Nutrition and Food Safety
The Nutrition and Food Safety (NFS) Department is addressing the burden of disease from physical, chemical and microbial hazards in food and unhealthy diets, maternal and child malnutrition, overweight and obesity.

Food and Nutrition Actions in Health Systems (AHS)

The Food and Nutrition Actions in Health Systems (AHS) Unit assists countries with the application of essential nutrition actions delivered through healthcare and community platforms.  AHS develops guidance on programmes and policies, creates application tools, provides technical assistance, fosters global partnerships, and supports global advocacy to ensure that proven nutrition interventions are universally accessible to all relevant populations.  The Unit addresses multiple forms of malnutrition, including wasting, stunting, obesity, and micronutrient deficiency and supports improvements in infant and young child feeding.

Publications

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WHO global anaemia estimates: key findings, 2025

The World Health Organization (WHO) updates global, regional and country-specific estimates on the prevalence of anaemia among women aged 15-49 years...

Towards the harmonization of healthy diet metrics for global monitoring 

Use of lower-sodium salt substitutes: WHO guideline summary

This document is a summary of a WHO guideline, the full version of which is available only in English and can be accessed at https://www.who.int/publications/i/item/9789240105591....

Documents

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NFS newsletter April 2025 thumbnail cover

This edition of the NFS Newsletter features key activities we undertook in March and April 2025. 

2025 TEAM 18th meeting report thumbnail cover

In 2015, WHO and UNICEF established an independent Technical Expert Advisory group on nutrition Monitoring (TEAM) to advise on enhancing nutrition monitoring...

TAG-GWG fourth meeting report publication cover

In 2023, WHO established a multidisciplinary Technical Advisory Group on Gestational Weight Gain (TAG-GWG) to advise on the process of developing GWG standards...