Prevention of Cardiovascular Disease and Cancer Mortality by Achieving Healthy Dietary Goals for the Swedish Population: A Macro-Simulation Modelling Study
Abstract
:1. Introduction
2. Materials and Methods
2.1. The Simulation Model
- Combined changes in the risks for individuals are multiplicative. For example, if one extra serving of vegetables reduces the risk of cardiovascular diseases by 12% and reducing salt intake by 1 gram per day reduces the risk by 10%, then both of these behaviour changes jointly reduce the risk of cardio-vascular disease (CVD) death by 20.8% (1 − (1 − 0.12) × (1 − 0.10)).
- Changes in risk follow a log-linear, dose-response relationship except for obesity, which follows a J-shaped curve. For example, a change in consumptions of fruits and vegetables from 2 to 3 servings has the same effect on relative risk as a change in consumption from 7 to 8 servings. However, an upper threshold has been included, above which there are no additional health benefits. The upper thresholds are based on the range of data collected in the meta-analyses used to parameterise the models. It is unlikely that the effects of different food components are independent and additive. By combining parameters multiplicatively, the PRIME model estimates the overlap in estimated changes in risk of cause-specific mortality as they relate to changes in different dietary components (i.e., the outcome of changing several dietary components simultaneously is less than the sum of its parts and can never exceed 100% risk reduction).
2.2. Actual Intake
2.3. Recommended Intake
2.4. Population Statistics
2.5. Uncertainty Analysis
3. Results
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Conflicts of Interest
References
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Food/Nutrient | Recommended Intake | Actual Mean Intake (SE) | |
---|---|---|---|
Men (n = 792) | Women (n = 1005) | ||
Fruits (g/day) * | 250.0 | 105.0 (3.97) | 147.0 (3.53) |
Vegetables (g/day) * | 250.0 | 169.0 (3.69) | 182.0 (3.09) |
Fibre (g/day) | 30.00 | 21.30 (0.29) | 18.80 (0.22) |
Salt (g/day) | 6.00 | 8.84 (0.10) | 6.78 (0.063) |
Total fat (%E) | 40.00 | 34.0 (0.21) | 34.40 (0.20) |
Saturated fat (%E) | 9.00 | 13.0 (0.11) | 13.10 (0.10) |
MUFA (%E) * | 20.00 | 12.80 (0.09) | 12.90 (0.09) |
PUFA (%E) | 10.00 | 5.5 (0.067) | 5.7 (0.06) |
Cholesterol (mg/day) * | 300 | 320 (5.15) | 263 (3.9) |
Men (Mean, 95% UI) | Women (Mean, 95% UI) | Total (Mean, 95% UI) | |
---|---|---|---|
Fruits and vegetables | 1905 (1262–2152) | 1073 (811–1420) | 3013 (2080–3566) |
Fiber | 718 (512–1275) | 1285 (656–1577) | 2025 (1197–2792) |
Fats | 623 (471–792) | 245 (224–487) | 969 (709–1274) |
Salt | 666 (335–1175) | 180 (63–237) | 1057 (391–1423) |
All dietary guidelines combined | 3626 (2994–4175) | 2553 (2030–2980) | 6405 (5086–7086) |
Causes of Death | Men (Mean, 95% UI) | Women (Mean, 95% UI) | Total (Mean, 95% UI) |
---|---|---|---|
Cardiovascular Diseases | |||
Coronary heart disease | 2532 (1913–2775) | 1623 (1266–2028) | 4077 (4529–6462) |
Stroke | 551 (407–777) | 609 (302–822) | 1219 (729–1548) |
Heart failure | 72 (37–139) | 30 (9–36) | 147 (46–175) |
Aortic aneurysm | 27 (12–47) | 4 (2–6) | 49 (14–54) |
Pulmonary embolism | 6 (2–11) | 1 (0–3) | 10 (2–14) |
Rheumatic Heart disease | 1 (0–3) | 0 (0–1) | 2 (1–4) |
Hypertensive disease | 120 (59–200) | 54 (18–65) | 233 (77–267) |
Actual mortality | 12,206 | 11,093 | 23,299 |
Cancer | |||
Colo-rectal | 76 (10–241) | 90 (32–178) | 261 (96–363) |
Lung | 240 (103–381) | 142 (45–174) | 407 (141–564) |
Actual mortality | 3251 | 3141 | 6392 |
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Saha, S.; Nordstrom, J.; Gerdtham, U.-G.; Mattisson, I.; Nilsson, P.M.; Scarborough, P. Prevention of Cardiovascular Disease and Cancer Mortality by Achieving Healthy Dietary Goals for the Swedish Population: A Macro-Simulation Modelling Study. Int. J. Environ. Res. Public Health 2019, 16, 890. https://doi.org/10.3390/ijerph16050890
Saha S, Nordstrom J, Gerdtham U-G, Mattisson I, Nilsson PM, Scarborough P. Prevention of Cardiovascular Disease and Cancer Mortality by Achieving Healthy Dietary Goals for the Swedish Population: A Macro-Simulation Modelling Study. International Journal of Environmental Research and Public Health. 2019; 16(5):890. https://doi.org/10.3390/ijerph16050890
Chicago/Turabian StyleSaha, Sanjib, Jonas Nordstrom, Ulf-G Gerdtham, Irene Mattisson, Peter M Nilsson, and Peter Scarborough. 2019. "Prevention of Cardiovascular Disease and Cancer Mortality by Achieving Healthy Dietary Goals for the Swedish Population: A Macro-Simulation Modelling Study" International Journal of Environmental Research and Public Health 16, no. 5: 890. https://doi.org/10.3390/ijerph16050890
APA StyleSaha, S., Nordstrom, J., Gerdtham, U. -G., Mattisson, I., Nilsson, P. M., & Scarborough, P. (2019). Prevention of Cardiovascular Disease and Cancer Mortality by Achieving Healthy Dietary Goals for the Swedish Population: A Macro-Simulation Modelling Study. International Journal of Environmental Research and Public Health, 16(5), 890. https://doi.org/10.3390/ijerph16050890