Evidence map›Paper›PMID 41327184›Full record

ArticleBMC public health2025

Association between adherence to healthy dietary patterns and life expectancy in US adults: A prospective cohort study.

Wei Tian, Guangcan Yan, Pengpeng Ye, Jiahui Pan, Wenran Zhao, Jing Zhang, Xinyi Zhang, Junyi Peng, Dong Shui, Yafeng Zhang and 2 more

Abstract read
In one paragraph

Article in BMC public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Wei Tian *Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China.
Guangcan Yan *School of Public Health, Harbin Medical University, No.157 Baojian Road, Nangang District, Harbin, 150081, China. yanguangcan@yeah.net.
Pengpeng YeNational Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
Jiahui PanDepartment of Cell Biology, School of Basic Medicine, Harbin Medical University, Harbin, China.
Wenran ZhaoDepartment of Cell Biology, School of Basic Medicine, Harbin Medical University, Harbin, China.
Jing ZhangSchool of Public Health, Harbin Medical University, No.157 Baojian Road, Nangang District, Harbin, 150081, China.
Xinyi ZhangSchool of Public Health, Harbin Medical University, No.157 Baojian Road, Nangang District, Harbin, 150081, China.
Junyi PengSchool of Public Health, Harbin Medical University, No.157 Baojian Road, Nangang District, Harbin, 150081, China.
Dong ShuiSchool of Public Health, Harbin Medical University, No.157 Baojian Road, Nangang District, Harbin, 150081, China.
Yafeng ZhangInstitute for Hospital Management of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Yuanzhong ZhouSchool of Public Health, Zunyi Medical University, No. 6 Xuefu Road, Xinpu District, Zunyi, 5643006, China. zhouyuanzhong@163.com.
Maoyi TianCenter for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China. maoyi.tian@hrbmu.edu.cn.

Funding

Harbin Medical University Leading Talent Grant 31021220002National Natural Science Foundation of China 72574054National Natural Science Foundation of China Young Scientists Fund 8250121511
6 · The paper itself

Abstract

The relationship between adherence to various healthy dietary patterns and life expectancy among US adults remained unclear. This study analyzed a representative sample of individuals aged 18 and older, selected from the National Health and Nutrition Examination Surveys. Six common dietary patterns, including the Alternate Mediterranean Diet (AMED), Healthy Eating Index 2015 (HEI-2015), Alternate Healthy Eating Index (AHEI), Dietary Approaches to Stop Hypertension (DASH), Dietary Inflammatory Index (DII), and Healthful Plant-based Diet Index (HPDI), were assessed. Life table method was used to evaluate the association between adherence to six dietary patterns and life expectancy, with groups stratified by sex, race and ethnicity. For the highest adherence to each dietary pattern, the estimated life expectancy at age 50 was 33.22 years (95% CI: 32.65, 33.82) for the AMED, 32.12 years (31.66, 32.61) for HEI-2015, 33.63 years (32.61, 34.69) for DII, 31.82 years (31.24, 32.4) for HPDI, 31.91 years (31.38, 32.43) for AHEI, and 32.66 years (32.11, 33.19) for DASH. Compared to the lowest adherence, the highest adherence increased life expectancy by 4.02 years (3.03, 5) for AMED, 2.57 years (1.62, 3.58) for HEI-2015, 4.27 years (2.72, 5.87) for DII, 1.18 years (0.26, 2.07) for HPDI, 1.92 years (1.04, 2.77) for AHEI, and 3.1 years (2.07, 4.04) for DASH. These gains varied significantly by sex, race or ethnicity. Adhering to each of the six healthy dietary patterns contributes to increased life expectancy among US adults, with greater adherence consistently associated with a larger increase. Our findings suggest that these healthy dietary patterns could be part of a healthy lifestyle, supporting the recommendations in the Dietary Guidelines for Americans to encourage individuals to adopt various healthy dietary patterns.

Indexed as

Diet, HealthyLife ExpectancyAdolescentAdultAgedFemaleHumansMaleMiddle AgedNutrition SurveysProspective StudiesUnited StatesYoung AdultHealthy dietary patternLife expectancyLife tableUS

Identifiers

PMID41327184
PMCPMC12777357

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.