scholarly journals Grape Seed Procyanidins in Pre- and Mild Hypertension: A Registry Study

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Gianni Belcaro ◽  
Andrea Ledda ◽  
Shu Hu ◽  
Maria Rosa Cesarone ◽  
Beatrice Feragalli ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Membrane Lipids ◽  
Oxidized Ldl ◽  
Cardiovascular Effects ◽  
Grape Seed ◽  
Registry Study ◽  
Lifestyle Modifications ◽  
Phagocytic Cells ◽  
Doppler Flowmetry ◽  
Beneficial Effects

The efficacy of a standardized grape seed procyanidins extract (GSPE, Enovita) to decrease blood pressure when associated with nondrug intervention (diet and lifestyle modifications) was investigated in a controlled registry study involving 119 healthy, pre- and mildly hypertensive subjects. Two dosages of Enovita were evaluated (150 and 300 mg/die), using blood pressure and heart rate as the primary endpoints and complementing these observations with a laser Doppler flowmetry (LDF) investigation of the microcirculation state and an evaluation of the plasma oxidative status. After four months of treatment, a statistically significant higher, and dose-dependent, improvement in all endpoints was observed in the treatment groups compared to that of the control, with blood pressure normalizing in 93% of the higher dosage (300 mg) treatment group. Taken together, these observations suggest that GSPEs have beneficial cardiovascular effects that complement current intervention strategies in the hypertension area. The effect on blood pressure adds to the beneficial effects of GSPEs on the cardiovascular disease (CVD) phenotype associated with the oxidation of membrane lipids (endothelial dysfunction, formation of oxidized LDL, and activation of phagocytic cells).

Cardiovascular Effects of Oral Supplementation of Vitamin C, E and Folic Acid in Young Healthy Males

2004 ◽  
Vol 74 (4) ◽  
pp. 285-293 ◽  
Author(s):  
Schutte ◽  
Huisman ◽  
Oosthuizen ◽  
van Rooyen ◽  
Jerling
Keyword(s):  
Blood Pressure ◽  
Vitamin C ◽  
Vascular Function ◽  
Arterial Compliance ◽  
Cardiovascular Effects ◽  
Folate Intake ◽  
Vitamin Supplementation ◽  
Beneficial Effects ◽  
Randomized Controlled Clinical Trials ◽  
Experimental Group

Numerous observational studies showed associations of antioxidants (vitamins C and E) and folate intake with a reduced risk of cardiovascular disease, but randomized controlled clinical trials have generally not supported this hypothesis. The objective of this study was to investigate the effects of a daily dosage of 1000 mg vitamin C, 800 mg vitamin E, and 10 mg folate on markers of vascular function in 31 young healthy male adults. Cardiovascular values after a 12-week vitamin (14 subjects) or placebo (17 subjects) intervention were compared to baseline values. Cardiovascular parameters (blood pressure, stroke volume, heart rate, cardiac output, vascular resistance, arterial compliance) were measured continuously after an overnight fast under controlled circumstances with a Finometer device. Our main finding was a significant decrease (p = 0.03) in systolic blood pressure in the experimental group. No statistically significant changes were observed within other cardiovascular variables of the experimental group, but possible beneficial decreases in diastolic blood pressure and increases in arterial compliance after 12 weeks of vitamin supplementation were indicated. In conclusion, beneficial effects of antioxidants and folate were observed probably because the supplementation was used by young healthy subjects under carefully controlled conditions.

Analisis Faktor Determinan yang berhubungan dengan Kepatuhan Rekomendasi Modifikasi Gaya Hidup Pasien Hipertensi

2020 ◽  
Vol 7 (2) ◽  
pp. 256-263
Author(s):  
Abdul Qodir
Keyword(s):  
Blood Pressure ◽  
Lifestyle Modification ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Lifestyle Modifications ◽  
Chi Square ◽  
Cross Sectional ◽  
Hypertensive Patients ◽  
Consecutive Sampling ◽  
Knowledge Practice

Penatalaksanaan farmakologis dan non farmakologis dipercaya dapat mengontrol tekanan darah dan mencegah komplikasi, tetapi banyak pasien hipertensi tekanan darahnya tidak terkontrol. Hal tersebut dikarenakan kepatuhan yang buruk dalam melaksanakan rekomendasi gaya hidup. Penelitian ini bertujuan untuk menganalisis determinan faktor yang berhungan dengan kepatuhan melaksanakan rekomendasi modifikasi gaya hidup. Penelitian ini menggunakan metode cross-sectional di pukesmas dinoyo Kota Malang tahun 2019. Teknik pengambilan sampel menggunakan Consecutive Sampling. Kuesioner yang digunakan meliputi : karakteristik demografi, pengetahuan dan rekomendasi mofifikasi gaya hidup pasien hipertensi. Hubungan antara rekomendasi modifikasi gaya hidup dengan variabel independen dianalisis menggunakan uji chi square dan analisis regresi logistik. 140 pasien hipertensi berpartisipasi dalam penelitian ini (60 laki-laki, 80 wanita). Prevalensi kepatuhan adalah 28,6 %. Tingkat pengetahuan berhubungan signifikan  dengan kepatuhan melaksanakan rekomendasi gaya hidup (p=0,00). Jenis kelamin, usia, dan tingkat pendidikan tidak mempunyai hubungan signifikan dengan kepatuhan rekomendasi modifikasi gaya hidup (p= 0,06; p=0,21; p=0,87). Pengetahuan mempunyai hubungan yang signifikan dengan kepatuhan rekomendasi modifikasi gaya hidup. Management of pharmacological and non-pharmacological is believed to control blood pressure and prevent complications,  but many hypertensive patients have uncontrolled blood pressure. This is due to poor adherence to recommended lifestyle modifications. This study was aimed to determine the factors associated with adherence to recommended lifestyle modifications of hypertensive patients. A cross-sectional study was conducted in Pukesmas Dinoyo Malang in 2019. Consecutive Sampling was used to select study subjects. The questionnaire included information about demographic characteristics, knowledge, practice of lifestyle-modification measures. Associations between adherence to lifestyle modification and independent variables were analyzed using chi square and multivariate logistic regression analysis. 140 hypertensive patients participated in the study (60 men, 80 women). The prevalence of adherence was 28.6%. The level of knowledge was significant associated with adherence to recommended lifestyle modifications (p = 0.00). Genders , age, and educational level were no significant associated with to recommended lifestyle modifications (p= 0.06; p=0.21; p=0.87). Knowledge was significant associated with adherence to recommended lifestyle modifications of hypertensive patients.

Review of Constipation Treatment Methods with Emphasis on Laxative Foods

2020 ◽  
Vol 16 (5) ◽  
pp. 675-688
Author(s):  
Shamsi Abbasalizadeh ◽  
Behzad Ebrahimi ◽  
Aslan Azizi ◽  
Rogaye Dargahi ◽  
Maryam Tayebali ◽  
...  
Keyword(s):  
Well Being ◽  
Health Concern ◽  
Lifestyle Factor ◽  
Flax Seed ◽  
Lifestyle Modifications ◽  
Food Ingredients ◽  
Beneficial Effects ◽  
Daily Exercise

Constipation is a common public health concern experienced by all individuals during their life affecting the quality of life. In this paper, we aimed to provide an overview of the existing evidence regarding the role of food ingredients, including bran, prune, fig, kiwifruit, and flax-seed in constipation treatment. We searched Scopus, Pub Med, and Science Direct by using the keywords, “laxative foods” and “constipation”, for searching studies assessing laxative food ingredients and their beneficial effects on constipation treatment and/or control. Lifestyle modifications such as increasing dietary fiber and fluid intake and daily exercise are the proposed first line treatments for constipation. Optimizing ‘diet’ as an efficient lifestyle factor may contribute to the well-being of patients. The use of laxative food ingredients including bran, prune, fig, kiwifruit, flax-seed, probiotics, and prebiotics is a convenient alternative to cope with constipation. According to previous findings, laxative food ingredients could be considered as effective treatments for subjects suffering from constipation. Many studies have assessed the pharmacological and non-pharmacological roles of these ingredients in treating constipation, however, their importance has not been thoroughly investigated.

scholarly journals Dehulled Adlay Consumption Modulates Blood Pressure in Spontaneously Hypertensive Rats and Overweight and Obese Young Adults

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2305
Author(s):  
Wan-Ju Yeh ◽  
Jung Ko ◽  
Wei-Yi Cheng ◽  
Hsin-Yi Yang
Keyword(s):  
Blood Pressure ◽  
Daily Intake ◽  
Experimental Period ◽  
Overweight And Obesity ◽  
Hypertensive Rats ◽  
Spontaneously Hypertensive ◽  
Beneficial Effects ◽  
Underlying Mechanisms ◽  
Grain Foods

High blood pressure is a crucial risk factor for many cardiovascular diseases, and a diet rich in whole-grain foods may modulate blood pressure. This study investigated the effects of dehulled adlay consumption on blood pressure in vivo. We initially fed spontaneous hypertensive rats diets without (SHR group) or with 12 or 24% dehulled adlay (SHR + LA and SHR + HA groups), and discovered that it could limit blood pressure increases over a 12-week experimental period. Although we found no significant changes in plasma, heart, and kidney angiotensin-converting enzyme activities, both adlay-consuming groups had lower endothelin-1 and creatinine concentrations than the SHR group; the SHR + HA group also had lower aspartate aminotransferase and uric acid levels than the SHR group did. We later recruited 23 participants with overweight and obesity, and they consumed 60 g of dehulled adlay daily for a six-week experimental period. At the end of the study, we observed a significant decrease in the group’s systolic blood pressure (SBP), and the change in SBP was even more evident in participants with high baseline SBP. In conclusion, our results suggested that daily intake of dehulled adlay had beneficial effects in blood-pressure management. Future studies may further clarify the possible underlying mechanisms for the consuming of dehulled adlay as a beneficial dietary approach for people at risk of hypertension.

scholarly journals Efficacy of Bilberry and Grape Seed Extract Supplement Interventions to Improve Glucose and Cholesterol Metabolism and Blood Pressure in Different Populations—A Systematic Review of the Literature

Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1692
Author(s):  
Teresa Grohmann ◽  
Caroline Litts ◽  
Graham Horgan ◽  
Xuguang Zhang ◽  
Nigel Hoggard ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Metabolic Syndrome ◽  
Ldl Cholesterol ◽  
Cholesterol Metabolism ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Grape Seed Extract ◽  
Grape Seed ◽  
Good Evidence ◽  
Seed Extract

Intervention with fruit extracts may lower glucose and lipid levels, as well as blood pressure. We reviewed the efficacy of bilberry and grape seed extracts to affect these outcomes across populations with varying health status, age and ethnicity, across intervention doses and durations, in 24 intervention studies with bilberry and blackcurrant (n = 4) and grape seed extract (n = 20). Bilberry and blackcurrant extract lowered average levels of glycated hemoglobin (HbA1c), at least in Chinese subjects, especially in those who were older, who were diagnosed with Type 2 Diabetes Mellitus (T2DM) and who were participating in longer-term studies. We also found good evidence that across studies and in subjects with hypercholesterolemia, T2DM or metabolic syndrome, intervention with bilberry and blackcurrant extract, and to some extent grape seed extract, significantly lowered total and low density lipoprotein (LDL) cholesterol levels after four weeks. Intervention with grape seed extract may reduce systolic and diastolic blood pressure in subjects with hypertension or metabolic syndrome. Differential responsiveness in cholesterol and blood pressure outcomes between stratified populations could not be explained by age, dose or study duration. In conclusion, bilberry and blackcurrant extract appears effective in lowering HbA1c and total and LDL cholesterol, whereas grape seed extract may lower total and LDL cholesterol, and blood pressure, in specific population groups.

scholarly journals Dietary Quercetin and Kaempferol: Bioavailability and Potential Cardiovascular-Related Bioactivity in Humans

Nutrients ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2288 ◽  
Author(s):  
Wijdan M. Dabeek ◽  
Melissa Ventura Marra
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Vegetable Intake ◽  
Cardiovascular Effects ◽  
Fruit And Vegetable Intake ◽  
Food Sources ◽  
Free Form ◽  
Kaempferol Glycoside ◽  
Plant Sources ◽  
Reduced Risk

Fruit and vegetable intake has been associated with a reduced risk of cardiovascular disease. Quercetin and kaempferol are among the most ubiquitous polyphenols in fruit and vegetables. Most of the quercetin and kaempferol in plants is attached to sugar moieties rather than in the free form. The types and attachments of sugars impact bioavailability, and thus bioactivity. This article aims to review the current literature on the bioavailability of quercetin and kaempferol from food sources and evaluate the potential cardiovascular effects in humans. Foods with the highest concentrations of quercetin and kaempferol in plants are not necessarily the most bioavailable sources. Glucoside conjugates which are found in onions appear to have the highest bioavailability in humans. The absorbed quercetin and kaempferol are rapidly metabolized in the liver and circulate as methyl, glucuronide, and sulfate metabolites. These metabolites can be measured in the blood and urine to assess bioactivity in human trials. The optimal effective dose of quercetin reported to have beneficial effect of lowering blood pressure and inflammation is 500 mg of the aglycone form. Few clinical studies have examined the potential cardiovascular effects of high intakes of quercetin- and kaempferol-rich plants. However, it is possible that a lower dosage from plant sources could be effective due to of its higher bioavailability compared to the aglycone form. Studies are needed to evaluate the potential cardiovascular benefits of plants rich in quercetin and kaempferol glycoside conjugates.

Beneficial Effects of Polyphenol-Rich Chokeberry Juice Consumption on Blood Pressure Level and Lipid Status in Hypertensive Subjects

2015 ◽  
Vol 18 (11) ◽  
pp. 1231-1238 ◽  
Author(s):  
Nevena Kardum ◽  
Branislav Milovanović ◽  
Katarina Šavikin ◽  
Gordana Zdunić ◽  
Slavica Mutavdžin ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Blood Pressure Level ◽  
Pressure Level ◽  
Beneficial Effects ◽  
Lipid Status ◽  
Chokeberry Juice

Hypertension Secondary to Ingestion of Licorice Root Tea

2011 ◽  
Vol 27 (6) ◽  
pp. 266-268 ◽  
Author(s):  
Tony Joseph Eid ◽  
Amanda A Morris ◽  
Sachin A Shah
Keyword(s):  
Blood Pressure ◽  
Dietary Supplements ◽  
Blood Pressure Measurement ◽  
Plasma Renin ◽  
Licorice Root ◽  
African American Female ◽  
Lifestyle Modifications ◽  
Plasma Aldosterone Concentration ◽  
Serum Potassium Concentration ◽  
The Impact

Objective: To report a case of hypertension secondary to ingestion of licorice root tea. Case Summary: A 46-year-old African American female with newly diagnosed stage 1 hypertension presented with a blood pressure measurement of 144/81 mm Hg and a reduced plasma potassium level of 3.2 mEq/L. The patient attempted lifestyle modifications prior to initiating an antihypertensive agent, but at a follow-up appointment, her blood pressure remained elevated. A current laboratory panel revealed a depressed morning plasma aldosterone concentration (PAC) of 5 ng/dL and low morning plasma renin activity (PRA) of 0.13 ng/mL/h. Later it was revealed that the patient regularly (1–2 cups/day) consumed “Yogi Calming” tea, a blend of herbs, including licorice root. The patient was advised to discontinue consumption of the herbal tea, and at a subsequent appointment, her blood pressure was 128/73 mm Hg and her laboratory panel had improved, including serum potassium concentration of 4.1 mEq/L, PAC of 6 ng/dL, and PRA of 0.19 ng/mL/h. Discussion: Excessive consumption of licorice has been well documented to cause pseudohyperaldosteronism, characterized by hypertension, hypokalemia, and suppressed plasma renin and aldosterone levels. Glycyrrhizin, the active ingredient in licorice, inhibits 11β-hydroxysteroid dehydrogenase type 2, an oxidase responsible for the conversion and inactivation of cortisol to cortisone. Chronic ingestion of licorice-containing foods has been demonstrated to cause pseudohyperaldosteronism. These include soft candies, lozenges, and dietary supplements, but licorice-containing teas have been infrequently described. Based on the Naranjo probability score, our patient's hypertension appears to have been a probable licorice-induced reaction secondary to a licorice-containing tea. Conclusions: Herbal and dietary supplements are frequently consumed by patients without full knowledge of the contents of the products or the impact on their health. In clinical practice, when hypertension is accompanied by hypokalemia and reduced PRA and PAC, licorice consumption should be investigated and causal hypertension ruled out.

Sign in / Sign up

Export Citation Format

Share Document