2Finnish Heart Association, Helsinki, Finland
3School of Health Sciences, University of Tampere; Center for Child Health Research, The Science Center of Pirkanmaa Hospital District, Tampere, Finland
Design: A scenarios of possible food intake was formed and compared with the baseline. Nutrient intake in the baseline was based on the National FINDIET 2012 Survey.
Setting: A representative random sample of five regions in Finland.
Subjects: Dietary intake of participants aged 25 to 64 years (n=1295) were gathered using 48-hour recalls for consecutive days.
Results: The results showed significant reductions in fat, saturated fat and sodium. Reductions were parallel for both sexes and took place in all age and educational groups. The mean intake of saturated fat decreased from 14.3 E% to less than 10 E%. The mean daily intake of sodium decreased by more than 10%.
Conclusion: The study suggests that there is great potential to reduce the intake of saturated fat and sodium by using products bearing the Heart Symbol, with more success in meeting nutrition recommendations.
Keywords: Nutrition Labels; Heart Symbol; Dietary Modelling; Salt; Saturated Fat; Sugar;
Food manufacturers can offer healthier products and simplify consumers’ better choices by using labels that point out clear information about the food characteristics. Front-ofpackage labels are used in many countries to indicate products with healthier nutrient content compared with other products within the same product category. In addition to the facilitation of healthy consumer choices, health logos motivate food manufacturers to reformulate existing products and develop healthier products [3, 4, 5].
Earlier studies have evaluated the effects of replacing foods on the intake of saturated fatty acids, sugar and sodium [6], saturated fat [7], or saturated fat, total sugar and fiber [8]. These studies showed that diets containing foods complying with the health logo criteria shifted the nutrient intake closer to meet the recommendations. Also a Brazilian study showed that replacing typical products by products complying with the Choices criteria reduced the intake of saturated fat by 52% and trans fatty acids by 92% in the Brazilian population. Sodium intake was reduced by 47%, whereas fiber intake was increased by 87% [9].
In Finland, a variety of food products have been labeled with a front-of-package label called the Heart Symbol since year 2000, when the system was launched by the Finnish Heart Association (FHA) and the Finnish Diabetes Association (FDA) [10]. The Heart Symbol is a summary indicator that enables consumers to make healthier choices at a glance as to whether the product contains less fat, saturated fatty acids, and sodium than other products within the same product category. Sugar, fiber and cholesterol content are also acknowledged in some product groups. The Heart Symbol can be set for nine main food groups (milk and dairy products, oils and fats, fish, meat, meat products, bread and cereal products, convenience foods, spices and seasoning sauces, vegetables, fruits and berries), which can be further divided into subgroups. The criteria are defined for each subgroup separately, according to what is relevant to nutrient content and health in that particular food group. In developing the criteria, the Finnish nutrition recommendations [11], the possibilities of food technology, and the properties of food products currently available [12], were taken into account.
According to the National FINDIET 2012 Survey the average intake of saturated fat is still above the recommended 10% of energy in the Finnish adult population [13]. Also the mean salt intake is above the recommended 5 g per day [13]. The average daily intake of dietary fiber, on the other hand, fall below the recommended 25–35 grams a day in working-aged adults. The main sources of saturated fat are milk and dairy products, meat products and bakery products in the Finnish diet. The main contributors to salt intake are cereal products, while together with meat products and meat dishes, they account for over 60% of the intake. Rye and mixed flour breads are the foremost contributors to fiber intake [13].
Excessive intake of saturated fat and sodium has been subject for many prevention programs in Finland for decades, since they are associated with increased serum cholesterol level and elevated blood pressure – both major contributors for coronary heart disease [14]. As was recently pointed out with Jousilahti et al. [14] primary prevention and reduction in levels of the main factors contributing to cardiovascular risk, including intake of saturated fat and salt, should still be considered as the main strategy to reduce disease burden and mortality due to coronary heart disease.
We hypothesize that the majority of the most important weaknesses in the diet of Finnish adult population mentioned above could be improved by replacing regular food products by foods meeting the criteria of the Heart Symbol. The aim of this study was to calculate the intake of fat, saturated fat, sodium, sugar and fiber after revising computationally food compositions of some most important food groups according to the Heart Symbol criteria.
Replacements were performed in four main food groups: milk and dairy products (milk, buttermilk, vegetable milks, cream, yoghurt, fermented milk, curd, pudding, soft cheese, cheese spread, hard cheese), meat products (cold cuts, sausages), fats and oils (fat spreads) and bread and cereal products (bread, biscuit and pastry items). These four food groups were selected since they belong to the main sources of saturated fat, salt and fiber, and thus were assumed to have great potential in reducing saturated fat and salt intake and increasing fiber intake in the Finnish adult population. Only foods used as such were replaced, whereas ingredients in recipes were not changed. The amount of food items consumed was kept the same as original foods in the baseline scenario.
The replacements were made only for foods that were used as such, not for foods included in recipes. Whole milk, for example, was replaced when drank with the porridge, but if the porridge was cooked with milk, it was not replaced.
Term “sugar” in the nutrition facts table and the sugar criterion of the Heart Symbol indicates total sugar, which refers to all mono- and disaccharides naturally occurring, or added to foods. To calculate the sucrose content in the new codes, the average nutrient content of foods labeled with the Heart Symbol was used and the relation of sucrose to total sugar was maintained.
The saturated fatty acid criterion of the Heart Symbol signifies “hard fat”, that is, saturated fatty acids and trans fatty acids combined.
Men, n=585 |
Women, n=710 |
Total, n= 1295 |
||||
Baseline |
Scenario |
Baseline |
Scenario |
Baseline |
Scenario |
|
Energy (kJ) |
9386.1 |
8835.6 |
7253.4 |
6871 |
8216.8 |
7758.5 |
Fat (g) |
92.5 |
77.5 |
70.5 |
59.5 |
80.4 |
67.6 |
Hard fats (SFA + trans) (g) |
37.2 |
24 |
28.3 |
18.8 |
32.3 |
21.1 |
Protein (g) |
94.5 |
96.4 |
72 |
73.8 |
82.2 |
84 |
Carbohydrate (g) |
230.4 |
232.5 |
185.8 |
188 |
205.9 |
208.1 |
Sucrose (g) |
51.2 |
47.2 |
43.7 |
39.6 |
47.1 |
43 |
Sugar (g) |
107.8 |
103.2 |
92 |
87.8 |
99.2 |
94.7 |
Fiber (g) |
22 |
23 |
20.5 |
21.2 |
21.2 |
22 |
Sodium (g) |
3.5 |
3.1 |
2.6 |
2.3 |
3 |
2.7 |
Salt (g) |
8.9 |
7.9 |
6.5 |
5.8 |
7.6 |
6.8 |
Fat (% energy) |
36.1 |
32.2 |
35.5 |
31.7 |
35.8 |
31.9 |
Hard fats (SFA + trans) (% energy) |
14.4 |
9.9 |
14.2 |
10 |
14.3 |
9.9 |
Protein (% energy) |
17.3 |
18.7 |
17.2 |
18.6 |
17.2 |
18.6 |
Carbohydrate (% energy) |
42 |
44.9 |
43.7 |
46.6 |
43 |
45.8 |
Sucrose (% energy) |
9.2 |
9 |
10.1 |
9.6 |
9.7 |
9.3* |
Sugar (% energy) |
19.8 |
20.1 |
21.7 |
21.8 |
20.8 |
21 |
Fiber (g/MJ) |
2.4 |
2.7 |
2.9 |
3.2 |
2.7 |
2.9 |
The average daily intake of salt was 7.6 grams at baseline but after the replacements it was reduced by 11.0% to 6.8 g in the scenario (Table 1). In women, the salt intake (5.8 g/ day) dropped to close to the recommended 5 grams. The intake of sucrose decreased moderately, from 47.1 g at baseline to 43.0 g (8.7%) in the scenario (Table 1).
Fiber intake increased from 21.2 g/day at baseline to 22.0 g/day in the scenario. It meant an increase of 3.9% (Table 1). Table 2 shows the mean nutrient intake by age group for men and women. All differences between the baseline and scenario in all age groups were statistically significant (p< 0.05) for men and women. In addition, testing the differences between the baseline and scenario among the age groups showed that for women, the differences varied across age groups for some nutrients. Especially the decrease in salt intake and increase in fiber intake were notably greater in the youngest age group. In men, the decrease in sugar intake and the increase in fiber intake seemed to be most prominent in the youngest age group, whereas the decrease in salt intake was smallest in this age group.
The mean nutrient intake differed significantly between the baseline and scenario in all education groups (Table 3). For men and women, the differences between the baseline and scenario differed significantly between education groups in the intake of hard fat and salt. The decreases were most prominent in men and women with the lowest education.Contributors to nutrient intake
Men, n=585 |
Age group |
||||||||||||
25–34, n=106 |
35–44, n=143 |
45–54, n=162 |
55–64, n=174 |
||||||||||
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
||
Energy (kJ) |
10253.4 |
9591.1 |
-6.5 |
9521.1 |
8957.9 |
-5.9 |
9549.9 |
9014 |
-5.6 |
8594.3 |
8108.7 |
-5.7 |
|
Fat (g) |
101.6 |
84.3 |
-17 |
93.2 |
78.5 |
-15.7 |
93.3 |
78.7 |
-15.7 |
85.8 |
71.5 |
-16.6 |
|
SFA + Trans (g) |
41.6 |
26.5 |
-36.4 |
37.4 |
24.9 |
-33.4 |
37.2 |
24.3 |
-34.7 |
34.4 |
21.5 |
-37.6 |
|
Sugar (g) |
119 |
112.6 |
-5.3 |
113.1 |
108 |
-4.5 |
107.2 |
102.6 |
-4.3 |
97.2 |
94 |
-3.3 |
|
Fibre (g) |
19 |
20.3 |
6.4 |
21.4 |
22.3 |
4 |
22.7 |
24.1 |
5.5 |
23.5 |
24.2 |
3 |
|
Salt (g) |
9.5 |
8.5 |
-10.1 |
8.7 |
7.8 |
-11.3 |
9.3 |
8.2 |
-11.6 |
8.3 |
7.4 |
-11.6 |
|
Fibre (g/MJ) |
1.9 |
2.1 |
11.7 |
2.3 |
2.5 |
9.1 |
2.4 |
2.7 |
10.4 |
2.8 |
3.1 |
8.2 |
|
Women n=710 |
|
||||||||||||
Age group |
|||||||||||||
25–34, n=149 |
35–44, n=192 |
45–54, n=178 |
55–64, n=191 |
||||||||||
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
||
Energy (kJ) |
7788.7 |
7360.4 |
-5.5 |
7670.3 |
7232.6 |
-5.7 |
7017.3 |
6659.6 |
-5.1 |
6636.8 |
6322.7 |
-4.7 |
|
Fat (g) |
78 |
66 |
-15.4 |
75.2 |
62.8 |
-16.5 |
67.3 |
56.8 |
-15.5 |
62.9 |
53.6 |
-14.7 |
|
SFA + Trans (g) |
31.8 |
21 |
-33.9 |
30.4 |
20 |
-34.3 |
27.3 |
18.3 |
-33.1 |
24.3 |
16.3 |
-32.9 |
|
Sugar (g)* |
102.1 |
97.1 |
-4.9 |
95.1 |
89.4 |
-5.9 |
89.9 |
86.3 |
-4 |
83.2 |
80.1 |
-3.7 |
|
Fiber (g)* |
19.5 |
20.5 |
5.3 |
20 |
20.6 |
2.9 |
20.7 |
21.4 |
3.3 |
21.8 |
22.3 |
2.1 |
|
Salt (g)* |
6.7 |
6 |
-9.2 |
6.8 |
6 |
-11 |
6.3 |
5.7 |
-10.6 |
6.3 |
5.6 |
-10.8 |
|
Fiber (g/MJ)* |
2.6 |
2.8 |
9.9 |
2.7 |
2.9 |
8.3 |
3.1 |
3.3 |
7.6 |
3.3 |
3.5 |
6.3 |
*The differences between the baseline and scenario were statistically significant (p< 0.05) among age group
Men, n=585 |
Education |
||||||||
Low, n=187 |
Medium, n=191 |
High, n=200 |
|||||||
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
|
Energy (kJ) |
9627.6 |
8998.3 |
-6.5 |
9327.3 |
8790.2 |
-5.8 |
9180.5 |
8689.1 |
-5.4 |
Fat (g) |
95.9 |
78.8 |
-17.8 |
89.6 |
74.8 |
-16.5 |
92.2 |
78.7 |
-14.6 |
SFA + trans (g)* |
40.1 |
24.7 |
-38.5 |
36.6 |
23.8 |
-34.9 |
35.4 |
23.7 |
-33.1 |
Sugar (g) |
106.2 |
101.6 |
-4.3 |
111 |
106.7 |
-3.9 |
105.8 |
100.8 |
-4.7 |
Fiber (g) |
22.6 |
23.6 |
4.1 |
21.8 |
22.9 |
5 |
20.9 |
22 |
4.9 |
Salt (g)* |
9.3 |
8.1 |
-12.9 |
8.9 |
8 |
-10.6 |
8.5 |
7.6 |
-10.2 |
Fiber (g/MJ) |
2.4 |
2.7 |
9.7 |
2.4 |
2.7 |
10.2 |
2.4 |
2.6 |
9.6 |
|
|
||||||||
Women, n=710 |
|||||||||
Low, n=235 |
Medium, n=218 |
High, n=252 |
|||||||
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
Baseline |
Scenario |
Difference, % |
|
Energy (kJ) |
7342.8 |
6909.6 |
-5.9 |
7119.1 |
6749.8 |
-5.2 |
7305.2 |
6960.3 |
-4.7 |
Fat (g) |
73.1 |
61 |
-16.7 |
68 |
57.5 |
-15.5 |
70.2 |
60 |
-14.6 |
SFA + trans (g)* |
30.5 |
19.6 |
-35.7 |
26.8 |
18 |
-33 |
27.5 |
18.8 |
-31.7 |
Sugar (g) |
90.3 |
85.9 |
-4.9 |
90.5 |
86.2 |
-4.7 |
95.5 |
91.2 |
-4.5 |
Fibre (g) |
19.7 |
20.5 |
3.7 |
20.9 |
21.6 |
3.1 |
21.1 |
21.7 |
2.9 |
Salt (g)* |
6.6 |
5.8 |
-11.5 |
6.5 |
5.8 |
-10 |
6.4 |
5.8 |
-10 |
Fibre (g/MJ) |
2.8 |
3 |
8.6 |
3.1 |
3.3 |
7.6 |
2.9 |
3.2 |
7 |
Breads were the main contributors to salt intake at baseline, but as the salt content of breads was reduced remarkably in the scenario, the most important contributor to salt intake for men was sausages and cold cuts in the scenario. For women, breads remained the highest contributor to salt intake (Table 4).
Major sources of sucrose among the groups that were acknowledged in this study were biscuits and sweet pastries. The proportion of milk desserts (yoghurt, flavored curd, fermented milk and pudding) as a contributor to sucrose intake was reduced remarkably, to 66.0% in men and 61.1% in women (Table 4).
The major contributor to fiber intake both in men and women was bread, both at baseline and in the scenario (Table 4).
Fat, g/d |
Hard fat, g/d |
Salt, g/d |
Sucrose, g/d |
Fibre, g/d |
|||||||||
Men, n=585 |
|||||||||||||
Baseline |
Scenario |
Baseline |
Scenario |
Baseline |
Scenario |
Baseline |
Scenario |
Baseline |
Scenario |
||||
Food group |
|
||||||||||||
Fat spreads |
17.4 |
15.6 |
7.6 |
4.4 |
0.4 |
0.3 |
0 |
0 |
0 |
0 |
|||
Liquid milk products (incl. quark) |
4.1 |
0.8 |
3 |
0.5 |
0.4 |
0.4 |
0.5 |
0.51 |
0.1 |
0.1 |
|||
Milk desserts |
2.3 |
0.5 |
1.6 |
0.3 |
0.1 |
0.09 |
4.9 |
1.7 |
0.3 |
0 |
|||
Cheeses |
6.9 |
4.3 |
4.8 |
2 |
0.4 |
0.4 |
0 |
0 |
0 |
0 |
|||
Sausages and cold cuts |
7.6 |
4.7 |
2.9 |
1.5 |
1.1 |
0.9 |
0 |
0 |
0.1 |
0 |
|||
Biscuits and sweet pastries |
5.3 |
3.3 |
2.4 |
0.7 |
0.2 |
0.2 |
6 |
5.5 |
0.8 |
1.4 |
|||
Breads |
2.8 |
2.7 |
0.5 |
0.4 |
1.4 |
0.8 |
0.9 |
0.7 |
9.8 |
10.5 |
|||
Others |
46.1 |
45.8 |
14.4 |
14.2 |
4.9 |
4.9 |
38.9 |
38.8 |
10.9 |
10.9 |
|||
Total |
92.5 |
77.5 |
37.2 |
24 |
8.9 |
7.9 |
51.2 |
47.2 |
22 |
23 |
|||
|
|
|
|
|
|
|
|
|
|
||||
Women, n=710
|
|||||||||||||
Fat spreads |
12.7 |
11.6 |
5.1 |
3.3 |
0.3 |
0.2 |
0 |
0 |
0 |
0 |
|||
Liquid milk products (incl. quark) |
2.4 |
0.6 |
1.7 |
0.4 |
0.3 |
0.3 |
0.4 |
0.5 |
0.1 |
0.1 |
|||
Milk desserts |
3.2 |
0.6 |
2.2 |
0.4 |
0.1 |
0.1 |
4.8 |
1.9 |
0.3 |
0.1 |
|||
Cheeses |
5.8 |
3.8 |
4.1 |
1.8 |
0.4 |
0.3 |
0 |
0 |
0 |
0 |
|||
Sausages and cold cuts |
3.1 |
2.1 |
1.2 |
0.7 |
0.5 |
0.4 |
0 |
0 |
0 |
0 |
|||
Biscuits and sweet pastries |
4.8 |
2.9 |
2.1 |
0.6 |
0.2 |
0.2 |
5.8 |
4.8 |
0.7 |
1.3 |
|||
Breads |
2.5 |
2.1 |
0.5 |
0.3 |
1.1 |
0.6 |
0.7 |
0.5 |
7.7 |
8.1 |
|||
Others |
36.1 |
35.8 |
11.4 |
11.2 |
3.7 |
3.7 |
31.9 |
31.9 |
11.8 |
11.8 |
|||
Total |
70.5 |
59.5 |
28.3 |
18.8 |
6.5 |
5.8 |
43.6 |
39.6 |
20.5 |
21.2 |
Intake of hard fat reduced significantly in all age and educational groups, the mean intake being less than recommended 10 E% in the scenario. Major food groups responsible for this reduction were dairy products, fat spreads, and biscuits and sweet pastries. Total fat intake was also reduced after replacement in the scenario, mainly due to changes in the food composition of dairy products.
Intake of salt was remarkably reduced for all age and educational groups. It is worth noticing that the impact appeared to be largest among men and women with the lowest educational level. Salt intake in Finland has decreased due to successful salt reduction strategies, but the intake is still above the recommended [13, 19]. Hendriksen et al. [20] have estimated in their modeling study that reducing salt intake by 30% would reduce the prevalence of stroke by 6.4% in Finland. To achieve this goal, additional salt reductions are required Martikainen et al. [21] modeled that the burden of cardiovascular diseases can be reduced through even modest reductions in salt intake. Reducing salt by 1 g per day in Finnish adults (aged 30–74 years) was estimated to lower systolic blood pressure by 1.185 mmHg among hypertensive subjects and by 0.595 mmHg among subjects with normal blood pressure. These changes together with alterations in the dietary quality of fat and its impact on serum cholesterol levels could potentially diminish cardiovascular disease cases by 8000–13 000 during the period 2010–2030.
Intake of fiber was increased and sugar was decreased in all age and educational groups, but the effects on intake were modest. However, beverages and sweets, which are the main contributors to sucrose intake, were not included in the modelling study. When it comes to fiber intake, bread is the most important source of fiber in Finland, being rather fiber-rich to begin with.
Recent studies by Temme et al. [6] and Schickenberg et al. [7] showed similar results. Temme and colleagues evaluated the effects of replacing foods according to health logo criteria on the intake of saturated fatty acids, sugar and sodium in young Dutch adults [6]. They found that in the most optimal replacement scenario, where all the replaceable foods were substituted with foods complying with the health logo criteria, the intake reductions in saturated fatty acids, sodium and sugar were considerable. Schickenberg et al [7] replaced only a few products high in saturated fat with alternatives lower in saturated fat and concluded that it significantly reduced saturated fat intake, while the proportion of individuals meeting the dietary recommendations increased.
Roodenburg et al. [22] evaluated the potential effect of the nutrient profiling system called the Choices Programme on nutrient intake in young Dutch adults. In a later study they fur- ther analyzed their previous work [8] and expanded the analysis to cover a broader set of nutrients. Their modelling study showed that diets containing foods complying with the health logo criteria shifted the nutrient intake closer to meeting the recommendations. In their former study, Roodenburg et al. [8] found that replacing all the normally consumed foods with foods that are eligible to carry a Choices logo showed substantial improvements in the intake of saturated fatty acids (SFA), total sugar and fiber. In their study, all the foods were replaced unless it was impossible to find replacement food, as opposed to our study, where only foods in defined food groups were replaced.
A Brazilian study showed that replacing typical products by products complying with the Choices criteria in the Brazilian population reduced the intake of saturated fat by 52% and trans fatty acids by 92%. Sodium intake was reduced by 47%, whereas fiber intake was increased by 87% [9].
This study does have some limitations. Our data are not a representative sample of the total number of products bearing a Heart Symbol logo, as only defined food groups were included in the study. In addition, foods eaten as such were included in the scenario, not those consumed as ingredients in dishes. However, we chose food groups that were assumed to have great potential to reduce the intake of especially hard fat and sodium. Future research should try to expand the modelling so that different types of foods, e.g. ready-to-eat meals, main dishes and take-away foods could be included in the scenarios.
It should be kept in mind that the study shows the potential of using products labeled with the Heart Symbol. Previous studies have shown that the label is well-known (total familiarity 85%) in Finland and the reported use of products has increased [23]. Nearly 60% of Finnish men and almost three quarters (73%) of women aged 15–64 years have reported using products labeled with the symbol [23]. However, actual use of the products is unknown and people may not use these products regularly and may not utilize a whole assortment of products in different food groups. Product acceptability is an important aspect to consider when applying the results of the study to real life. Supposed differences in taste between products may be an obstacle to some consumers.
There were many assumptions made in this simulation, for example, regarding the theoretical replacing of foods. However, the replacements were discussed with four nutritionists. In addition, the food groups of the Heart Symbol and food categories in the Finnish National Database were not completely comparable. People were also assumed to consume the same amount of replacement foods as their original choice, which may be underestimated, as people may eat more if they perceive the food to be healthier. Level of energy intake was reduced after the replacements but energy corrections were not conducted. It might be preferable to minimize the possible compensatory behavior by choosing products with comparable energy content.
Originally, we created two scenarios to test potential effects of the Heart Symbol. In another scenario (data not shown), products not complying with the Heart Symbol criteria were replaced by similar foods complying with the maximum (minimum in fiber) levels of the Heart Symbol criteria, i.e. using the criteria used to award the symbol. However, since the results were almost identical, the findings were presented only for the scenario, in which non-compliant foods we replaced by using the average nutritional content of products labeled with the Heart Symbol on the Finnish market. Where ever minor differences were found between these two scenarios, the reductions in the presented scenario were bigger than in another scenario suggesting that products labeled with the Heart Symbol on the market have nutrient contents that are even better than the criteria used to award the symbol.
Despite the limitations, this study provides an insight into the potential effects of a front-of-package label on nutrient intake. Dietary data for the study were collected using sophisticated dietary assessment methods by trained nutritionists, and nutrient intake was calculated with software based on the Finnish Food Composition Database Fineli®. Nutrient intake data were derived from a large national population study that is representative of Finnish working-aged adults. The results can be generalized to some extent to various areas, age groups and educational groups in Finland.
Our findings suggest that there is a great potential to reduce the intake of hard fat and sodium by using products bearing the Heart Symbol. Given that modelling was carried out using only four main food groups, the overall potential for improving nutrient intake could even be greater. The development of healthier products and increased availability of products with improved nutrient content would enhance the diets of Finnish adult population.
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