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2
This guideline provides evidence-informed guidance on the use of non-sugar sweeteners to reduce the risk of unhealthy weight gain and diet-related noncommunicable diseases in adults and children. The guidance in this guideline is not based on toxicological assessments of the safety of individual no
...
n-sugar sweeteners and is therefore not intended to update or replace guidance on safe or maximal levels of intake established by the Joint Food and Agriculture Organization of the United Nations (FAO)/WHO Expert Committee on Food Additives (JECFA) or other authoritative bodies.
more
The link between cholera in pregnancy and negative childbirth outcomes has been observed since the
19th century, but there is currently no clear understanding of the extent nor the mechanisms to inform
treatment guidelines. The recommendations in this Interim Technical Note are based on current
k
...
nowledge, including documented experiences of treating pregnant women with cholera during
epidemics.
more
Background
Noncommunicable diseases are major contributors to morbidity and mortality worldwide. Modifying the risk factors for these conditions, such as physical inactivity, is thus essential. Addressing the context or circumstances in which physical activity occurs may promote physical activity a
...
t a population level. We assessed the effects of infrastructure, policy or regulatory interventions for increasing physical activity.
Methods
We searched PubMed, Embase and clinicaltrials.gov to identify randomised controlled trials (RCTs), controlled before-after (CBAs) studies, and interrupted time series (ITS) studies assessing population-level infrastructure or policy and regulatory interventions to increase physical activity. We were interested in the effects of these interventions on physical activity, body weight and related measures, blood pressure, and CVD and type 2 diabetes morbidity and mortality, and on other secondary outcomes. Screening and data extraction was done in duplicate, with risk of bias was using an adapted Cochrane risk of bias tool. Due to high levels of heterogeneity, we synthesised the evidence based on effect direction.
Results
We included 33 studies, mostly conducted in high-income countries. Of these, 13 assessed infrastructure changes to green or other spaces to promote physical activity and 18 infrastructure changes to promote active transport. The effects of identified interventions on physical activity, body weight and blood pressure varied across studies (very low certainty evidence); thus, we remain very uncertain about the effects of these interventions. Two studies assessed the effects of policy and regulatory interventions; one provided free access to physical activity facilities and showed that it may have beneficial effects on physical activity (low certainty evidence). The other provided free bus travel for youth, with intervention effects varying across studies (very low certainty evidence).
Conclusions
Evidence from 33 studies assessing infrastructure, policy and regulatory interventions for increasing physical activity showed varying results. The certainty of the evidence was mostly very low, due to study designs included and inconsistent findings between studies. Despite this drawback, the evidence indicates that providing access to physical activity facilities may be beneficial; however this finding is based on only one study. Implementation of these interventions requires full consideration of contextual factors, especially in low resource settings.
more
The document outlines strategies for reducing salt intake to combat high blood pressure, strokes, and heart disease in the Eastern Mediterranean Region. It highlights the need for progressive reductions in salt consumption, particularly in staple foods like bread, while promoting public awareness, e
...
ngaging stakeholders, and setting regulatory standards to achieve sustainable health benefits.
more
This report includes analysis from informal regional consultations in the African Region, the Caribbean and North America, Latin America, South-East Asia Region, European Region, Eastern Mediterranean Region, alongside three forums in the Western Pacific Region. It analyses the overarching similarit
...
ies, regional nuances and priorities raised across the six WHO regions for the meaningful engagement of individuals with lived experience.
It is the second publication in the WHO Intention to action series, which aims to enhance the limited evidence base on the impact of meaningful engagement and address the lack of standardized approaches on how to operationalise meaningful engagement. The Intention to action series aims to do this by providing a platform from which individuals with lived experience, and organizational and institutional champions, can share solutions, challenges and promising practices related to this cross-cutting agenda. The Intention to action series also aims to provide powerful narratives, inspiration and evidence towards the Fourth United Nations High Level Meeting on NCDs in 2025 and achieving the 2030 United Nations Sustainable Development Goals (SDGs).
more
Infographics and data
Health communication has proven to play a crucial role in addressing diseases such as dengue, Zika and chikungunya, for which there are no definitive or easily accessible vaccines. In this context, this discipline becomes a fundamental tool to promo
...
te the change behavior and promote preventive practices that reduce the transmission of these diseases. By not having a definitive medical solution, accurate and timely information, effectively disseminated through educational campaigns, media and communication channels public health, can significantly influence individual and community actions to control the spread of these mosquito-borne viruses. The accumulated research around the threat of the aforementioned arboviral diseases brings together a series of recommendations around specific communication activities, such as disseminating timely and accurate information that integrates public health concerns and the needs of information of the population, especially vulnerable groups such as women of childbearing age, pregnant women and health workers.
more
Trichiasis surgery for trachoma
recommended
3rd edition
Insufficient funding is hindering the achievement of malaria elimination targets in Africa, despite the pressing need for increased investment in malaria control. While Western donors attribute their inaction to financial constraints, the global health
...
community has limited knowledge of China’s expanding role in malaria prevention. This knowledge gap arises from the fact that China does not consistently report its foreign development assistance activities to established aid transparency initiatives. Our work focuses on identifying Chinese-funded malaria control projects throughout Africa and linking them to official data on malaria prevalence. By doing so, we aim to shed light on China’s contributions to malaria control efforts, analysing their investments and assessing their impact. This would provide valuable insights into the development of effective financing mechanisms for future malaria control in Africa.
more
This practical document is available to support programmes and partners to design and implement risk communication strategies to achieve high uptake of malaria vaccination.
Presentation OPT-SMC malaria vaccine workshop - Jan 2023
The brief on key findings from the 2025 edition of the WHO anaemia estimates provides a snapshot of the current status of anaemia among women aged 15–49 years at the country, regional, and global levels, along with progress toward achieving the global anaemia target by 2030, in alignment with the
...
Sustainable Development Goals.
more
Fact Sheets
HIV testing is an essential health service and a gateway to lifesaving treatment and high-impact strategies that
stop new HIV infections. However, reductions in international funding for global health
...
—including national HIV programs—are causing disruptions in service delivery. This FAQ, developed alongside the 12 May WHO-PSI webinar, offers practical guidance for countries aiming to sustain HIV testing services by implementing cost-effective and differentiated strategies.
more
Module 2.1
Policy information sheet
April 2025 – MARCH 2026
World Health Organization (2018). A practical guide for developing and conducting simulation exercises to test and validate pandemic influenza preparedness plans. World Health Organization.
World Health Organization (2018). A practical guide for developing and conducting simulation exercises to test and validate pandemic influenza preparedness plans. World Health Organization.
The document “Mpox Continental Response Plan 2.0” outlines the strategy developed by the Africa Centres for Disease Control and Prevention (Africa CDC) in collaboration with the World Health Organization (WHO) to respond to the ongoing mpox outb
...
reak across Africa. The plan describes coordinated actions to strengthen surveillance, laboratory capacity, case detection and contact tracing in affected countries. It also focuses on improving access to vaccines, diagnostics and treatment, supporting healthcare systems, and enhancing risk communication and community engagement. In addition, the document highlights the importance of regional and international cooperation, resource mobilization and technical support to help African countries control the outbreak and prevent further spread. Overall, the plan serves as a continental framework to guide a coordinated public health response to mpox in Africa.
more
