities in low and middle SDI regions. Aging and population growth were the primary drivers of the increasing burden globally.ConclusionThis study underscores the substantial burden of T2DM attributable to dietary risks among elderly adults and highlights significant regional and demographic disparities. Targeted public health interventions, personalized nutritional strategies, and improved healthcare access are essential to mitigate this burden. Future research should explore the impact of emerging dietary trends and precision nutrition on T2DM prevention and management.https://www.frontiersin.org/articles/10.3389/fnut.2025.1557923/fullType 2 Diabetes Mellitusdietary riskselderly adultsGlobal Burden 2021public health interventionsprecision nutrition
spellingShingle Yiting Tang
Yupeng Chen
Yang Zhou
Bingrong Wu
Shan Zhang
Yanbing Gong
Qing Ni
Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021
Frontiers in Nutrition
Type 2 Diabetes Mellitus
dietary risks
elderly adults
Global Burden 2021
public health interventions
precision nutrition
title Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021
title_full Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021
title_fullStr Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021
title_full_unstemmed Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021
title_short Global burden of Type 2 Diabetes Mellitus attributable to dietary risks in elderly adults: insights from the Global Burden of Disease study 2021
title_sort global burden of type 2 diabetes mellitus attributable to dietary risks in elderly adults insights from the global burden of disease study 2021
topic Type 2 Diabetes Mellitus
dietary risks
elderly adults
Global Burden 2021
public health interventions
precision nutrition
url https://www.frontiersin.org/articles/10.3389/fnut.2025.1557923/full
work_keys_str_mv AT yitingtang globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021
AT yupengchen globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021
AT yangzhou globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021
AT bingrongwu globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021
AT shanzhang globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021
AT yanbinggong globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021
AT qingni globalburdenoftype2diabetesmellitusattributabletodietaryrisksinelderlyadultsinsightsfromtheglobalburdenofdiseasestudy2021