Dietary Approaches To Stop Hypertension Research Articles

Dietary Modulations in Preventing Cardiometabolic Risk in Individuals with Type 2 Diabetes.

Type 2 diabetes mellitus (T2DM) is a complex health issue include obesity, high cholesterol, high blood pressure, and chronic inflammation that increase the risk of cardiovascular diseases (CVDs). CVDs are of great concern in the disease progression and prognosis of T2DM. This review is a comprehensive examination of the literature on the relationship between T2DM and cardiovascular risk, nutrition-related cardiometabolic risk (CMR) factors, and impact of dietary modulations on CMR. In recent years the researches has been focus on the importance of a comprehensive treatment approach like dietary modulations to address multiple cardiovascular risk reductions, including hypertension and dyslipidemia. Modulation of dietary patterns are the most promising interventions to prevent CMR factors and T2DM via affecting the body weight, glucose control, and microbial diversity of individuals. Current evidence suggests that high-quality dietary patterns such as the Dietary Approaches to Stop Hypertension (DASH) eating plan and the Mediterranean diet is important in the metabolic control processes of T2DM with anti-inflammatory and antioxidant compounds, glucagon-like peptide agonist compounds, and intestinal microbiota changes. Nutrition plays a critical role in preventing and improving CVD outcomes in patients with T2DM. Dietary modulations should be planned considering individual differences in responses to dietary composition and nutritional changes, personal preferences, eating behaviors and gut microbiota differences.

Polycystic ovary syndrome increases risks of infertility: Role of a well-planned diet and other factors

Polycystic ovary syndrome (PCOS) is a hormonal disorder causing menstrual irregularities, insulin resistance, and infertility. Treatment options include medical treatments and lifestyle modifications. The guideline suggests various balanced strategies, including diet, exercise, behavioral interventions, and sleep. This article aimed to review the multiple diets, nutrients, and other factors responsible for PCOS-induced infertility, which is growing nowadays. The primary motive to recover PCOS is to reduce the risk of infertility among women. PCOS treatment involves birth control pills, diabetes medication, and estrogen receptor modulators. Lifestyle changes like resistance training and yoga can improve body composition and reduce fat. Traditional lifestyles, such as alcohol and tobacco, can hinder fertility. Weight loss improves PCOS status regardless of dietary composition. Low glycemic index diets reduce weight gain, improve insulin sensitivity, and reduce risk factors. The DASH diet, rich in fruits, vegetables, whole grains, nuts, legumes, and low-fat dairy, is recommended for managing PCOS. In conclusion, PCOS should be taken care of for young women with the help of diet, exercise, and medication, if needed, to avoid infertility under the supervision of a dietitian and physician.

Standard and New Echocardio Techniques, Such as Global Longitudinal Strain, to Monitor the Impact of Diets on Cardiovascular Diseases and Heart Function

“The Seven Countries Study”, published in 1984, was the first study to find a correlation between diet and mortality related to cardiovascular diseases (CVDs). Since then, many investigations have addressed the relationship between type of diet, or specific nutrients, and CVDs. Based on these findings, some traditional dietary models, such as the Mediterranean or Nordic diet, are recommended to prevent CVDs. Meanwhile, new diets have been proposed for optimal nutrition therapy, for example, the Dietary Approaches to Stop Hypertension (DASH) and the Mediterranean–DASH Intervention Diet for Neurodegenerative Delay (MIND). The main outcomes evaluated after implementing these dietary models are as follows: CVD-related death; the development of specific CVDs, such as myocardial infarction and hypertension; or biochemical parameters related to CVDs, i.e., non-HDL cholesterol, C-reactive protein (CPR) and homocysteine. However, the early impact of diet on heart functionality is less evaluated. Recently, the echographic measurement of left ventricle (LV) deformation by global longitudinal strain (GLS) has been introduced as a novel marker of clinical and subclinical cardiac dysfunction. This technology allows a subclinical evaluation of heart functionality since, differently from the traditional evaluation of left ventricle ejection fraction (LVEF), it is capable of detecting early myocardial dysfunction. In this review, we analyzed the available studies that correlate dietetic regimens to cardiovascular diseases, focusing on the relevance of LV strain to detect subclinical myocardial alteration related to diet. Evidence is presented that DASH and MIND can have a positive impact on heart functionality and that myocardial strain is useful for early detection of diet-related changes in cardiac function.

Abstract PO1-11-05: Diet quality and cardiovascular disease risk among breast cancer survivors in the Pathways Study

Abstract Background: While studies have shown that breast cancer survivors with healthier diets have a lower risk of non-breast cancer-specific and all-cause mortality after a breast cancer diagnosis, the relationship between diet quality and cardiovascular disease (CVD) among breast cancer survivors is not well characterized. We examined the association between diet quality at the time of breast cancer diagnosis and CVD-related outcomes in the Pathways Study, a prospective cohort of 3,415 women diagnosed with invasive breast cancer. Methods: This analysis included four diet quality indices (DQIs) consistent with healthy eating: 1. Dietary Approaches to Stop Hypertension (DASH), 2. healthy plant-based dietary index (hPDI), 3. 2015 Healthy Eating Index (HEI), 4. American Cancer Society nutrition guidelines (ACS). Each DQI was calculated from food frequency questionnaires (FFQ) at or around the time of breast cancer diagnosis, between 2005 and 2013, with a higher score representing a more healthful dietary pattern. DQI scores were categorized into quartiles with the most concordant diets in the highest quartile and the least concordant diets in the lowest quartile, for each DQI. CVD outcomes were ascertained through December 31, 2021 and included ischemic heart disease, heart failure, cardiomyopathy, stroke/transient ischemic attack, arrhythmia, cardiac arrest, valvular disease, venous thromboembolic disease and CVD-related death. Hazard ratios (HR) and 95% confidence intervals (CI) were estimated from proportional hazards regression accounting for clinical and demographic factors. Results: FFQs were completed an average 2.2 (range=0.3-7.6) months after a breast cancer diagnosis, and a total 623 (18.2%) incident CVD events and 340 (10.0%) CVD-related deaths were ascertained over 39,263 person-years of follow-up. Participants in the highest quartile of the DASH DQI had substantially reduced risks of heart failure (HR=0.50, 95% CI 0.31-0.81), arrhythmia (HR=0.76, 95% CI 0.62-0.93), cardiac arrest (HR=0.75, 95% CI 0.60-0.93), valvular disease (HR=0.77, 95% CI 0.62-0.96), venous thromboembolic disease (HR=0.74, 95% CI 0.59-0.92), and a 33% reduced risk of CVD-related death (HR=0.67, 95% CI 0.48-0.95) relative to those in the lowest quartile. Tests for trend across quartiles of the DASH DQI were also statistically significant at a p-value < 0.03. The only notable association found in the other three DQIs was between hPDI and lower risk of heart failure (HR=0.61, 95% CI 0.39-0.95) in women in the highest quartile compared to the lowest quartile (Table 1). Summary: These findings suggest that diets concordant with DASH and hPDI dietary patterns, may be beneficial for preventing CVD and CVD-related death after a breast cancer diagnosis. Table 1. Cox proportional hazard ratios and 95% confidence intervals for quartiles of diet quality indices and CVD events and CVD-related death Citation Format: Isaac Ergas, Janise Roh, Lawrence Kushi, Carlos Iribarren, Mai Nguyen-Huynh, Jamal Rana, Eileen Rillamas-Sun, Cecile Laurant, Valerie Lee, Richard Cheng, Heather Greenlee, Marilyn Kwan. Diet quality and cardiovascular disease risk among breast cancer survivors in the Pathways Study [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO1-11-05.

My Plate Awareness and Engagement and Perceived and Objective Diet Quality in US Adults with Chronic Kidney Disease

Awareness of federal dietary guidelines has been associated with better perceived and objective diet quality. Little is known about the awareness of federal dietary recommendations among persons with chronic kidney disease (CKD) and the associations between recognition of guidelines, perception of diet quality, and objective quality of the diet in this population. We compared awareness of, and engagement with, MyPlate (a representation of five food groups from the US Department of Agriculture) along with perceived and objective diet quality, the latter assessed via Dietary Approaches to Stop Hypertension (DASH) index scores, among US adults with and without CKD during 2017-2020. Among non-institutionalized adults in the US, 8.3% had albuminuria with normal or near normal kidney function, 4.0% had estimated glomerular filtration rate (eGFR) 45-59 mL/min/1.73m2 (CKD stage G3a) and 1.6% had eGFR <45 mL/min/1.73m2 (CKD stages G3b/G4/G5). MyPlate awareness was lower among persons with CKD compared with those without CKD (19.6% versus 26.4%, p<0.001) and was lower among persons with more advanced CKD stages: 20.8%, 18.2%, and 16.3% in persons with CKD stages G1/G2, G3a, and G3b/G4/G5, respectively (trend p<0.001). Among persons aware of MyPlate, a numerically higher proportion with CKD attempted to follow My Plate recommendations (43.9% versus 32.3%, p=0.10); the proportion was highest among persons with moderate-to-advanced CKD (41.9%, 42.9%, and 56.9% among persons with CKD stages G1/G2, G3a, and G3b/G4/G5, respectively (trend p<0.001). Perceived and objective dietary quality (the latter based on concordance with the Dietary Approaches to Stop Hypertension diet) were slightly higher among persons with CKD relative to those without CKD. Adults with CKD have lower MyPlate awareness than adults without CKD. Enhancing diet education to persons with CKD could improve diet quality and potentially ameliorate CKD-associated complications.

Development of Malaysian-MIND diet scores for prediction of mild cognitive impairment among older adults in Malaysia.

Mild Cognitive impairment (MCI) is a pre-demented state in the elderly populace. The Mediterranean & Dietary Approaches to Stop Hypertension (DASH) Intervention for Neurodegenerative Delay (MIND) diet has shown promise in reducing the risk of MCI and Alzheimer's disease in older people. Notably, the existing MIND diet is not adapted to the specific needs of older adults in Malaysia, considering distinct food cultures and availability. Consequently, this study aimed to develop the Malaysian version of the MIND diet (MY-MINDD) scores and investigate their association with MCI in the older adult populace of Malaysia. A comprehensive pooled data analysis was conducted on combined data from 810 participants sourced from the longitudinal Long-Term Research Grant Scheme-Towards Useful Aging (LRGS-TUA) and Fundamental Research Grant Scheme (FRGS) studies. The MY-MINDD scores were developed by incorporating existing MIND diet food groups, their corresponding scoring mechanisms, and consideration of common Malaysian foods which are proven to be beneficial and detrimental to cognitive function. To substantiate the MY-MINDD scoring system, its association with MCI was evaluated using a series of validated neuropsychological test batteries. MY-MINDD consists of seven food groups promote brain health and four food groups exert negative cognitive outcomes. The study participants had an average age of 67.9 ± 4.7 years. The collective MY-MINDD score for all participants was 6.4 ± 0.1 (out of a maximum 11 points), revealing a lower score in individuals with MCI at 6.0 ± 1.7 compared to those without MCI at 6.6 ± 1.6 (p < 0.001). According to hierarchical multivariate binary logistic regression analysis, being in the highest tertile of MY-MINDD score was linked to reduced odds of MCI (odds ratio (OR) = 0.43, 95% confidence interval (CI): 0.26-0.72, p < 0.001) in the fully adjusted model in comparison to the lowest tertile. The development of the MY-MINDD scores for Malaysian older population revealed that a stronger adherence to this diet is linked to a reduced risk of MCI. Further substantiation of the MY-MINDD scores using more objective measures, such as neuroimaging approaches and other neuropsychological batteries, is necessary.

The Impact of a Nutritional Intervention on Glycemic Control and Cardiovascular Risk Markers in Type 2 Diabetes.

Nutritional management plays a crucial role in treating patients with type 2 diabetes (T2D), working to prevent and control the progression of chronic non-communicable diseases. To evaluate the effects of individualized nutritional interventions on weight, body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), fasting blood glucose (FBG), hemoglobin A1c (HbA1c), total cholesterol (TC), LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), triglycerides (TGs), systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR)} over 12 months and subsequently at follow-up (15 months). This longitudinal experimental study (without randomization and blinding) enrolled 84 sedentary participants with T2D (both sexes, aged 18-80 years). They were divided into a control group of 40 participants who received only medical consultations, and an intervention group of 44 participants who received the same medical care along with a nutritional assessment. Consultations occurred quarterly from August 2020 to November 2022 (first-twelfth month), with six to nine patients per session. Subsequently, a follow-up was conducted from December 2022 to November 2023, during which the intervention group had only medical care (during the 12th-15th months). Personalized dietary planning was inspired by the Mediterranean/DASH diets adapted to Brazilian foods and socioeconomic cultures. Normal variables were compared between groups for each time point and also within each group across different time points using a two-way ANOVA (repeated measures for intragroup) followed by the Šídák post hoc test. Non-normal variables were compared between groups for each time point using Kruskal-Wallis followed by the Dunn post hoc test, and within each group across different time points using Friedman followed by the Dunn post hoc test. Data with a Gaussian distribution were presented as mean ± standard deviation (SD), and data with a non-Gaussian distribution were presented as median ± interquartile range (IQR). For all cases, α < 0.05 and p < 0.05 were adopted. In the intervention group, significant reductions were observed between the first and twelfth month for all parameters (p < 0.05), (except for TC), along with an increase in HDL-C (p = 0.0105). Conversely, in the control group, there was a significant increase in HbA1c, weight, BMI, FBG, and WHR (p < 0.05) between the first and twelfth months. Regarding the comparison between groups, there was a significant difference for all analyzed parameters (p < 0.05) from the first to the twelfth month. In the follow-up, differences were also observed (p < 0.05), except for BMI (p > 0.05). The individualized nutritional intervention improved eating habits, anthropometric, biochemical, and cardiovascular markers in T2D over 12 months, with sustained results during follow-up. The dietary plan inspired by the Mediterranean and DASH diets demonstrated good adaptation to the Brazilian food culture and the patients' socioeconomic contexts. Consistent monitoring and personalized nutritional management are essential for optimizing long-term outcomes. However, more clinical trials are necessary in order to optimize the level of evidence for longitudinal interventions.

Effect of DASH Diet Intervention on Hypertensive, Diabetic and Heart Ailments: A Systematic Review

Pakistan health sector still lacks the proper machinery to meet the requirements of the increasing population. The millennium is marked with lifestyle changes from high/ moderate activity to sedentary lifestyle. This has a negative consequence on the health on young and adults equally. The prevalence of hypertension is 35%, 3% diabetes and 29% cardiovascular diseases. The score is still not confirmed as the census is unbailable to grasp the local situation as experienced by medical staff on ground. In these conditions, nutrition therapy may play its pivotal role in the prevention and maintenance of current disease situation in the country. Dietary Approaches to Stop Hypertension, DASH diet, has shown remarkable effects in such patients. These menu guidelines help to stabilize the health balance of life through maintenance of weight, sodium levels in the body and bad fat deposition. DASH plans are recommended with slight dietary modifications and exercise to keep up with health goals. The major portion of diet is based on fruits and vegetables and plenty of water intakes daily. This intervention has promising effects till now.

Effect of the DASH diet on the sodium-chloride cotransporter and aquaporin-2 in urinary extracellular vesicles.

The Dietary Approach to Stop Hypertension (DASH) diet, with its low sodium and high potassium content, acts like a diuretic by reducing sodium reabsorption in the kidney's distal convoluted tubule but without the side effects. Previous studies based on animal models didn't explore changes in human ion channel proteins. Recent insights into urinary extracellular vesicles (uEVs) suggest they reflect kidney tissue and physiological modifications. In our inpatient study, we shifted hypertensive volunteers from an American diet to the DASH diet, examining changes in those with stage 1 untreated hypertension. We analyzed a large range of pure uEVs, from small to large, in urine samples from nine volunteers over three time points. Mass spectrometry of these uEVs identified 1,800 proteins, revealing an increase in SCL12A3 (NCC) and a decrease in aquaporin 2 (AQP2). Immunoblotting showed an increase in activated (phosphorylated) NCC ratio to total NCC and a decrease in AQP2 from day 5 to 11, indicating the DASH diet induces measurable kidney responses via uEV protein abundance changes. This non-invasive method offers new insights into the diet's renal mechanism. Future studies should confirm these findings in a larger cohort, clarify the drivers behind NCC and AQP2 changes, their impact on hypertension, and investigate if uEVs also act as a waste pathway for inactive proteins, expanding our understanding of dietary effects on kidney physiology.

Peculiarities of nutrition of patients with metabolic syndrome in the aspect of treatment and prevention

The hallmark of metabolic syndrome (MS) is the associated risks of cardiovascular disease and type 2 diabetes, as well as other harmful conditions such as non-alcoholic fatty liver disease, etc. In this article, we would like to highlight the available scientific evidence on the relationship between lifestyle changes and MS and its components in order to obtain recommendations for the prevention and treatment of MS. Body weight (BW) reduction through calorie-restricted diets, along with increased energy expenditure through physical activity, has been shown to aid in the prevention and treatment of MS. A Mediterranean diet with or without calorie restriction is an effective component of treatment. Due to the increased consumption of unsaturated fats, primarily from olive oil, and to emphasize the consumption of legumes, cereals (whole grains), fruits, vegetables, nuts, fish and low- fat dairy products, as well as moderate alcohol consumption. Other dietary patterns (DASH, Scandinavian and vegetarian diets) have also been suggested as alternatives for the treatment and prevention of MS. A mandatory condition is to stop smoking and reduce the consumption of sweetened beverages. These approaches are not effective in all patients, and more research is needed to determine the most appropriate therapy for MS. In summary, a healthy lifestyle is critical for preventing or delaying the onset of MS in susceptible individuals and preventing cardiovascular disease and type 2 diabetes in those who already have MS. The recommendations provided in this article should help patients and physicians understand and implement the most effective lifestyle modification approaches to prevent metabolic syndrome and improve cardiometabolic status.

Healthier Dietary Patterns Are Associated with Better Sleep Quality among Shanghai Suburban Adults: A Cross-Sectional Study.

More is to be explored between dietary patterns and sleep quality in the Chinese adult population. A cross-sectional study including 7987 Shanghai suburban adults aged 20-74 years was conducted. Dietary information was obtained using a validated food frequency questionnaire. Adherence to a priori dietary patterns, such as the Chinese Healthy Eating Index (CHEI), Dietary Approaches to Stop Hypertension (DASH) diet and Mediterranean diet (MD), was assessed. Sleep quality was assessed from self-reported responses to the Pittsburgh Sleep Quality Index (PSQI) questionnaire. Logistic regression models adjusting for confounders were employed to examine the associations. The overall prevalence of poor sleep (PSQI score ≥ 5) was 28.46%. Factor analysis demonstrated four a posteriori dietary patterns. Participants with a higher CHEI (ORQ4 vs. Q1: 0.81, 95% CI: 0.70-0.95), DASH (ORQ4 vs. Q1: 0.70, 95% CI: 0.60-0.82) or MD (ORQ4 vs. Q1: 0.75, 95% CI: 0.64-0.87) had a lower poor sleep prevalence, while participants with a higher "Beverages" score had a higher poor sleep prevalence (ORQ4 vs. Q1: 1.18, 95% CI: 1.02-1.27). In Shanghai suburban adults, healthier dietary patterns and lower consumption of beverages were associated with better sleep quality.

DASH Diet for Low-Income African-American Women (Google Scholar).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.

DASH Diet for Low-Income African-American Women (CINAHL Complete).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.

DASH Diet for Low-Income African-American Women (Web of Science Dissertations and Theses).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.

DASH Diet for Low-Income African-American Women (Agricola).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.

DASH Diet for Low-Income African-American Women (Web of Science Core Collection).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.

Assessing diet quality and associated environmental impacts: A cross-sectional analysis in a middle- to older-aged Irish population

Current dietary patterns have implications for both population and planetary health, giving dietary shifts the potential to reduce these impacts. However, higher quality diets are not inherently of lower environmental impact. This paper examines the association between diet quality, defined using the Dietary Approaches to Stop Hypertension (DASH) diet, Mediterranean (MED) diet and Healthy Eating Index 2015 (HEI-2015) , and environmental impacts among middle- to older-aged adults. The cross-sectional analysis used a random sample of 1862 males and females aged 46–73 years. Diet quality scores (DQS) were derived from a validated food frequency questionnaire (FFQ). The impact of food production was estimated using greenhouse gas emissions (GHGE) and blue water use (BWU) environmental impact indicators from secondary data sources. Relationships between food groups, DQS and environmental impacts were evaluated via correlation and regression analyses. The food group red meat & offal was found to be the largest contributor to dietary GHGE and caffeinated beverages to BWU for all DQS and across all quartiles of adherence. The cumulative contribution of discretionary foods and beverages requires attention given they are superfluous to human health. In fully adjusted regression analyses, higher diet quality was associated with lower GHGE for all DQS. Conversely, higher diet quality was positively associated with water use (DASH and MED only). Encompassing principles of the DASH and MED diets in future dietary recommendations may reduce diet-related disease in later life and dietary GHGE. However, the increase of BWU as diets become healthier is a concern. Advocating for plant-based diets must be coordinated with sustainable production and supply. National solutions to increase self-sufficiency and reduce impacts and reliance on climate vulnerable countries is warranted. The population dietary shifts required for health and planet can only be realised by multi-level structural changes to food systems through policy, and not through sole expectation of individual change.

Impact of Lifestyle Medicine Interventions on the Management of Systemic Hypertension in Primary Care: A Canadian Randomized Controlled Trial

The study aimed to evaluate the feasibility of implementing lifestyle interventions in primary care settings with hypertensive patients and their effect on blood pressure, body composition, cardiometabolic markers, and antihypertensive drug use. Sixty participants diagnosed with stage 1 hypertension were randomly assigned to 4 groups: (1) Standard medical care (control), (2) Physical activity protocol, (3) Dietary Approach to Stop Hypertension (DASH) diet, and (4) Combination of physical activity protocol and DASH diet. Participants received counseling from family physicians, nurses, kinesiologists, and registered dietitians. Various assessments were conducted before (T0) and after (T6) the interventions, including 24-h ambulatory blood pressure monitoring, blood and urine tests, anthropometric measurements, computed tomography to measure adipose tissue, submaximal exercise test to estimate maximal oxygen consumption and health questionnaires. Fifty-one (51) participants (51/57, 89%) completed the program. All interventions reduced blood pressure indices between T0 and T6, except the combined interventions group. Body composition and cardiometabolic parameters were improved in all groups, except for the control group. In total, 28% of participants (7/23) reduced or stopped their antihypertensive medications at T6. The results suggest that structured lifestyle interventions are feasible in primary care and improve blood pressure and cardiometabolic parameters in patients with stage 1 hypertension.

DASH Diet for Low-Income African-American Women (Embase).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.

DASH Diet for Low-Income African-American Women (PubMed).

Abstract The search was conducted by a librarian in PubMed, and then translated to EMBASE Elsevier, CINAHL Complete and Agricola via EBSCOHost, Web of Science Core Collection and Web of Science Dissertations &amp; Theses Index, and Google Scholar.