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2.
FP Essent ; 539: 23-34, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38648172

RESUMO

Dietary modifications can help to prevent and manage many chronic diseases. The Mediterranean and Dietary Approaches to Stop Hypertension (DASH) diets emphasize consumption of fruits and vegetables while reducing intake of red meat. These diets are supported by well-established evidence for patients with cardiovascular disease and hypertension, respectively. Whole-food, plant-based diets have been shown to result in reduced body weight, lower A1c levels, and decreased insulin resistance in patients with diabetes. Patients with diabetes and hypertension should adhere to a heart-healthy diet, such as the DASH diet. For patients with diabetes and at risk of diabetes, key nutritional recommendations include emphasizing intake of nonstarchy vegetables, minimizing intake of added sugars and refined grains, and choosing whole foods instead of processed foods. The Dietary Guidelines for Americans, 2020-2025 recommend that adults limit sodium intake to less than 2,300 mg/day. Patients with chronic kidney or liver disease should follow sodium restriction and protein intake guidelines. Patients with irritable bowel syndrome should follow a low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAP) diet with fiber supplementation. For patients with gastrointestinal symptoms, fiber can effectively manage constipation and stool irregularity. Probiotic supplements or foods can be useful for digestive problems.


Assuntos
Abordagens Dietéticas para Conter a Hipertensão , Humanos , Doença Crônica , Fibras na Dieta , Síndrome do Intestino Irritável/dietoterapia , Síndrome do Intestino Irritável/terapia , Insuficiência Renal Crônica/dietoterapia , Insuficiência Renal Crônica/terapia , Hipertensão/terapia , Hipertensão/dietoterapia , Diabetes Mellitus/terapia , Diabetes Mellitus/dietoterapia , Doenças Cardiovasculares/prevenção & controle , Dieta Mediterrânea , Constipação Intestinal/dietoterapia , Constipação Intestinal/terapia , Constipação Intestinal/prevenção & controle , Hepatopatias/dietoterapia , Hepatopatias/terapia , Probióticos/uso terapêutico
3.
Food Funct ; 15(8): 4065-4078, 2024 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-38546454

RESUMO

The decline in vascular function and increase in blood pressure with aging contribute to an increased cardiovascular disease risk. In this randomized placebo-controlled crossover study, we evaluated whether previously reported cardiovascular benefits of plant-derived inorganic nitrate via nitric oxide (NO) translate into improved vascular function and blood pressure-lowering in 15 men and women (age range: 56-71 years) with treated hypertension. We investigated the effects of a single ∼400 mg-dose at 3 hours post-ingestion (3H POST) and the daily consumption of 2 × âˆ¼400 mg of nitrate through nitrate-rich compared with nitrate-depleted (placebo) beetroot juice over 4 weeks (4WK POST). Measurements included nitrate and nitrite in plasma and saliva; endothelial-dependent and -independent forearm blood flow (FBF) responses to acetylcholine (FBFACh) and glyceryltrinitrate (FBFGTN); and clinic-, home- and 24-hour ambulatory blood pressure. Compared to placebo, plasma and salivary nitrate and nitrite increased at 3H and 4WK POST following nitrate treatment (P < 0.01), suggesting a functioning nitrate-nitrite-NO pathway in the participants of this study. There were no differences between treatments in FBFACh and FBFGTN-area under the curve (AUC) ratios [AUC ratios after (3H POST, 4WK POST) compared with before (PRE) the intervention], or 24-hour ambulatory blood pressure or home blood pressure measures (P > 0.05). These findings do not support the hypothesis that an increased intake of dietary nitrate exerts sustained beneficial effects on FBF or blood pressure in hypertensive older adults, providing important information on the efficacy of nitrate-based interventions for healthy vascular aging. This study was registered under ClinicialTrials.gov (NCT04584372).


Assuntos
Beta vulgaris , Pressão Sanguínea , Estudos Cross-Over , Sucos de Frutas e Vegetais , Hipertensão , Nitratos , Humanos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Nitratos/administração & dosagem , Nitratos/metabolismo , Beta vulgaris/química , Pressão Sanguínea/efeitos dos fármacos , Hipertensão/dietoterapia , Hipertensão/metabolismo , Hipertensão/tratamento farmacológico , Sucos de Frutas e Vegetais/análise , Nitritos/análise , Saliva/química , Saliva/metabolismo
4.
Public Health Nutr ; 27(1): e73, 2024 Mar 06.
Artigo em Inglês | MEDLINE | ID: mdl-38445388

RESUMO

OBJECTIVE: To determine whether the Chinese heart-healthy diet (Sichuan cuisine version) (CHH diet-SC) was more expensive than the conventional Sichuan diet and explore the food groups and nutrients that mainly affected the cost of CHH diet-SC. DESIGN: Cost analysis of 4-week intervention diets in the Sichuan center representing southwestern China in the CHH diet study. SETTING: A multicentre, parallel-group, single-blind, randomised feeding trial evaluating the efficacy of lowering blood pressure with the cuisine-based CHH diet. PARTICIPANTS: Totally, fifty-three participants with hypertension aged 25-75 years in the Sichuan center were randomised into the control group (n 26) or the CHH diet-SC group (n 27). RESULTS: The CHH diet-SC was more expensive than the control diet (¥27·87 ± 2·41 v. ¥25·18 ± 2·79 equals $3·90 ± 0·34 v. $3·52 ± 0·39, P < 0·001), and the incremental cost-effectiveness ratio for a 1-mm Hg systolic blood pressure reduction was ¥9·12 ($1·28). Intakes and the cost of seafood, dairy products, fruits, soybeans and nuts, whole grains and mixed beans were higher for the CHH diet-SC than for the control diet (P < 0·001). Intakes of vitamin B1, vitamin B6, vitamin C, Mg and phosphorus were positively correlated with the cost (P < 0·05). CONCLUSIONS: The CHH diet-SC costs more than the conventional Sichuan diet, partly due to the high cost of specific food groups. Positive correlations between the intakes of vitamin B1, vitamin B6, vitamin C, Mg, phosphorus and the dietary cost could be a direction to adjust the composition within the food groups to reduce the cost of the CHH diet-SC.


Assuntos
Dieta Saudável , Hipertensão , Humanos , Ácido Ascórbico , China , Dieta/economia , Dieta Saudável/economia , Fósforo , Método Simples-Cego , Tiamina , Vitamina B 6 , Vitaminas , Adulto , Pessoa de Meia-Idade , Idoso , Hipertensão/dietoterapia
6.
J Am Nutr Assoc ; 43(4): 376-383, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38175725

RESUMO

OBJECTIVE: The Wheel of Cardiovascular Health Diet was recently elaborated based on current nutritional recommendations for healthy eating and was made for person-centered nutritional counseling, thus it may be an interesting tool to improve food awareness. However, its validity is yet to be tested. We hypothesized that the self-perception of patients diagnosed with chronic diseases, evaluated by the Wheel of Cardiovascular Health Diet, is satisfactory in assessing the quality of their diets, compared with the Healthy Eating Index-2020. METHODS: This is a cross-sectional analysis of adults with uncontrolled hypertension or type 2 diabetes. The patients answered the Wheel of Cardiovascular Health Diet, and then, based on the food frequency questionnaire, we analyzed the Healthy Eating Index-2020. RESULTS: A total of 330 patients were included in the study: 91.5% had hypertension, 58.5% had type 2 diabetes, and the median age was 58 (50-65) years. The mean difference observed between the percentage of the graphic area assessed by the patients' self-perception from the Wheel of Cardiovascular Health Diet and Healthy Eating Index-2020 was -10.0% (95%CI -35.3 to 15.3), and a moderate correlation was observed. Linear Regression models showed that a 10-point increase in patients' self-perception in the Wheel of Cardiovascular Health Diet is associated with a 2.9% increase (95%CI 2.08 to 3.70) in the diet quality by the Healthy Eating Index-2020 and is associated with lower BMI values: ß = -0.42 kg/m2 (95%CI -0.83 to -0.01). CONCLUSION: The Wheel of Cardiovascular Health Diet performed satisfactorily regarding validity and reliability by BMI and was associated with higher overall dietary quality, with the Healthy Eating Index-2020 as a relative reference.


Assuntos
Aconselhamento , Diabetes Mellitus Tipo 2 , Dieta Saudável , Humanos , Pessoa de Meia-Idade , Masculino , Feminino , Estudos Transversais , Diabetes Mellitus Tipo 2/dietoterapia , Diabetes Mellitus Tipo 2/psicologia , Idoso , Aconselhamento/métodos , Hipertensão/dietoterapia , Hipertensão/psicologia , Hipertensão/epidemiologia , Inquéritos e Questionários , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/dietoterapia , Doenças Cardiovasculares/psicologia , Autoimagem
7.
Nutrients ; 15(16)2023 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-37630791

RESUMO

The Dietary Approaches to Stop Hypertension (DASH) eating plan is the most effective dietary intervention for cardiovascular disease (CVD), but it excludes the consideration of culture and cost. The Hispanic/Latine population is disproportionately affected by CVD, with risks increasing if persons are accustomed to a Westernized diet. This research aims to understand the cultural dietary practices aligned with a DASH eating plan and the social determinants of health impacting fruit and vegetable (F/V) consumption among immigrant Hispanic/Latine individuals at a community-based clinic in Minnesota. Utilizing community-based participatory research methods, a community survey informed the development of DASH-focused, medically tailored food kits of varying F/V modalities. Qualitative feedback was sought out regarding the kits when presented to 15 individuals during in-depth interview sessions to validate the cultural appropriateness of food kits for clinical use. Box A was the highest rated kit (66.7%) and consisted of fresh F/V. The average F/V consumption per day was 2.6 ± 1.4 servings. The food insecurity questionnaires showed high/marginal (40%), low (53.3%), and very low (6.7%) food security. The barriers to consuming F/V were money, time, and transportation. Understanding cultural dietary practices related to the DASH eating plan is necessary to mitigate CVD risk and provide inclusive medical nutrition therapy for Hispanic/Latine populations.


Assuntos
Doenças Cardiovasculares , Abordagens Dietéticas para Conter a Hipertensão , Hispânico ou Latino , Hipertensão , Adulto , Humanos , Doenças Cardiovasculares/dietoterapia , Doenças Cardiovasculares/etnologia , Doenças Cardiovasculares/prevenção & controle , Pesquisa Participativa Baseada na Comunidade , Hipertensão/dietoterapia , Hipertensão/etnologia , Hipertensão/prevenção & controle , Verduras , Abordagens Dietéticas para Conter a Hipertensão/economia , Abordagens Dietéticas para Conter a Hipertensão/etnologia , Abordagens Dietéticas para Conter a Hipertensão/métodos , Pesquisa Qualitativa , Frutas , Ingestão de Alimentos/etnologia , Assistência à Saúde Culturalmente Competente/economia , Assistência à Saúde Culturalmente Competente/etnologia
9.
Trials ; 23(1): 147, 2022 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-35164833

RESUMO

BACKGROUND: High blood pressure is the leading cause of cardiovascular disease worldwide. The prevalence of high blood pressure is steadily rising as the population grows amongst older adults with the ageing population. Therapeutical treatments are widely available to decrease blood pressures, in addition to many lifestyle options, such as dietary changes and exercise. There is a marked preference amongst patients, as reiterated by Hypertension Canada, for more research into non-therapeutic methods for controlling blood pressure or to reduce the burden of taking many pills to control high blood pressure. Indeed, effective options do exist, especially with diet, specifically decreasing sodium and increasing potassium intake. Current public health outreach primarily focusses on sodium intake, even though potassium intake remains low in the Western world. Excellent data exist in published research that increasing potassium intake, either via dietary modification or supplements, reduces blood pressure and reduces risk of cardiovascular outcomes such as stroke. However, the advice most often provided by medical professionals is to 'eat more fruits and vegetables' which has little impact on patient outcomes. METHODS: We propose to do a clinical trial in two stages with an adaptive trial design. In the first stage, participants with high blood pressure and proven low potassium intake (measured on the basis of a 24-h urine collection) will get individually tailored dietary advice, reinforced by weekly supportive phone/email support. At 4 weeks, if there has not been a measured increase in potassium intake, participants will be prescribed an additional potassium supplement. Testing will be conducted again at 8 weeks, to confirm the efficacy of the potassium supplement. Final measurements will be planned at 52 weeks to observe and measure the persistence of the effect of diet or additional supplement. Concurrent measurements of sodium intake, blood pressure, participant satisfaction, and safety measures will also be done. DISCUSSION: The results of the study will help determine the most effective method of increasing potassium intake, thus reducing blood pressure and need for blood pressure-lowering medicines, and at the same time potentially increasing participant satisfaction. The current guidelines recommend changes in diet, not a potassium supplement, to increase potassium intake; hence, the two-stage design will only add supplements if the most rigorous dietary advice does not work. TRIAL REGISTRATION: This study has been registered on ClinicalTrials.gov NCT03809884 . Registered on January 18, 2019.


Assuntos
Hipertensão , Potássio , Ensaios Clínicos Adaptados como Assunto , Idoso , Pressão Sanguínea , Dieta , Humanos , Hipertensão/dietoterapia , Hipertensão/tratamento farmacológico , Potássio/administração & dosagem , Sódio
10.
J Clin Endocrinol Metab ; 107(3): e963-e972, 2022 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-34734262

RESUMO

CONTEXT: Egg consumption is one of the main dietary sources of cholesterol, but whether individuals who eat more eggs have a worse blood lipid profile remains controversial. OBJECTIVE: We examined the relationship between egg consumption and lipid parameters and explored whether this relationship changes according to the presence of chronic metabolic disorders. METHODS: A multicenter cross-sectional study was conducted with adult participants in the EVIDENT II trial. Adjusted linear regression models were stratified by the main chronic metabolic disorders. RESULTS: Among the 728 participants (61.9% women, mean age 52.1 ± 11.9 years), the mean egg consumption was equivalent to 5 to 6 eggs per week for a 70-kg individual. In the fully adjusted analysis, no association was found of egg consumption with total and high-density lipoprotein cholesterol (HDL-c), and triglyceride levels. Furthermore, compared with the first quartile of consumption, the fourth quartile was associated with lower low-density lipoprotein cholesterol (LDL-c) levels (coefficient -7.01; 95% CI -13.39, -0.62) and a lower LDL-c/HDL-c ratio (coefficient -0.24, 95% CI -0.41, -0.06). In the analyses stratified by chronic metabolic diseases, higher egg consumption was not associated with lipid profile in those with obesity, hypertension, type 2 diabetes, dyslipidemia, or treated with hypolipidemic drugs, and was associated with a better lipid profile in participants without these conditions. CONCLUSION: Higher egg consumption was not associated with blood lipids in individuals with chronic metabolic disorders. In individuals without such conditions, the lipid profile was better among those who consumed more eggs. Our findings support current guidelines recommending eggs as part of a healthy diet.


Assuntos
HDL-Colesterol/sangue , LDL-Colesterol/sangue , Ovos/efeitos adversos , Comportamento Alimentar , Adulto , Idoso , HDL-Colesterol/metabolismo , LDL-Colesterol/metabolismo , Estudos Transversais , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/dietoterapia , Diabetes Mellitus Tipo 2/metabolismo , Dieta Mediterrânea , Dislipidemias/sangue , Dislipidemias/dietoterapia , Dislipidemias/tratamento farmacológico , Feminino , Humanos , Hipertensão/sangue , Hipertensão/dietoterapia , Hipertensão/metabolismo , Hipolipemiantes/uso terapêutico , Masculino , Pessoa de Meia-Idade , Obesidade/sangue , Obesidade/dietoterapia , Obesidade/metabolismo , Cooperação do Paciente/estatística & dados numéricos
11.
J Acad Nutr Diet ; 122(1): 166-174, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-33773948

RESUMO

In the United States, nutrition-related morbidities are rising steadily at rates corresponding to increasing overweight and obesity in the population. Such morbidities take huge tolls on personal health and impose high costs on health care systems. In 2019, the Academy of Nutrition and Dietetics (Academy) and the Academy of Nutrition and Dietetics Foundation (Academy Foundation) embarked on a new project titled "The State of Food and Nutrition Series" to demonstrate the value of nutrition interventions led by registered dietitian nutritionists for individuals with the following 3 high-priority non-communicable diseases that affect many in the United States and globally: type 2 diabetes mellitus, chronic kidney disease, and hypertension. Poor nutritional status contributes to disease onset and progression in these non-communicable diseases, and appropriate medical nutrition therapy can prevent or delay worsening and ameliorate poor health outcomes. However, many people who have these conditions do not have access to an registered dietitian nutritionist, and consequently do not receive the nutrition care they need. On February 19-20, 2020 in Arlington, VA, as the first stage in The State of Food and Nutrition Series, the Academy and the Academy Foundation gathered health care policymakers, clinicians, and researchers from across the country for the State of Food and Nutrition Series Forum, where Academy leaders sought input to build a comprehensive research strategy that will quantify the impact of patient access to registered dietitian nutritionist-led nutrition interventions for type 2 diabetes mellitus, chronic kidney disease, and hypertension. This article summarizes the findings of that forum.


Assuntos
Academias e Institutos , Congressos como Assunto , Acessibilidade aos Serviços de Saúde , Terapia Nutricional , Diabetes Mellitus Tipo 2/dietoterapia , Pesquisa sobre Serviços de Saúde , Humanos , Hipertensão/dietoterapia , Doenças não Transmissíveis/prevenção & controle , Insuficiência Renal Crônica/dietoterapia , Projetos de Pesquisa
12.
J Atheroscler Thromb ; 29(2): 152-173, 2022 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-33298663

RESUMO

AIM: The Dietary Approaches to Stop Hypertension (DASH) diet is recommended for lowering blood pressure (BP). Our previous single-arm trial revealed that the Japanese cuisine-based DASH (J-DASH) diet (supplying NaCl 8.0 g per day) reduced BP and improved cardiometabolic biomarkers. The present study's primary objective was to test the feasibility of the J-DASH diet based on its effects on the BP and BP variability of subjects with untreated high-normal BP or stage 1 hypertension. METHODS: The 6-month study period was held from December 2015 to August 2016. The participants were recruited through advertisements in local newspapers and our website and from among randomized participants at Yamaguchi University Hospital. The 2-month treatments included the following: the J-DASH-1 diet 1×/day or the J-DASH-2 diet providing a fish hamburger-patty 2×/day (5 days/week respectively). The control group consumed their usual diets. For the subsequent 4 months, all participants consumed their usual diets. The main outcome measure was the feasibility of the J-DASH diet. We also collected the data of clinic BP and home BP (by automatic BP monitor), cardiometabolic biomarkers, and lifestyle and psychosocial parameters during the intervention phase. We examined behavior changes throughout the study period, and the diets' safety. RESULTS: Fifty-one participants were recruited; following screening, 48 met the inclusion criteria and were randomized by central allocation. Eight participants were eliminated based on exclusion criteria, and the 40 participants were randomly allocated to the J-DASH 1 and J-DASH 2 groups ( n=13 each) and the usual-diet group (n=14). The participants' mean age was 50 years, and 44% were women. The three groups' clinic BP values were not significantly different, but the home BP values were lower in the J-DASH 1 group and lowest in the J-DASH 2 group compared to the usual-diet group and differed significantly among the three groups throughout the study period (p<0.0001). The home BP variability was significantly lower in the J-DASH groups compared to the usual-diet group throughout the study period ( p<0.01). The other indices including fish oil showed little differences among the groups throughout the study period. CONCLUSIONS: The J-DASH diet was feasible to improve home BP and stabilize its variability, and it did so more effectively than the participants' usual diets.


Assuntos
Abordagens Dietéticas para Conter a Hipertensão , Óleos de Peixe/uso terapêutico , Hipertensão/dietoterapia , Idoso , Estudos de Coortes , Estudos de Viabilidade , Feminino , Humanos , Hipertensão/diagnóstico , Japão , Estilo de Vida , Masculino , Pessoa de Meia-Idade
13.
Brasília; Ministério da Saúde; 2022. 32 p.
Não convencional em Português | LILACS, SDG, Coleciona SUS (Brasil) | ID: biblio-1370204

RESUMO

Este é o primeiro fascículo da série intitulada "Protocolos de Uso do Guia Alimentar para a População Brasileira na orientação alimentar de pessoas adultas com obesidade, hipertensão arterial e diabetes mellitus". Um conjunto de três protocolos compõe essa série que foi elaborada com a finalidade de disseminar as recomendações do Guia Alimentar para a População Brasileira e instrumentalizar a orientação alimentar individualizada pelos profissionais da Atenção Primária à Saúde (APS). O presente fascículo apresenta a base teórica e metodológica utilizada para a construção de cada protocolo, a partir das recomendações do Guia Alimentar adaptadas ao contexto de cada doença.


Assuntos
Humanos , Adulto , Alimentos Integrais , Diabetes Mellitus/dietoterapia , Guias Alimentares , Dieta Saudável/normas , Hipertensão/dietoterapia , Obesidade/dietoterapia , Atenção Primária à Saúde
14.
JAMA Netw Open ; 4(12): e2137745, 2021 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-34878549

RESUMO

Importance: Lowering sodium intake reduces blood pressure and may reduce the risk of cardiovascular diseases. The use of reduced-sodium salt (a salt substitute) may achieve sodium reduction, but its effectiveness may be associated with the context of its use. Objective: To identify factors associated with the use of salt substitutes in rural populations in China within the Salt Substitute and Stroke Study, a large-scale cluster randomized trial. Design, Setting, and Participants: This sequential mixed-methods qualitative evaluation, conducted from July 2 to August 28, 2018, in rural communities across 3 provinces in China, included a quantitative survey, collection of 24-hour urine samples, and face-to-face interviews. A random subsample of trial participants, selected from the 3 provinces, completed the quantitative survey (n = 1170) and provided urine samples (n = 1025). Interview respondents were purposively selected from the intervention group based on their different ranges of urinary sodium excretion levels. Statistical analysis was performed from September 18, 2018, to February 22, 2019. Exposures: The intervention group of the Salt Substitute and Stroke Study was provided with the free salt substitute while the control group continued to use regular salt. Main Outcomes and Measures: Knowledge, attitudes, and behaviors regarding the use of the salt substitute were measured using quantitative surveys, and urinary sodium levels were measured using 24-hour urine samples. Contextual factors were explored through semistructured interviews and integrated findings from surveys and interviews. Results: A total of 1170 individuals participated in the quantitative survey. Among the 1025 participants with successful urine samples, the mean (SD) age was 67.4 (7.5) years, and 502 (49.0%) were female. The estimated salt intake of participants who believed that high salt intake was good for health was higher; however, it was not significantly different (0.84 g/d [95% CI, -0.04 to 1.72 g/d]) from those who believed that high salt intake was bad for health. Thirty individuals participated in the qualitative interviews (18 women [60.0%]; mean [SD] age, 70.3 [6.0] years). Quantitative and qualitative data indicated high acceptability of and adherence to the salt substitute. Contextual factors negatively associated with the use of the salt substitute included a lack of knowledge about the benefits associated with salt reduction and consumption of high-sodium pickled foods. In addition, reduced antihypertensive medication was reported by a few participants using the salt substitute. Conclusions and Relevance: This study suggests that lack of comprehensive understanding of sodium reduction and salt substitutes and habitual consumption of high-sodium foods (such as pickled foods) were the main barriers to the use of salt substitutes to reduce sodium intake. These factors should be considered in future population-based, sodium-reduction interventions.


Assuntos
Dieta Hipossódica/psicologia , Aromatizantes/efeitos adversos , Conhecimentos, Atitudes e Prática em Saúde , Hipertensão/induzido quimicamente , Hipertensão/dietoterapia , Cloreto de Sódio na Dieta/efeitos adversos , Cloreto de Sódio na Dieta/urina , Idoso , China , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , População Rural/estatística & dados numéricos
15.
Biomed Res Int ; 2021: 6686299, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34778455

RESUMO

BACKGROUND AND AIMS: The prevalence, awareness, and treatment of hypertension, along with their sociodemographic, anthropometric, and lifestyle associations, were evaluated in a cross-sectional survey of childbearing age Tunisian women. Adherence to the Dietary Approaches to Stop Hypertension diet score was also assessed for hypertensive versus nonhypertensive women. METHODS AND RESULTS: A total of 1689 nonpregnant women, aged 20-49 years, were randomly sampled a regional (Greater Tunis), two-stage, stratified, cross-sectional cluster survey from March 2009 to January 2010. Data on medical history and sociodemographic characteristics were collected using a questionnaire. The average daily intake of energy and nutrients was computed using a specific Tunisian food composition database. The Dietary Approaches to Stop Hypertension diet score (0 to 10) was assessed by adding the individual scores (0 to 1) of ten nutrient components according to dietary guidelines. The overall prevalence of hypertension was 21.4%. Age, obesity, abdominal fat, parity, and family history were significantly associated with hypertension. The mean Dietary Approaches to Stop Hypertension accordance score was 4.93 for hypertensive women and 4.86 for nonhypertensive women (P = 0.0556). After adjustment for age, energy intake, and all nutritional covariates, no associations were observed between hypertension and Dietary Approaches to Stop Hypertension diet components. CONCLUSION: Though no clear-cut associations between hypertension and environmental or behavioral factors were identified in the study, the association with abdominal obesity and multiparity suggests that interventions aimed at lifestyle modifications to reduce these risk factors could be also useful in the prevention of hypertension.


Assuntos
Abordagens Dietéticas para Conter a Hipertensão/métodos , Hipertensão/epidemiologia , Cooperação do Paciente/psicologia , Adulto , Estudos Transversais , Dieta , Ingestão de Energia , Feminino , Humanos , Hipertensão/dietoterapia , Pessoa de Meia-Idade , Obesidade/epidemiologia , Cooperação do Paciente/estatística & dados numéricos , Prevalência , Fatores Socioeconômicos , Inquéritos e Questionários , Tunísia/epidemiologia , Verduras
16.
Nutrients ; 13(11)2021 Oct 29.
Artigo em Inglês | MEDLINE | ID: mdl-34836136

RESUMO

The Blood pressure control diet is well described; however, it has not been implemented in clinical care, possibly due to the impracticability of the diet assessment in these contexts. In order to facilitate the dietary assessment, we developed and assessed the validity and reproducibility of two food group-based food frequency questionnaires (FG-FFQs), with a one-week (7-day FG-FFQ) and a one-month (30-day FG-FFQ) period of coverage for patients with pre-hypertension or hypertension. In 2010, 155 men and women, 30-70 years old, were invited to participate in a prospective study in two outpatient clinics in Porto Alegre, southern Brazil. The participants responded to two 30-day, two 7-day FG-FFQ, four 24-h dietary recalls, and underwent demographic, anthropometric, and blood pressure assessments. The validity and reproducibility were assessed using partial correlation coefficients adjusted for sex and age, and the internal validity was tested using the intra-class correlation coefficient. The participants were aged 61 (±10) years and 60% were women. The validity correlation coefficient was higher than r = 0.80 in the 30-day FG-FFQ for whole bread (r = 0.81) and the 7-day FG-FFQ for diet/light/zero soda and industrialized juices (r = 0.84) in comparison to the 24-h dietary recalls. The global internal validity was α = 0.59, but it increased to α = 0.76 when 19 redundant food groups were excluded. The reproducibility was higher than r = 0.80 for pasta, potatoes and manioc, bakery goods, sugar and cocoa, and beans for both versions. The 30-day had a slightly higher validity, both had good internal validity, and the 7-day FG-FFQ had a higher reproducibility.


Assuntos
Inquéritos sobre Dietas/normas , Dieta/estatística & dados numéricos , Hipertensão/dietoterapia , Pré-Hipertensão/dietoterapia , Inquéritos e Questionários/normas , Adulto , Idoso , Brasil , Dieta/psicologia , Abordagens Dietéticas para Conter a Hipertensão , Feminino , Humanos , Masculino , Rememoração Mental , Pessoa de Meia-Idade , Estudos Prospectivos , Reprodutibilidade dos Testes
17.
FASEB J ; 35(11): e21945, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34606638

RESUMO

Polycystic ovary syndrome (PCOS) is the most common endocrine disorder and the most common cause of androgen excess in reproductive-age women. The heterogeneity of the clinical presentation in PCOS patients suggests the involvement of multiples abnormal physiological pathways. In addition, women with PCOS have a high prevalence of cardiometabolic risk factors. Unfortunately, limited effective evidence-based therapeutic agents are available to treat the cardiometabolic complications in PCOS patients. Insights from recent studies highlight the multiple opportunities to deliver timely effective medical care for women with PCOS. This perspective manuscript aims to highlight the unmet need for effective and safe management of the cardiometabolic complications in PCOS patients.


Assuntos
Diabetes Mellitus Tipo 2/etiologia , Dislipidemias/etiologia , Hipertensão/etiologia , Resistência à Insulina , Obesidade/etiologia , Síndrome do Ovário Policístico/complicações , Antagonistas de Androgênios/uso terapêutico , Androgênios/metabolismo , Anticoncepcionais Orais/uso terapêutico , Diabetes Mellitus Tipo 2/dietoterapia , Diabetes Mellitus Tipo 2/tratamento farmacológico , Dislipidemias/dietoterapia , Dislipidemias/tratamento farmacológico , Feminino , Estilo de Vida Saudável , Humanos , Hipertensão/dietoterapia , Hipertensão/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Obesidade/dietoterapia , Obesidade/tratamento farmacológico , Obesidade/cirurgia , Síndrome do Ovário Policístico/metabolismo , Resultado do Tratamento
18.
High Blood Press Cardiovasc Prev ; 28(6): 547-553, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34533781

RESUMO

Lifestyle improvement is a cornerstone of cardiovascular disease prevention and has a relevant effect on blood pressure control. During the last decades the attention of the researcher has focused on low-salt diets as the lifestyle modification most effective in blood pressure reduction. Current international guidelines thus suggest to stress the importance of the implementation of the dietary approach to stop hypertension (DASH) diet and of a low-salt Mediterranean diet to achieve the best results in term of blood pressure decrease. However, salt reduction in diet could be not the only nor the main determinant of blood pressure reduction under dietary treatment. DASH and low-salt Mediterranean diet are also characterized by a high intake of vegetables (NO and polyphenol sources), whole grains, some low-fat dairy products, and low intake of red meat, sugar, and trans-hydrogenated fats. Lacto-ovo vegetarian diet are also per se associated to a significant improvement in blood pressure levels. Moreover, these diets are particularly effective when associated with a significant weight loss. Furthermore, blood pressure can also be lowered by some nutraceuticals (beetroot, magnesium, vitamin C, catechin-rich beverages, lycopene, etc). The aim of this narrative review is to critically resume the most recent evidence supporting a complete approach to dietary counseling for hypertension prevention and management.


Assuntos
Hipertensão , Dieta Mediterrânea , Dieta Hipossódica , Abordagens Dietéticas para Conter a Hipertensão , Humanos , Hipertensão/dietoterapia
19.
Lipids Health Dis ; 20(1): 102, 2021 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-34511125

RESUMO

BACKGROUND: Canola oil (Can) and several vegetable oils shorten the lifespan of stroke-prone spontaneously hypertensive rats (SHRSP). Although similar lifespan shortening has been reported for partially hydrogenated Can, the efficacy of fully hydrogenated oils on the lifespan remains unknown. The present study aimed to investigate the lifespan of SHRSP fed diets containing 10 % (w/w) of fully hydrogenated Can (FHCO) or other oils. METHODS: Survival test: Upon weaning, male SHRSP were fed a basal diet for rodents mixed with one of the test oils -i.e., FHCO, Can, lard (Lrd), and palm oil (Plm) throughout the experiment. The animals could freely access the diet and drinking water (water containing 1 % NaCl), and their body weight, food intake, and lifespan were recorded. Biochemical analysis test: Male SHRSP were fed a test diet with either FHCO, Can, or soybean oil (Soy) under the same condition, except to emphasize effects of fat, that no NaCl loading was applied. Soy was used as a fat source in the basal diet and was set the control group. Blood pressures was checked every 2 weeks, and serum fat levels and histological analyses of the brain and kidney were examined after 7 or 12 weeks of feeding. RESULTS: During the survival study period, the food consumption of FHCO-fed rats significantly increased (15-20 % w/w) compared with that of rats fed any other oil. However, the body weight gain in the FHCO group was significantly less (10-12 %) than that in the control group at 9-11 weeks old. The FHCO (> 180 days) intervention had the greatest effect on lifespan, followed by the Lrd (115 ± 6 days), Plm (101 ± 2 days), and Can (94 ± 3 days) diets. FHCO remarkably decreased the serum cholesterol level compared with Can and the systolic blood pressure from 12 to 16 weeks of age. In addition, while some rats in the Can group exhibited brain hemorrhaging and renal dysfunction at 16 weeks old, no symptoms were observed in the FHCO group. CONCLUSION: This current study suggests that complete hydrogenation decreases the toxicity of Can and even prolongs the lifespan in SHRSP.


Assuntos
Gorduras na Dieta/administração & dosagem , Hipertensão/dietoterapia , Longevidade/efeitos dos fármacos , Óleo de Palmeira/administração & dosagem , Óleo de Brassica napus/administração & dosagem , Óleo de Soja/administração & dosagem , Acidente Vascular Cerebral/prevenção & controle , Animais , Pressão Sanguínea/efeitos dos fármacos , Peso Corporal/efeitos dos fármacos , Encéfalo/irrigação sanguínea , Encéfalo/efeitos dos fármacos , Encéfalo/metabolismo , Colesterol/metabolismo , Ingestão de Alimentos/efeitos dos fármacos , Ácidos Graxos/metabolismo , Hidrogenação , Hipertensão/metabolismo , Hipertensão/mortalidade , Hipertensão/fisiopatologia , Rim/irrigação sanguínea , Rim/efeitos dos fármacos , Rim/metabolismo , Masculino , Fitosteróis/metabolismo , Óleo de Brassica napus/química , Ratos , Ratos Endogâmicos SHR , Acidente Vascular Cerebral/metabolismo , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/fisiopatologia , Análise de Sobrevida
20.
Nutrients ; 13(9)2021 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-34579080

RESUMO

Excess sodium consumption and insufficient potassium intake contribute to high blood pressure and thus increase the risk of heart disease and stroke. In low-sodium salt, a portion of the sodium in salt (the amount varies, typically ranging from 10 to 50%) is replaced with minerals such as potassium chloride. Low-sodium salt may be an effective, scalable, and sustainable approach to reduce sodium and therefore reduce blood pressure and cardiovascular disease at the population level. Low-sodium salt programs have not been widely scaled up, although they have the potential to both reduce dietary sodium intake and increase dietary potassium intake. This article proposes a framework for a successful scale-up of low-sodium salt use in the home through four core strategies: availability, awareness and promotion, affordability, and advocacy. This framework identifies challenges and potential solutions within the core strategies to begin to understand the pathway to successful program implementation and evaluation of low-sodium salt use.


Assuntos
Dieta Hipossódica , Promoção da Saúde , Hipertensão/dietoterapia , Potássio na Dieta/administração & dosagem , Sódio na Dieta/administração & dosagem , Hipertensão/prevenção & controle , Cloreto de Sódio na Dieta/administração & dosagem
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