OFFICIAL OÉTI ONLINE PUBLICATION 2010 IMPLEMENTATION OF THE HUNGARIAN SALT REDUCTION PROGRAM BACKGROUND Salt intake and cardiovascular diseases Scientific evidence shows a positive association between salt intake and blood pressure both in child and adulthood. This association holds for people with normal and with high blood pressure. High blood pressure is a known independent risk factor for cardiovascular diseases as well as for cerebro-vascular diseases. The cardiovascular risk of overweight and obese people is increased even more with excess salt intake. In the non-medical treatment of hypertonia, through decreased salt intake a 2-8 Hgmm decrease of blood pressure can be achieved that mitigates the mortality risk of stroke by 22% and 16% in the case of ischemic heart disease. A population-based primer prevention strategy that builds on the lowering of salt consumption in as early age as possible is able to reduce the main cardiovascular risk i.e. high blood pressure thereby will contribute to the cardiovascular health of the present and future generation. EC Salt Reduction Framework Programme One of the main priority areas of the EU White Paper on Nutrition, Overweight and Obesity-related health issues published in May 2007 is the healthier food supply by reformulation. It is known that in the majority of EU member states 75% of salt intake of the population comes from processed food. 1 In order to support and facilitate the national salt reduction programs, the High Level Group – based on the Commission’s initiative – had decided to establish a salt reduction framework programme in order to implement the strategy’s priority on healthier food supply in the EU. Salt reformulation became one of the first action areas as its implementation is technically not too complicated and there are many successful practices from member states such England, Finland or Ireland. In addition, salt reformulation could be a good example for reformulation in other areas such as sugar, saturated fatty-acid, etc. The main goal of the framework program is the EU wide salt reformulation on as many food products as possible for equal and wide access to low salt food products and to change people’s attitude for such products. The main action areas of the framework programme are the assessment of the present situation; identification of main food categories to be involved in the reformulation by the industry such as bread, meat products, cheese, ready meals, and also soups, wheat products, canned fish, chips, food in public catering, sauces, seasonings, potato products; reformulation by the industry and public catering; awareness raising population campaigns; monitoring and evaluation. It is suggested that the reformulation should bring within 4 years a 16% decrease in salt, 4% annually taking gradual implementation in consideration. The main goal is that people should gradually reach the daily 5 gram salt intake recommended by the WHO. Hungary by joining the initiative of the European Commission undertook to decrease the salt content of the most widely consumed food groups by 16% in four years. IMPLEMENTATION OF THE SALT REDUCTION PROGRAMME IN HUNGARY Measuring salt content of different food products The National Institute for Food and Nutrition Science collected and measured the salt content of 436 food samples belonging to different food groups. The samples were measured in the Institute’s laboratory accredited according to the pertinent standard laboratory procedures. Our results show that the different food products within a food group had very different salt content. In international comparison the salt content of bread, bakery product and meat products have very high salt content. Sauces, salad dressings, soup powders, artificial seasonings had extremely high level of salt. Practically there is no lowered salt content food product in the domestic market. These results were in line with the data from the 2009 public health nutrition environment survey in kindergartens, according to which the salt content of daily meals provided by the public catering service in Hungarian kindergartens on average is 6,9 g, almost three times higher than the recommended amount for the age group in question. Awareness raising campaign The target groups and the messages of the awareness raising campaign were identified based on survey results conducted. The survey was part of OTÁP2009 where knowledge on the relationship between salt intake and certain diseases and knowledge on the main sources of salt intake were assessed. 83% of the population 2 knew that there is a relationship between salt intake and certain diseases, but only half of the adult population knew about the relation between excess salt intake and high blood pressure. Half of the adult population believed that adding salt at home is the main source of salt intake; only 30% indicated processed food. Therefore in the campaign we raised awareness about that high salt intake causes high blood pressure, heart attack and stroke, and what the people can take for lowering their salt intake. We also put emphasis on informed costumer behavior, on the recommended daily salt intake and the relation between salt and natrium content. The image of the campaign came from the „STOP Salt Figure” and the „Do not be salt up!” slogan that appeared in all our communication materials. There were altogether 5000 copies of big size flyers, 500 000 copies of small flyers, 10 000 refrigerator magnets, 4 molinos, 20 T-shirts, 700 information leaflets for dining tables. We have used many different communication channels toward the population taking into account cost effectiveness. In terms of electronic media, we have started a website www.stopso.eu with the aim to supply the population and professionals with timely and reliable information. In this website you can choose from topics such as facts, how to lower your salt intake, Stop Salt National Salt Reduction Program, Stop Salt Campaign, food industry, etc. During the time of the campaign there were 16 220 visitors to this website. We used other forms of the electronic media, the campaign messages were included in different news and thematic portals such as origo.hu or mindmegette.hu, which are the biggest news and gastronomic portals. In addition to paid banners there were smaller news and information items from the campaign as well. In the written media we have selected papers with the biggest sold copies such as Metropol, Sunday Blikk, this way the campaign messages could reach 1,5 million people. Approximately 1,6 million people could hear the campaign’s radio spot 10 times in the morning show in one of the most popular national radio channel Kossuth Radio, while the Fortuna Radio in the South-Transdanubia disseminated our 30 second spots 120 times. Many free TV opportunities were also used to convey the campaign messages. The main messages of the campaign appeared for one month on the busiest tram line in the capital city Budapest. 2500 flyers and 250 000 information sheets were distributed to every pharmacy of the country. We disseminated the campaign flyers to the screening camion of the European National Healthcare Program. In addition to this, the Institute of Food and Nutrition Science took part with the campaign in 8 health days organized by the National Public Health and Chief Medical Officer’s Service in the city of Budapest and Pest county. The campaign flyers were also distributed to general practitioners’ offices, hospitals, local governments, public caterers, child welfare institutions, leisure time and community centers, elderly homes, school camps, etc. During summer 2010, the Salt Reduction Programme was promoted in more than 65 national and local events reaching a wide range of the population. 3 Involvement of key stakeholders and partnership building With the leadership of the Ministry of Health, in February 2010 a program launching meeting took place with the participation of the representatives of the food industry, public caterers, other ministries, civil-, health and consumer protection organizations, health and health care professional institutes, altogether 42 participants. During and after the meeting, there were offers for cooperation some of which have been realized in an official manner later on (e.g. a public caterer company.) With the food industry we held many discussions, during which the possibility of using the Stop Salt logo on certain food products arose. Therefore the Institute in line with the EU and national regulations the conditions of using the logo and we launched a patterning process. Since our previous studies on public health nutrition in schools and kindergartens showed that in public catering salt and salt containing artificial flavoring are frequently used together, one of our target partnership was the public catering companies. We had a very good working partnership and collaboration with professional organizations such as the Hungarian Hypertonia Association, National Heart Foundation, etc. These organizations promoted the Stop Salt Programme and distributed the campaign materials on their own events. The Stop Salt Programme also took part in the Hungarian Cardiovascular Consensus Conference. In addition, we published several articles in domestic professional journals. As to international events, upon the invitation of the WHO and the Food Standard Agency, we held a presentation about the Hungarian Salt Reduction Programme on the event titled WHO/FSA Technical Meeting on Creating an Enabling Environment for Populationbased Salt Reduction Strategies in July 2010. Salt intake studies in Hungary In the past decades, Hungarian population salt intake data was collected from national nutrition surveys (National Institute for Food and Nutrition Science 1985-88, 1992-94, 2003-2004), based on which salt intake showed an almost unchanging level of 14-16 g/day. Hungary participated in the INTERSALT Study in the 1980s, organized by WHO in 52 centers from 30 countries. During this study, 24-hour urine collection was the basis for assessing salt intake. There is no other domestic data regarding salt intake. According to the EU framework program, the gold standard of assessing salt intake is the 24 hour urine collection. The National Institute for Food and Nutrition Science also opted for conducting this study in collaboration with the National Institute for Primary Care. Six general practitioners helped in the urine collection. Our institute identified the selection criteria of subjects and developed a short questionnaire. The participating study subject also completed a 3-day dietary record. We planned a sample of 200 people. This study is ongoing, results will be published soon. National representative data on salt intake will come from the National Diet and Nutritional Status survey conducted in 2009. 4 Some publications in domestic journals related to the Hungarian Salt Reduction Programme: Martos É.: Európai összefogás a lakosság sóbevitelének csökkentése érdekében – Nemzeti Sócsökkentı Program. Metabolizmus. 2010. VIII évf. suppl A: 23-24. Martos É., Lugasi A., Bakacs M., Papp I., Kovács V.A.: STOP- SÓ Nemzeti Sócsökkentı Program. Népegészségügy 2010; 2: 101-106. Kiss I.: Nemzeti Sócsökkentı Program: STOP SÓ. MOTESZ Magazin 2010; 1:46–48. Kiss I.: Élvezetes és láthatatlan kockázat: a só. A Magyar Hypertonia Társaság szerepe a Nemzeti Sócsökkentı Programban: STOP SÓ. Hypertonia és Nephrologia 2010; 14 (1): 6-8. Baltás Lászlóné: Sócsökkentést határozott el az Európai Unió. A pékeknek komoly feladatuk lesz. Sütıiparosok, pékek. 2009. LVI, 5. Új szelek a közétkeztetésben. Beszámoló a KÖZSZÖV Szakmai Napról. PINCÉR. XV. 2010. május Egészségkönyv. Magyarország átfogó egészségvédelmi szőrıprogramja, 2010-2010. 5