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1.
Eur J Epidemiol ; 39(4): 419-428, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38253935

RESUMEN

OBJECTIVES: Shifting from animal-based to plant-based diets could reduce colorectal cancer (CRC) incidence. Currently, the impacts of these dietary shifts on CRC risk are ill-defined. Therefore, we examined partial substitutions of red or processed meat with whole grains, vegetables, fruits or a combination of these in relation to CRC risk in Finnish adults. METHODS: We pooled five Finnish cohorts, resulting in 43 788 participants aged ≥ 25 years (79% men). Diet was assessed by validated food frequency questionnaires at study enrolment. We modelled partial substitutions of red (100 g/week) or processed meat (50 g/week) with corresponding amounts of plant-based foods. Cohort-specific hazard ratios (HR) for CRC were calculated using Cox proportional hazards models and pooled together using random-effects models. Adjustments included age, sex, energy intake and other relevant confounders. RESULTS: During the median follow-up of 28.8 years, 1124 CRCs were diagnosed. We observed small risk reductions when red meat was substituted with vegetables (HR 0.97, 95% CI 0.95 - 0.99), fruits (0.97, 0.94 - 0.99), or whole grains, vegetables and fruits combined (0.97, 0.95 - 0.99). For processed meat, these substitutions yielded 1% risk reductions. Substituting red or processed meat with whole grains was associated with a decreased CRC risk only in participants with < median whole grain intake (0.92, 0.86 - 0.98; 0.96, 0.93 - 0.99, respectively; pinteraction=0.001). CONCLUSIONS: Even small, easily implemented substitutions of red or processed meat with whole grains, vegetables or fruits could lower CRC risk in a population with high meat consumption. These findings broaden our insight into dietary modifications that could foster CRC primary prevention.


Asunto(s)
Neoplasias Colorrectales , Frutas , Carne Roja , Humanos , Neoplasias Colorrectales/epidemiología , Neoplasias Colorrectales/etiología , Masculino , Femenino , Persona de Mediana Edad , Carne Roja/efectos adversos , Finlandia/epidemiología , Adulto , Verduras , Dieta/estadística & datos numéricos , Dieta/efectos adversos , Productos de la Carne/efectos adversos , Incidencia , Anciano , Animales , Dieta Vegetariana , Factores de Riesgo , Estudios de Cohortes , Granos Enteros
2.
Food Nutr Res ; 672023.
Artículo en Inglés | MEDLINE | ID: mdl-38084157

RESUMEN

Background: Knowledge on the association between the EAT-Lancet Planetary Health Diet (PHD) or the Finnish Nutrition recommendations (FNR) and anthropometric changes is scarce. Especially, the role of the overall diet quality, distinct from energy intake, on weight changes needs further examination. Objectives: To examine the association between diet quality and weight change indicators and to develop a dietary index based on the PHD adapted for the Finnish food culture. Methods: The study population consisted of participants of two Finnish population-based studies (n = 4,371, 56% of women, aged 30-74 years at baseline). Dietary habits at the baseline were assessed with a validated food frequency questionnaire including 128-130 food items. We developed a Planetary Health Diet Score (PHDS) (including 13 components) and updated the pre-existing Recommended Finnish Diet Score (uRFDS) (including nine components) with energy density values to measure overall diet quality. Weight, height, and waist circumference (WC), and the body mass index (BMI) were measured at the baseline and follow-up, and their percentual changes during a 7-year follow-up were calculated. Two-staged random effects linear regression was used to evaluate ß-estimates with 95% confidence intervals. Results: Adherence to both indices was relatively low (PHDS: mean 3.6 points (standard deviation [SD] 1.2) in the range of 0-13; uRFDS: mean 12.7 points (SD 3.9) in the range of 0-27). We did not find statistically significant associations between either of the dietary indices and anthropometric changes during the follow-up (PHDS, weight: ß -0.04 (95% CI -0.19, 0.11), BMI: ß 0.05 (-0.20, 0.10), WC: ß -0.08 (-0.22, 0.06); uRFDS, weight: ß 0.01 (-0.04, 0.06), BMI: ß 0.01 (-0.04, 0.06), WC: ß -0.02 (-0.07, 0.03)). Conclusion: No associations between overall diet quality and anthropometric changes were found, which may be at least partly explained by low adherence to the PHD and the FNR in the Finnish adult population.

3.
Int J Obes (Lond) ; 47(8): 743-749, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37149710

RESUMEN

BACKGROUND: The role of carbohydrate quantity and quality in weight gain remains unsolved, and research on carbohydrate subcategories is scarce. We examined total carbohydrates, dietary fiber, total sugar, and sucrose intake in relation to the risk of weight gain in Finnish adults. METHODS: Our data comprised 8327 adults aged 25-70 years in three population-based prospective cohorts. Diet was assessed by a validated food frequency questionnaire and nutrient intakes were calculated utilizing the Finnish Food Composition Database. Anthropometric measurements were collected according to standard protocols. Two-staged pooling was applied to derive relative risks across cohorts for weight gain of at least 5% by exposure variable intake quintiles in a 7-year follow-up. Linear trends were examined based on a Wald test. RESULTS: No association was observed between intakes of total carbohydrate, dietary fiber, total sugar or sucrose and the risk of weight gain of at least 5%. Yet, total sugar intake had a borderline protective association with the risk of weight gain in participants with obesity (RR 0.63; 95% CI 0.40-1.00 for highest vs. lowest quintile) and sucrose intake in participants with ≥10% decrease in carbohydrate intake during the follow-up (RR 0.78; 95% CI 0.61-1.00) after adjustments for sex, age, baseline weight, education, smoking, physical activity, and energy intake. Further adjustment for fruit consumption strengthened the associations. CONCLUSIONS: Our findings do not support an association between carbohydrate intake and weight gain. However, the results suggested that concurrent changes in carbohydrate intake might be an important determinant of weight change and should be further examined in future studies.


Asunto(s)
Carbohidratos de la Dieta , Aumento de Peso , Adulto , Humanos , Estudios Prospectivos , Carbohidratos de la Dieta/efectos adversos , Fibras de la Dieta , Azúcares , Sacarosa
4.
Sci Rep ; 13(1): 5874, 2023 04 11.
Artículo en Inglés | MEDLINE | ID: mdl-37041301

RESUMEN

High consumption of red and processed meat has been associated with increased type 2 diabetes (T2D) risk. These kinds of diets are also environmentally unsustainable. We examined a modeled association between a partial substitution of red meat or processed meat with plant-based foods (legumes, vegetables, fruit, cereals, or a combination of these) and T2D risk among Finnish adults. We used pooled data from five Finnish cohorts (n = 41,662, 22% women, aged ≥ 25 years, 10.9 years median follow-up with 1750 incident T2D cases). Diet was assessed by a validated food frequency questionnaire. In the substitution models, 100 g/week of red meat or 50 g/week of processed meat were substituted with similar amounts of plant-based substitutes. Cohort-specific hazard ratios (HRs) were estimated by Cox proportional hazards multivariable model and pooled using a two-staged random-effects model. We observed small, but statistically significant, reductions in T2D risk in men when red or processed meat were partially substituted with fruits (red meat: HR 0.98, 95% CI 0.97-1.00, P = 0.049, processed meat: 0.99, 0.98-1.00, P = 0.005), cereals (red meat: 0.97, 0.95-0.99, P = 0.005, processed meat: 0.99, 0.98-1.00, P = 0.004) or combination of plant-based foods (only processed meat: 0.99, 0.98-1.00, P = 0.004) but not with legumes or vegetables. The findings of women were similar but not statistically significant. Our findings suggest that even small, easily implemented, shifts towards more sustainable diets may reduce T2D risk particularly in men.


Asunto(s)
Diabetes Mellitus Tipo 2 , Adulto , Masculino , Humanos , Femenino , Estudios Prospectivos , Carne , Dieta , Verduras
5.
Scand J Public Health ; : 14034948221148053, 2023 Mar 14.
Artículo en Inglés | MEDLINE | ID: mdl-36916274

RESUMEN

AIMS: The aims of this study were to update risk estimates of obesity related co-morbidities and to provide evidence of the importance of obesity prevention to decision makers. METHODS: The study included 25- to 74-year-old participants (N=22,977) of the National FINRISK Studies in 1997, 2002 and 2007. Body mass index was calculated from measured weight and height at baseline. Data on morbidity were ascertained via linkage to the National Hospital Discharge Register, the Cancer Register and the records of the Social Insurance Institution of Finland until the end of year 2018. The Cox proportional hazards model was used to estimate associations between weight status and the risk of the end-point diseases during follow-up, with adjustment for age and smoking. RESULTS: At baseline, 31% of participants had at least one of the investigated diseases. Overweight, obesity and severe obesity were associated with type 2 diabetes, gout, gallbladder diseases and knee and hip osteoarthritis during the follow-up in both men and women. The risk of coronary heart disease was increased in men who were overweight, obese and severely obese and in women who were obese and severely obese. Risk of asthma was increased only among women who were obese and severely obese. No associations were found between obesity and breast, prostate or colorectal cancer. CONCLUSIONS: The study showed a strong relationship between excess body weight and the prevalence and incidence of several diseases. Obesity prevention is essential to reduce disease burden in the future.

6.
Sci Rep ; 11(1): 16718, 2021 08 18.
Artículo en Inglés | MEDLINE | ID: mdl-34408173

RESUMEN

There is limited evidence for any dietary factor, except alcohol, in breast cancer (BC) risk. Therefore, studies on a whole diet, using diet quality indices, can broaden our insight. We examined associations of the Nordic Diet (mNDI), Mediterranean diet (mMEDI) and Alternative Healthy Eating Index (mAHEI) with postmenopausal BC risk. Five Finnish cohorts were combined including 6374 postmenopausal women with dietary information. In all, 8-9 dietary components were aggregated in each index, higher total score indicating higher adherence to a healthy diet. Cox proportional hazards regression was used to estimate the combined hazard ratio (HR) and 95% confidence interval (CI) for BC risk. During an average 10-year follow-up period, 274 incident postmenopausal BC cases were diagnosed. In multivariable models, the HR for highest vs. lowest quintile of index was 0.67 (95 %CI 0.48-1.01) for mNDI, 0.88 (0.59-1.30) for mMEDI and 0.89 (0.60-1.32) for mAHEI. In this combined dataset, a borderline preventive finding of high adherence to mNDI on postmenopausal BC risk was found. Of the indices, mNDI was more based on the local food culture than the others. Although a healthy diet has beneficially been related to several chronic diseases, the link with the etiology of postmenopausal BC does not seem to be that obvious.


Asunto(s)
Neoplasias de la Mama/epidemiología , Dieta Saludable , Dieta Mediterránea , Posmenopausia , Anciano , Neoplasias de la Mama/diagnóstico , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Factores de Riesgo
7.
Ann Med ; 52(8): 488-496, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32602794

RESUMEN

AIMS: The objective was to evaluate whether sodium intake, assessed with the gold standard 24-h urinary collections, was related to long-term incidence of death, cardiovascular disease (CVD) and diabetes mellitus (DM). METHODS: A cohort of 4630 individuals aged 25-64 years collected 24-h urine samples in 1979-2002 and were followed up to 14 years for the incidence of any CVD, coronary heart disease (CHD), stroke, heart failure (HF) and DM event, and death. Cox proportional hazards models were used to estimate the association between the baseline salt intake and incident events and adjusted for baseline age, body mass index, serum cholesterol, prevalent DM, and stratified by sex and cohort baseline year. RESULTS: During the follow-up, we observed 423 deaths, 424 CVD events (288 CHD events, 142 strokes, 139 HF events) and 161 DM events. Compared with the highest quartile of salt intake, persons in the lowest quartile had a lower incidence of CVD (hazard ratio [HR] 0.70; 95% confidence interval [CI], 0.51-0.95, p = .02), CHD (HR 0.63 [95% CI 0.42-0.94], p = .02) and DM (HR 0.52 [95% CI 0.31-0.87], p = .01). The results were non-significant for mortality, HF, and stroke. CONCLUSION: High sodium intake is associated with an increased incidence of CVD and DM.


Asunto(s)
Enfermedad Coronaria/epidemiología , Diabetes Mellitus/epidemiología , Insuficiencia Cardíaca/epidemiología , Sodio en la Dieta/efectos adversos , Accidente Cerebrovascular/epidemiología , Adulto , Causas de Muerte , Enfermedad Coronaria/etiología , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Insuficiencia Cardíaca/etiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Eliminación Renal , Medición de Riesgo/métodos , Medición de Riesgo/estadística & datos numéricos , Factores de Riesgo , Sodio en la Dieta/metabolismo , Sodio en la Dieta/orina , Accidente Cerebrovascular/etiología , Urinálisis/métodos
8.
Prev Med Rep ; 14: 100875, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31061784

RESUMEN

Little information is available about the deleterious effect of smoking in older adults The objective of this study was to assess the relationship of smoking habits with cancer, CVD and all-cause mortality in late middle-age (45-64 years) and older (65-74) people. This cohort study of 6516 men and 6514 women studied the relationship of smoking habits with cancer, cardiovascular disease (CVD) and all-cause mortality among middle-aged and older Finnish men and women during 1997-2013. The study cohort was followed up until the end of 2013 (median follow-up time was 11.8 years). Mortality data were obtained from the National Causes of Death Register and data on incident stroke events from the National Hospital Discharge Register. Adjusted Hazard ratios (HR) for total mortality were 2.61 (95% Confidence interval 2.15-3.18) among 45-64 years-old men and 2.59 (2.03-3.29) in 65-74 years-old men. The corresponding HRs for women 45-64 years-of-age were 3.21 (2.47-4.19) and 3.12 (2.09-4.68) for those 65-74 years-old, respectively. Adjusted HRs for CVD mortality in the 45-64 years-old and 65-74 years-old groups were 2.67 (1.92-2.67) and 1.95 (1.33-2.86) in men, and 4.28 (2.29-7.99) and 2.67 (1.28-5.58) in women, respectively. Among men, the risk difference between never and current smokers was 108/100.000 in the age-group 45-64 years, and 324/100.000 in the age group 65-74 years. Among women the differences were 52/100.000 and 196/100.000, respectively. In conclusion, absolute risk difference between never and current smokers are larger among the older age group. Smoking cessation counseling should routinely target also older adults in primary health-care.

9.
Br J Nutr ; 120(1): 101-110, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-29936927

RESUMEN

Studies indicate that the healthy Nordic diet may improve heart health, but its relation to weight change is less clear. We studied the association between the adherence to the healthy Nordic diet and long-term changes in weight, BMI and waist circumference. Furthermore, the agreement between self-reported and measured body anthropometrics was examined. The population-based DIetary, Lifestyle and Genetic Determinants of Obesity and Metabolic syndrome Study in 2007 included 5024 Finns aged 25-75 years. The follow-up was conducted in 2014 (n 3735). One-third of the participants were invited to a health examination. The rest were sent measuring tape and written instructions along with questionnaires. The Baltic Sea Diet Score (BSDS) was used to measure adherence to the healthy Nordic diet. Association of the baseline BSDS and changes in BSDS during the follow-up with changes in body anthropometrics were examined using linear regression analysis. The agreement between self-reported and nurse-measured anthropometrics was determined with Bland-Altman analysis. Intra-class correlation coefficients between self-reported and nurse-measured anthropometrics exceeded 0·95. The baseline BSDS associated with lower weight (ß=-0·056, P=0·043) and BMI (ß=-0·021, P=0·031) over the follow-up. This association was especially evident among those who had increased their BSDS. In conclusion, both high initial and improved adherence to the healthy Nordic diet may promote long-term weight maintenance. The self-reported/measured anthropometrics were shown to have high agreement with nurse-measured values which adds the credibility of our results.


Asunto(s)
Peso Corporal , Dieta , Sobrepeso/prevención & control , Sobrepeso/terapia , Adulto , Anciano , Antropometría , Índice de Masa Corporal , Dieta Saludable , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Estilo de Vida , Modelos Lineales , Masculino , Persona de Mediana Edad , Obesidad , Estudios Prospectivos , Encuestas y Cuestionarios , Población Urbana , Circunferencia de la Cintura
10.
PLoS One ; 12(12): e0186456, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29236708

RESUMEN

BACKGROUND: Regular fish and omega-3 consumption may have several health benefits and are recommended by major dietary guidelines. Yet, their intakes remain remarkably variable both within and across populations, which could partly owe to genetic influences. OBJECTIVE: To identify common genetic variants that influence fish and dietary eicosapentaenoic acid plus docosahexaenoic acid (EPA+DHA) consumption. DESIGN: We conducted genome-wide association (GWA) meta-analysis of fish (n = 86,467) and EPA+DHA (n = 62,265) consumption in 17 cohorts of European descent from the CHARGE (Cohorts for Heart and Aging Research in Genomic Epidemiology) Consortium Nutrition Working Group. Results from cohort-specific GWA analyses (additive model) for fish and EPA+DHA consumption were adjusted for age, sex, energy intake, and population stratification, and meta-analyzed separately using fixed-effect meta-analysis with inverse variance weights (METAL software). Additionally, heritability was estimated in 2 cohorts. RESULTS: Heritability estimates for fish and EPA+DHA consumption ranged from 0.13-0.24 and 0.12-0.22, respectively. A significant GWA for fish intake was observed for rs9502823 on chromosome 6: each copy of the minor allele (FreqA = 0.015) was associated with 0.029 servings/day (~1 serving/month) lower fish consumption (P = 1.96x10-8). No significant association was observed for EPA+DHA, although rs7206790 in the obesity-associated FTO gene was among top hits (P = 8.18x10-7). Post-hoc calculations demonstrated 95% statistical power to detect a genetic variant associated with effect size of 0.05% for fish and 0.08% for EPA+DHA. CONCLUSIONS: These novel findings suggest that non-genetic personal and environmental factors are principal determinants of the remarkable variation in fish consumption, representing modifiable targets for increasing intakes among all individuals. Genes underlying the signal at rs72838923 and mechanisms for the association warrant further investigation.


Asunto(s)
Ácidos Docosahexaenoicos/administración & dosificación , Ácido Eicosapentaenoico/administración & dosificación , Estudio de Asociación del Genoma Completo , Alimentos Marinos , Adulto , Anciano , Estudios de Cohortes , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estados Unidos , Población Blanca
11.
J Nutr Sci ; 6: e7, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28620482

RESUMEN

Associations between sugar intake and the remaining diet are poorly described in modern food environments. We aimed at exploring associations of high naturally occurring and added sugar intakes with sociodemographic characteristics, intake of macronutrients, fibre and selected food groups. Our data comprised 4842 Finnish adults aged 25-74 years, who participated in the population-based DIetary, Lifestyle and Genetic determinants of Obesity and Metabolic syndrome (DILGOM) study. Diet was assessed by a validated 131-item FFQ. The food item disaggregation approach was used to estimate sucrose and fructose intakes from natural sources (naturally occurring sugar) and all other sources (added sugar). Sex-specific trends in macronutrient, fibre and food group intakes across sugar type quartiles were determined with general linear modelling adjusting for age, energy intake, leisure-time physical activity, smoking, education and BMI. Overall, results were similar across sexes. Young age was found to be a determinant of higher added sugar and lower naturally occurring sugar intakes (P < 0·0001). High added sugar intake was associated with low fibre intake (P < 0·0001) accompanied with lower fruit (P < 0·0001 women; P = 0·022 men) and vegetable consumption (P < 0·0001) and higher wheat consumption (P = 0·0003 women; P < 0·0001 men). Opposite results were found for naturally occurring sugar. Butter consumption increased by 28-32 % (P < 0·0001) when shifting from the lowest to the highest added sugar intake quartile, while a decrease of 26-38 % (P < 0·0001) was found for naturally occurring sugar. Therefore, the associations of sugar types with dietary carbohydrate and fat quality seem opposing. Proper adjustments with dietary variables are needed when studying independent relationships between sugar and health.

12.
J Am Geriatr Soc ; 65(3): 504-510, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28024086

RESUMEN

OBJECTIVES: To determine whether leisure-time physical activity (LTPA) is independently associated with all-cause and cardiovascular mortality and with incidence of cardiovascular disease (CVD) and stroke in older adults. DESIGN: Population-based cohort study (median follow-up 11.8 years). SETTING: Community, five Finnish provinces. PARTICIPANTS: Men and women aged 65 to 74 who participated in a baseline risk factor survey between 1997 and 2007 in Finland (N = 2,456). MEASUREMENTS: The study protocol included a self-administered questionnaire, health examination at the study site, and blood sample for laboratory analysis. LTPA was classified into three levels: low, moderate, high. Mortality data were obtained from the National Causes of Death Register and data on incident CVD (coronary heart disease, stroke) events from the National Hospital Discharge Register. RESULTS: Multifactorial-adjusted (age, area, study year, sex, smoking, body mass index, systolic blood pressure, serum cholesterol, education, marital status) risks of total mortality (moderate: hazard ratio (HR) = 0.61, 95% confidence interval (CI) = 0.50-0.74; high: HR = 0.47, 95% CI = 0.34-0.63, P for trend <.001), CVD mortality (moderate: HR = 0.46, 95% CI = 0.33-0.64; high: HR = 0.34, 95% CI = 0.20-0.59, P for trend <.001), and an incident CVD event (moderate HR = 0.69, 95% CI = 0.54-0.88; high: HR = 0.55, 95% CI = 0.38-0.79, P for trend <.001) were lower for those with moderate or high LTPA levels than for those with low LTPA levels. Further adjustment for self-reported inability to perform LTPA did not change the associations remarkably. CONCLUSIONS: Baseline LTPA reduces the risk of total and CVD mortality and incident CVD events in older adults independently of the major known CVD risk factors. The protective effect of LTPA is dose dependent.


Asunto(s)
Enfermedades Cardiovasculares/epidemiología , Causas de Muerte , Actividades Recreativas , Actividad Motora , Anciano , Estudios de Cohortes , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Incidencia , Masculino
13.
BMJ ; 352: i721, 2016 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-26932978

RESUMEN

OBJECTIVE: To estimate how much changes in the main risk factors of cardiovascular disease (smoking prevalence, serum cholesterol, and systolic blood pressure) can explain the reduction in coronary heart disease mortality observed among working aged men and women in eastern Finland. DESIGN: Population based observational study. SETTING: Eastern Finland. PARTICIPANTS: 34,525 men and women aged 30-59 years who participated in the national FINRISK studies between 1972 and 2012. INTERVENTIONS: Change in main cardiovascular risk factors through population based primary prevention. MAIN OUTCOME MEASURES: Predicted and observed age standardised mortality due to coronary heart disease. Predicted change was estimated with a logistic regression model using risk factor data collected in nine consecutive, population based, risk factor surveys conducted every five years since 1972. Data on observed mortality were obtained from the National Causes of Death Register. RESULTS: During the 40 year study period, levels of the three major cardiovascular risk factors decreased except for a small increase in serum cholesterol levels between 2007 and 2012. From years 1969-1972 to 2012, coronary heart disease mortality decreased by 82% (from 643 to 118 deaths per 100,000 people) and 84% (114 to 17) among men and women aged 35-64 years, respectively. During the first 10 years of the study, changes in these three target risk factors contributed to nearly all of the observed mortality reduction. Since the mid-1980s, the observed reduction in mortality has been larger than predicted. In the last 10 years of the study, about two thirds (69% in men and 66% in women) of the reduction could be explained by changes in the three main risk factors, and the remaining third by other factors. CONCLUSION: Reductions in disease burden and mortality due to coronary heart disease can be achieved through the use of population based primary prevention programmes. Secondary prevention among high risk individuals and treatment of acute events of coronary heart disease could confer additional benefit.


Asunto(s)
Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/prevención & control , Prevención Primaria , Adulto , Biomarcadores/sangre , LDL-Colesterol/sangre , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/diagnóstico , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Encuestas Epidemiológicas , Humanos , Hipercolesterolemia/epidemiología , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Prevención Primaria/métodos , Sistema de Registros , Factores de Riesgo , Conducta de Reducción del Riesgo , Prevención Secundaria , Fumar/epidemiología , Encuestas y Cuestionarios
14.
Hum Mol Genet ; 24(16): 4728-38, 2015 Aug 15.
Artículo en Inglés | MEDLINE | ID: mdl-25994509

RESUMEN

Obesity is highly heritable. Genetic variants showing robust associations with obesity traits have been identified through genome-wide association studies. We investigated whether a composite score representing healthy diet modifies associations of these variants with obesity traits. Totally, 32 body mass index (BMI)- and 14 waist-hip ratio (WHR)-associated single nucleotide polymorphisms were genotyped, and genetic risk scores (GRS) were calculated in 18 cohorts of European ancestry (n = 68 317). Diet score was calculated based on self-reported intakes of whole grains, fish, fruits, vegetables, nuts/seeds (favorable) and red/processed meats, sweets, sugar-sweetened beverages and fried potatoes (unfavorable). Multivariable adjusted, linear regression within each cohort followed by inverse variance-weighted, fixed-effects meta-analysis was used to characterize: (a) associations of each GRS with BMI and BMI-adjusted WHR and (b) diet score modification of genetic associations with BMI and BMI-adjusted WHR. Nominally significant interactions (P = 0.006-0.04) were observed between the diet score and WHR-GRS (but not BMI-GRS), two WHR loci (GRB14 rs10195252; LYPLAL1 rs4846567) and two BMI loci (LRRN6C rs10968576; MTIF3 rs4771122), for the respective BMI-adjusted WHR or BMI outcomes. Although the magnitudes of these select interactions were small, our data indicated that associations between genetic predisposition and obesity traits were stronger with a healthier diet. Our findings generate interesting hypotheses; however, experimental and functional studies are needed to determine their clinical relevance.


Asunto(s)
Índice de Masa Corporal , Epistasis Genética , Sitios Genéticos , Obesidad/genética , Polimorfismo de Nucleótido Simple , Población Blanca/genética , Adulto , Estudios de Casos y Controles , Dieta Occidental , Femenino , Estudio de Asociación del Genoma Completo , Humanos , Masculino
15.
Eur J Intern Med ; 26(3): 211-6, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25747490

RESUMEN

BACKGROUND: Multimorbidity is a huge burden to individuals and societies and more attention should be paid on its risk factors and prevention possibilities. The aim of this study was to investigate which clinical and lifestyle characteristics predict the development of multimorbidity both among initially disease-free people and among people who have diabetes or CVD. METHODS: Data comprised 25-64 year old, randomly selected men and women (n=32,972) who participated in one of the five national FINRISK surveys between 1982 and 2002 in Finland. The surveys included anthropometric measurements, blood samples and structured questionnaire. Data on incident diagnoses of the five most common chronic diseases during 10 years were received from the national registers on mortality, hospitalizations, and reimbursement rights. RESULTS: Predisposing factors for multimorbidity among disease-free population were smoking, physical inactivity, and BMI. Among men also systolic blood pressure and low education predicted multimorbidity. Among men with DM at baseline, high blood pressure, physical inactivity, and smoking increased the likelihood of incident multimorbidity. Among women, significant predictors of multimorbidity were high BMI and smoking. Among men and women with CVD, the only baseline factor that was significantly associated with the development of multimorbidity in the multivariate prediction model was low fruit and vegetable consumption. CONCLUSION: Several modifiable clinical and lifestyle risk factors were found to predict incident multimorbidity. Better recognition and management of these risk factors could potentially have a large impact on the development of multimorbidity, and consequently, premature mortality and costs of care among the aging populations.


Asunto(s)
Enfermedades Cardiovasculares/epidemiología , Enfermedad Crónica/epidemiología , Comorbilidad , Diabetes Mellitus/epidemiología , Estilo de Vida , Adulto , Índice de Masa Corporal , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Hipertensión , Masculino , Persona de Mediana Edad , Obesidad , Factores de Riesgo , Uso de Tabaco
16.
Br J Nutr ; 111(5): 887-94, 2014 Mar 14.
Artículo en Inglés | MEDLINE | ID: mdl-24229475

RESUMEN

The aim of the present study was to compare the lifestyle (leisure-time physical activity, smoking habits and alcohol consumption) and dietary (energy-yielding nutrients, dietary fibre and foods) factors of Finns with a new syndrome called normal-weight obesity (NWO) with those of lean and overweight Finns. The representative population-based study included 4786 participants (25-74 years) from the National FINRISK 2007 Study with a health examination and questionnaires. Food intake was assessed using a validated FFQ. NWO was defined to include those with a normal BMI (<25 kg/m²) but excessive body fat (for men ≥20 % and for women ≥30 %) according to WHO definitions. The proportion of participants with a normal BMI was 28 % in men and 42 % in women. Of these, 34 % of the men and 45 % of the women had the NWO syndrome (among all the participants, 10 and 19 %, respectively). The waist circumference of the NWO participants was between that of the lean and overweight participants. Some potential risk factors, such as physical inactivity, (ex)-smoking and alcohol consumption, were related to NWO. In general, the intakes of energy-yielding nutrients were not associated with NWO. Instead, some healthy dietary factors (e.g. low intakes of meat and soft drinks) as well as unhealthy factors (e.g. low intakes of root vegetables, cereals and fish and high intake of confectionery) were related to NWO. The findings might explain why the NWO participants were of normal weight, but had an excessive body fat percentage. In conclusion, the proportion of normal-weight participants with an excessive body fat percentage was surprisingly high. The identification of NWO people may be of importance because although they appear lean, they have some unhealthy lifestyle and dietary habits related to obesity and overall health.


Asunto(s)
Tejido Adiposo/patología , Adiposidad , Dieta/efectos adversos , Estilo de Vida , Obesidad/epidemiología , Adulto , Anciano , Consumo de Bebidas Alcohólicas/efectos adversos , Índice de Masa Corporal , Estudios de Cohortes , Estudios Transversales , Femenino , Finlandia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Encuestas Nutricionales , Obesidad/etiología , Obesidad/patología , Sobrepeso/epidemiología , Sobrepeso/etiología , Sobrepeso/patología , Prevalencia , Factores de Riesgo , Conducta Sedentaria , Fumar/efectos adversos
17.
Eur J Public Health ; 23(6): 998-1002, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23729485

RESUMEN

BACKGROUND: Available information about the association between education and physical fitness (PF) is scarce. The purpose of this study was to examine educational differences in PF in the working age population using different methods to assess PF. METHODS: The Health 2000 Survey was carried out for adults aged ≥ 30 years (n = 8028) in Finland. For this study, 30-54-year-old men and women with data on PF and physical activity (PA) were selected (n = 3724). PF was assessed by self-estimated overall physical fitness and running ability, a physician's estimation of a participant's working capacity, the trunk extensors' endurance and hand grip strength tests. The highest educational qualification taken by the participant was used as a measure of education. The analyses were adjusted for age, PA, BMI, smoking and chronic diseases. RESULTS: PF was best in the high-educated men and women. The educational differences were minor in self-estimated overall PF. Adjusting for the covariates, the differences in self-estimated running ability and working capacity decreased. The educational differences in the trunk extensors' endurance test were independent of covariates. PA and other health behaviours contributed most to the differences. CONCLUSION: People with high education had better PF irrespective of the method used to assess PF. A large amount of the educational differences could be explained by PA and other health behaviours. More research is needed to understand the determinants of educational differences in PF.


Asunto(s)
Escolaridad , Aptitud Física , Adulto , Femenino , Finlandia/epidemiología , Fuerza de la Mano , Conductas Relacionadas con la Salud , Encuestas Epidemiológicas , Humanos , Masculino , Persona de Mediana Edad , Actividad Motora , Resistencia Física , Evaluación de Capacidad de Trabajo
18.
Eur J Prev Cardiol ; 20(2): 254-9, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22345696

RESUMEN

BACKGROUND: Population-based administrative registers could be used for identifying heart failure (HF) cases. However, the validity of the classification obtained from administrative registers is not known. DESIGN: The validity of HF diagnoses obtained by record linkage of administrative databases in Finland was assessed against classification by three independent physicians. METHODS: Data from the nationwide registers in Finland - the Hospital Discharge Register, Causes of Death Register, Drug Reimbursement Register, and pharmacy prescription data - were linked with the FINRISK 1997 survey data. Cases with hospitalizations before the survey date with HF as one of the discharge diagnoses, cases with special reimbursement for HF drugs before the survey date and cases with the use of furosemide before the survey date were classified as HF in the registers. All these cases, cases with baseline brain natriuretic peptide > 100 pg/ml, and cases with use of digoxin were independently assessed by two physicians as HF/no HF. Discrepant cases were solved by a third physician. This classification was considered as the gold standard, against which the registers were assessed. RESULTS: The specificity of the registers was 99.7% (95% CI 99.5-99.8%), positive predictive value 85.9% (95% CI 79.7-90.5%), negative predictive value 97.9% (95% CI 97.6-98.2%), and sensitivity 48.5% (95% CI 42.9-54.2%). CONCLUSIONS: Classification obtained from administrative registers has high specificity and can be used in follow-up studies with HF as an end point. Sensitivity is modest and administrative data should be used with caution for surveillance.


Asunto(s)
Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Sistema de Registros/estadística & datos numéricos , Análisis de Varianza , Biomarcadores/sangre , Fármacos Cardiovasculares/uso terapéutico , Causas de Muerte , Minería de Datos , Prescripciones de Medicamentos/estadística & datos numéricos , Finlandia/epidemiología , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/mortalidad , Humanos , Péptido Natriurético Encefálico/sangre , Fragmentos de Péptidos/sangre , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados
19.
Ann Epidemiol ; 22(2): 87-93, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22226031

RESUMEN

PURPOSE: To examine the changes in socioeconomic disparities in the incidence of coronary heart disease (CHD) and mortality in Finland and to analyze the effects of the severe economic recession of the early 1990s on these disparities. METHODS: The population-based FINAMI Myocardial Infarction (MI) register recorded all suspected MI events among men and women ages 35 to 99 years in four geographical areas of Finland. Record linkage with the files of Statistics Finland provided us with detailed information on the indicators of socioeconomic status (SES; income, education, and profession). Rates were expressed per 100,000 inhabitants of each socioeconomic group per year and age-standardized to the European standard population. Poisson regression was used for analyzing rate ratios and time trends of coronary events in different socioeconomic groups. RESULTS: The mortality rate ratio of coronary events among 35- to 64 year-old men was 5.21 (95% confidence interval, 4.23-6.41) when the lowest income sixth to the highest income sixth were compared. Among women, the respective rate ratio was 11.13 (5.77-21.45). Significant differences in the incidence and 28-day mortality by SES were seen also in the older age groups. Some socioeconomic differences were found in the proportions of patients receiving thrombolysis or undergoing early revascularization. No substantial changes were observed in inequalities between the socioeconomic groups during the study period. CONCLUSIONS: The excess CHD morbidity and mortality among persons with lower SES is still considerable in Finland, but the economic recession did not widen the differences.


Asunto(s)
Enfermedad Coronaria/economía , Disparidades en el Estado de Salud , Disparidades en Atención de Salud/economía , Clase Social , Medicina Estatal/economía , Adulto , Anciano , Anciano de 80 o más Años , Enfermedad Coronaria/epidemiología , Enfermedad Coronaria/mortalidad , Control de Costos/métodos , Recesión Económica , Femenino , Finlandia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Medicina Estatal/normas , Medicina Estatal/tendencias , Cobertura Universal del Seguro de Salud
20.
Br J Nutr ; 107(9): 1367-75, 2012 May.
Artículo en Inglés | MEDLINE | ID: mdl-21899807

RESUMEN

FFQ require validation as part of epidemiological research of diet-disease relationships. Studies exploring associations between carbohydrate type and chronic diseases are rapidly increasing, but information on the validity of carbohydrate fractions, dietary glycaemic index (GI) and the glycaemic load (GL) estimated by FFQ is scarce. Likewise, the effects of subject characteristics on FFQ validity have been poorly documented. The present study evaluates the relative validity of an 131-item FFQ in relation to two 3 d food records (FR) performed 6 months apart focusing on the intake of carbohydrate fractions, dietary GI and the GL. Furthermore, we assessed the extent to which subjects' age, education and BMI explain differences between these methods. The study sample comprised 218 men and 292 women aged 25-74 years participating in a large population-based survey in Finland. Energy-adjusted Spearman's rank correlations ranged from 0.27 (sugars) to 0.70 (lactose) for men and from 0.37 (sugars) to 0.69 (lactose) for women. On average, 73 % of the subjects were categorised into the same or adjacent distribution quintile based on the two methods. In general, the FFQ overestimated the intakes compared with FR. Especially in women, FFQ validity for some nutrients was associated with the level of intake, subjects' age and, to a lesser extent, education but not BMI. In conclusion, the FFQ appears to be reasonably valid in the assessment of carbohydrate exposure variables, but the findings show a need for adjustment of diet-disease relationships for subjects' age and education.


Asunto(s)
Encuestas sobre Dietas , Dieta , Carbohidratos de la Dieta/metabolismo , Índice Glucémico , Encuestas y Cuestionarios , Adulto , Anciano , Antropometría , Registros de Dieta , Escolaridad , Conducta Alimentaria , Femenino , Finlandia , Alimentos , Humanos , Masculino , Persona de Mediana Edad , Evaluación Nutricional , Ciencias de la Nutrición
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