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Hypertension is a risk factor for cardiovascular diseases, which can be caused by excessive salt intake. In Portugal, one of the main foods to contribute to ingestion of salt is bread. Thus, a voluntary Protocol was signed between stakeholders with the aim to reduce salt content in bread by 2021. Herein, a retrospective HIA was carried out to assess the impact in blood pressure (BP) after this agreement. In order to find average values of salt intake and BP in Portuguese population, national surveys were used. Also, estimates of BP reduction and its size effects were calculated based upon meta-analysis data. It is expected that salt intake will be reduced mostly in individuals with low educational level, men, aged between 65-74 years old and residents in South region of Portugal. Results in hypertensive patients indicate that a higher effect on BP will occur in the same profile of individuals, except age (between 55 and 64 years old). However, the estimated effect is very low for all groups, suggesting that the Protocol will contribute to modest health gains. Complementary measures supported by HIA studies need to be adopted to actively promote salt intake reduction and effectively prevent hypertension.

Issue The COVID-19 pandemic caused profound disruptive changes worldwide. Mental health (MH) and wellbeing (WB) have been particularly affected, namely with increased levels of anxiety, depression, post-traumatic stress disorder and burnout symptoms. Several factors can have contributed to individuals' vulnerability, including perceived uncertainty, the strict measures adopted, the socioeconomic hardship and the direct effects of the virus. Although the pandemic is primarily a public health and a socioeconomic crisis, it could turn into a serious MH crisis with all the associated implications. Description As a Health Observatory, National Institute of Health Doutor Ricardo Jorge, in collaboration with Institute of Environmental Health of Lisbon School of Medicine, and Portuguese Society of Psychiatry and Mental Health, coordinated an observational study to characterize the MH and WB of general population and health professionals residing in Portugal, during pandemic's first wave. Anxiety, depression, post-traumatic stress disorder, burnout and resilience were selected as main outcomes, measured using validated instruments with sound psychometric properties. Results High levels of psychological distress were observed among general population and health professionals. Women, younger, individuals with lower income or unemployed, lower educational level and frontline health professionals were most susceptible to psychological suffering. The research team produced a Policy Brief with a set of 14 recommendations for immediate action to ensure equal access to psychological and emotional support for all citizens, to reduce the impact of mental disorders and to promote MH. Lessons The mitigation of psychological suffering is of paramount importance, from an equitable perspective focus on identified vulnerable sub-groups. Particular attention should also be given to citizens infected with SARS-CoV-2 and patients with COVID-19, who faced direct consequences of the disease. Key messages In a pandemic context, monitorization of population’s mental health is of paramount importance. Health Observatories should have an active and reinforced role in this public health area to mitigate potential negative impacts of pandemics.

HIA can act as a catalyst for intersectoral involvement and embody the concept of Health in All Policies and the whole-of-governance approach. The National Institute of Health (INSA), with technical support of WHO, designed an HIA capacity-building program, to develop technical skills and instruments for HIA implementation. As products of this Training Program, two policy dialogues were held with stakeholders from various sectors to discuss the difficulties, barriers and opportunities for HIA institutionalization in Portugal. The absence of a common glossary was point out. In fact, different sectors, namely Health and Environment, have different languages that are reflected in the approaches, planning and methods used, which can be competing instead of complementary. To overcome this issue, it was highlighted the need for an intersectoral committee to define a common strategy for HIA. Other suggestion was the creation of a technical unit in the Ministry of Health in order to assume the coordination and quality of the Public Health response in this subject. The experts also recognized the importance of the adoption of common guidelines including a glossary, the definition of dedicated structures, the studies' scale and level of depth, the resources and technical skills required and a set of tools to support the development of studies. As an opportunity, it was identified the transposition of the European Directive 2014/24/EU, which made mandatory that EIA must assess the significant effects of a project in 'population and human health'. This requisite implies intersectoral dialogue and strait work in order to respond to legal demands. In addition, the new Law on Health Bases (2019) determines that the approval of national legislative measures, with relevant impact in Health, must be preceded by previous studies. These elements constitute a new impulse and an opportunity for intersectoral dialogue and HIA implementation in Portugal.

Issue Health Impact Assessment (HIA) is a methodology that aims at assessing the impact of policies in health. A pilot HIA is in progress to kick off the implementation of this methodology in Portugal with the support of the World Health Organization (WHO). In this context, the impact of a nation-wide policy that intends to achieve a maximum of 1 g of salt/100 gr in bread is under assessment. Description of the issue In 2017, Portugal approved a protocol between the industry and other stakeholders to gradually decrease the amount of salt in bread, as this is the main source of salt intake. The purpose of this study was to assess the impact in blood pressure from current (1.4 gr) to 1 g (29% reduction) of salt in bread. Data from two different surveys regarding blood pressure and salt intake was gathered. We estimated the decrease in blood pressure with respect to current average values according to sex, age, education and region. Results It is expected that a reduction of 29% in salt intake through bread contributes to a general decrease in systolic pressure for normotensive people (from 120.4mmHg to 120.0mmHg, p = 0.85) and hypertensive people (from 151.0mmHg to 150.1mmHg, p = 0.68), although not statistically significant. Older hypertensive individuals (65 to 75 years) are the group with the largest benefit (152.8mmHg to 152.0mmHg) but no statistical difference was found. Disaggregation by sex, region and education also didn’t show any statistical difference. Lessons The impact in blood pressure from a 29% reduction in salt intake from bread seems very small. We found no statistical significance between the current and expected values in blood pressure either for total or group stratification. The absence of statistical effect might be due to sample size as our sources only allowed us to work with aggregated data. Key messages Quality and access to data is needed to assess impact of policies. to increase effects in blood pressure either salt reduction from bread must be larger or a wider range of products should be considered.