GNHA

GNHA aggregates, stores, tracks, analyzes, monitors, and visualizes global nutrition and health indicators to support precision nutrition and Big Data research.


Key Features:

  • Integrated repository: Collects and stores nutrition and health metrics across multiple thematic domains for centralized analysis.
  • Data scope: Contains 26 thematic categories, over 500 indicators, data from more than 190 countries, and time series spanning up to 30 years.
  • Tracking and monitoring: Tracks temporal and geographic trends in nutrition and health indicators for surveillance purposes.
  • Analytical capabilities: Provides computational functions for analysis and monitoring of nutrition and health metrics.
  • Visualization: Produces visual displays of indicators to support interpretation of multi-dimensional data.
  • Research support: Facilitates hypothesis generation and testing and supports collaborative research and innovation in nutrition science.

Scientific Applications:

  • Precision nutrition research: Enables Big Data analyses applied to precision nutrition hypotheses and interventions.
  • Global surveillance: Supports monitoring of population-level nutrition and health trends across countries and time.
  • Comparative and longitudinal analyses: Allows cross-country comparisons and longitudinal studies using multi-decade time series.
  • Hypothesis generation and testing: Provides datasets and analytical outputs that inform hypothesis development and empirical testing in nutrition science.

Methodology:

Computational steps explicitly include data collection, storage, tracking, analysis, monitoring, and visual display of nutrition and health indicators across thematic categories, countries, and multi-decade time series.

Topics

Details

Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Added:
7/27/2022
Last Updated:
11/24/2024

Operations

Data Inputs & Outputs

Visualisation

Outputs

    Publications

    Zhou B, Liang S, Monahan KM, El-Abbadi N, Cruz MS, Chen Y, DeVane A, Reedy J, Zhang J, Semenova I, Montoliu I, Mozaffarian D, Wang D, Naumova EN. An Open-Access Data Platform: Global Nutrition and Health Atlas (GNHA). Current Developments in Nutrition. 2022;6(4):nzac031. doi:10.1093/cdn/nzac031. PMID:35434472. PMCID:PMC9007240.