scholarly journals Does personalised nutrition advice based on apolipoprotein E and methylenetetrahydrofolate reductase genotype affect dietary behaviour?

2021 ◽  
pp. 026010602110328
Author(s):  
Alexandra King ◽  
Shaghayegh Saifi ◽  
Jenna Smith ◽  
Leta Pilic ◽  
Catherine A-M Graham ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Cardiovascular Risk ◽  
Dietary Intake ◽  
Apolipoprotein E ◽  
Methylenetetrahydrofolate Reductase ◽  
Saturated Fat ◽  
Dietary Behaviour ◽  
Dietary Recommendations ◽  
Personalised Nutrition ◽  
Risk Genotype

Background: Dietary intake is linked to numerous modifiable risk factors of cardiovascular disease. Current dietary recommendations in the UK to reduce the risk of cardiovascular disease are not being met. A genotype-based personalised approach to dietary recommendations may motivate individuals to make positive changes in their dietary behaviour. Aim: To determine the effect of a personalised nutrition intervention, based on apolipoprotein E ( ApoE, rs7412; rs429358) and methylenetetrahydrofolate reductase ( MTHFR, rs1801133) genotype, on reported dietary intake of saturated fat and folate in participants informed of a risk genotype compared to those informed of non-risk genotype. Methods: Baseline data ( n = 99) were collected to determine genotype (non-risk vs risk), dietary intake and cardiovascular risk (Q-Risk®2 cardiovascular risk calculator). Participants were provided with personalised nutrition advice via email based on their ApoE and MTHFR genotype and reported intake of folate and saturated fat. After 10 days, dietary intake data were reported for a second time. Results: Personalised nutrition advice led to favourable dietary changes, irrespective of genotype, in participants who were not meeting dietary recommendations at baseline for saturated fat ( p < 0.001) and folate ( p = 0.002). Only participants who were informed of a risk ApoE genotype met saturated fat recommendations following personalised nutrition advice. Conclusion: Incorporation of genotype-based personalised nutrition advice in a diet behaviour intervention may elicit favourable changes in dietary behaviour in participants informed of a risk genotype. Participants informed of a non-risk genotype also respond to personalised nutrition advice favourably but to a lesser extent.

scholarly journals The impact of obesity on cardiovascular disease risk factor

2018 ◽  
Vol 10 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Arun Kumar
Keyword(s):  
Risk Factors ◽  
Insulin Resistance ◽  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Risk Factor ◽  
Cardiovascular Risk ◽  
Sodium Intake ◽  
Action Plan ◽  
Saturated Fat ◽  
The World

Obesity has emerged as the most potential cardiovascular risk factor and has raised concern among public and their health related issues not only in developed but also in developing countries. The Worldwide obesity occurrence has almost has gone three times since 1975. Research suggests there are about 775 million obese people in the World including adult, children, and adolescents. Nearly 50% of the children who are obese and overweight in Asia in are below 5 years. There is a steep incline of childhood obesity when compared to 1971 which is not only in developed countries but also in developing countries. A considerable amount of weight gain occurs during the transition phase from adolescence to young adulthood. It is also suggested that those adultswho were obese in childhood also remained obese in their adulthood with a higher metabolic risk than those who became obese in their adulthood. In India, the urban Indian female in the age group of 30-45 years have emerged as an 〝at risk population” for cardiovascular diseases. To understand how obesity can influence cardiovascular function, it becomes immense important to understand the changes which can take place in adipose tissue due to obesity. There are two proposed concepts explaining the inflammatory status of macrophage. The predominant cause of insulin resistance is obesity. Epidemiological and research studies have indicated that the pathogenesis of obesity-related metabolic dysfunction involves the development of a systemic, low-grade inflammatory state. It is becoming clear that targeting the pro-inflammatory pathwaymay provide a novel therapeutic approach to prevent insulin resistance, particularly in obesity inducedinsulin resistance. Some cost effective interventions that are feasible by all and can be implemented even in low-resource settings includes - population-wide and individual, which are recommended to be used in combination to reduce the greatest cardiovascular disease burden. The sixth target in the Global NCD action plan is to reduce the prevalence of hypertension by 25%. Reducing the incidence of hypertension by implementing population-wide policies to educe behavioral risk factors. Reducing cigarette smoking, body weight, blood pressure, blood cholesterol, and blood glucose all have a beneficial impact on major biological cardiovascular risk factors. A variety of lifestyle modifications have been shown, in clinical trials, to lower bloodpressure, includes weight loss, physical activity, moderation of alcohol intake, increased fresh fruit and vegetables and reduced saturated fat in the diet, reduction of dietary sodium intake, andincreased potassium intake. Also, trials of reduction of saturated fat and its partial replacement by unsaturated fats have improved dyslipidaemia and lowered risk of cardiovascular events. This initiative driven by the Ministry of Health and Family Welfare, State Governments, Indian Council of Medical Research and the World Health Organization are remarkable. The Government of India has adopted a national action plan for the prevention and control of non-communicable diseases (NCDs) with specific targets to be achieved by 2025, including a 25% reduction inoverall mortality from cardiovascular diseases, a 25% relative reduction in the prevalence of raised blood pressure and a 30% reduction in salt/sodium intake. In a nutshell increased BMI values can predict the nature of obesity and its aftermaths in terms inflammation and other disease associated with obesity. It’s high time; we must realize it and keep an eye on health status in order to live long and healthy life.

Abstract MP27: Saturated Fat Intake From Dairy Sources Is Associated With Reduced Cardiovascular Risk In Framingham Offspring Study Women

Circulation ◽  
2020 ◽  
Vol 141 (Suppl_1) ◽  
Author(s):  
Mengjie Yuan ◽  
Richard Pickering ◽  
Martha Singer ◽  
Lynn L Moore
Keyword(s):  
Cardiovascular Disease ◽  
Cardiovascular Risk ◽  
Proportional Hazards ◽  
Dietary Assessment ◽  
Saturated Fat ◽  
Cox Proportional Hazards ◽  
Food Sources ◽  
Lipid Lowering ◽  
Cvd Risk ◽  
Diet Records

Introduction: While saturated fat (SFA) intake has long been considered as an important risk factor for cardiovascular disease (CVD), some evidence in recent years has called these findings into question. There is limited evidence examining the separate effects of SFAs from different food sources on cardiovascular risk. Objective: The goal of this study was to determine whether higher (vs. lower) intakes of SFA from dairy and non-dairy sources were associated with risk of incident cardiovascular disease. Methods: Data from 1991 adults, ages 30 and older, who were free of CVD at the time of baseline dietary assessment in the prospective Framingham Offspring Study were included in these analyses. Dairy and non-dairy SFA was assessed using 3-day diet records at exams 3 and 5; intakes were adjusted for body weight using the residual method. Subjects were followed from exam 5 to exam 9 for CVD events (median follow-up 16.9 years). Cox proportional hazards models were used to adjust for confounding by sex, age, BMI, physical activity, smoking (pack-years), non-dairy SFA (in dairy SFA models, and vice versa for non-dairy models), and time dependent occurrence of hypertension or use of lipid-lowering medications. Results: Subjects were classified into 3 categories of sex-specific intake of dairy SFA (<9, 9-<13, and ≥13 g/day for men; <6, 6-<9, ≥9 g/day for women) and non-dairy SFA (<15, 15-<18 and ≥18 g/day for men; <12, 12-<15, and ≥15 g/day for women). Women with moderate (vs. low) and high (vs. low) dairy SFA intakes had 56% (95% CI: 0.27-0.71) and 20% (95% CI: 0.56-1.14) lower CVD risks, respectively, while women consuming high (vs. low) non-dairy SFA had 22% (CI: 0.52-1.16) lower risks. Neither dairy-based SFA nor non-dairy SFA intake was associated with CVD occurrence in men. To determine whether the combined effects of SFA from dairy and non-dairy sources were associated with CVD risk, we cross-classified SFA intakes from the two sources (i.e., high/low dairy SFA intake: <9 vs. ≥9 g/day for men, <6 vs ≥6 g/day for women; high/low non-dairy SFA intake: <15 vs. ≥15 g/day for both men & women). Overall, subjects with higher intakes of dairy SFA combined with lower intakes of non-dairy SFA had the lowest risks of CVD (HR:0.73; 95% CI: 0.54-0.98). These effects were stronger in women (HR:0.60; 95% CI: 0.41-0.88), and non-statistically significant in men (HR: 0.88; 95% CI: 0.54-1.43). Women with higher combined intakes of SFA from both dairy and non-dairy sources still had 44% lower risks of CVD. However, higher intakes of SFA from non-dairy sources alone was not associated with CVD risk in either men or women. Conclusions: Saturated fats derived from dairy sources were associated with a reduced risk of incident CVD in women. For both men and women, those who had higher intakes of dairy-derived SFA combined with lower intakes of non-dairy SFA tended to have lower risks of CVD than those with lower intakes of SFA from both sources.

Dietary Proteins and Atherosclerosis

2011 ◽  
Vol 81 (23) ◽  
pp. 153-161 ◽  
Author(s):  
Roger Darioli
Keyword(s):  
Cardiovascular Disease ◽  
Cardiovascular Risk ◽  
Protein Intake ◽  
Cardiovascular Health ◽  
Animal Experiments ◽  
Saturated Fat ◽  
Dietary Factors ◽  
Animal Protein ◽  
Low Protein ◽  
Cholesterol Intake

More than one hundred years ago the “protein hypothesis” of the pathogenesis of atherosclerosis and its association with cardiovascular disease was put forward on the basis of animal experiments; however, it has so far never been verified in humans. This theory was soon replaced by the “lipid hypothesis”, which was confirmed in humans as of 1994. Epidemiological ecological studies in the 1960 s showed significant associations between dietary animal protein and mortality from cardiovascular disease. However, animal protein intake was also significantly correlated with saturated fatty acid and cholesterol intake. In the last decades two prospective cohort studies demonstrated a decreased cardiovascular risk in women during high- versus low-protein intake when adjusting for other dietary factors (e. g., saturated fats) and other cardiovascular risk factors. A direct cholesterol lowering effect of proteins has not been shown. Despite earlier research indicating that soy protein has cardioprotective effects as compared to other proteins, these observations have not been confirmed by randomized placebo-controlled trials. However, most experts recommend the consumption of foods rich in plant proteins as alternatives to meat and dairy products rich in saturated fat and containing cholesterol. There are no scientific arguments to increase the daily protein intake to more than 20 % of total energy intake as recommended by the guidelines, in order to improve cardiovascular health.

scholarly journals Anti-inflammatory Diet for Interstitial Cystitis (AID-IC): Study Protocol for a Randomized Controlled Cross-Over Trial

2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 1276-1276
Author(s):  
Barbara Gordon ◽  
Cynthia !Blanton
Keyword(s):  
Dietary Intake ◽  
Symptom Severity ◽  
Animal Studies ◽  
Inflammatory Responses ◽  
Control Diet ◽  
Saturated Fat ◽  
Dietary Recommendations ◽  
Saturated Fats ◽  
Dietary Components ◽  
Anti Inflammatory

Abstract Objectives IC/BPS is characterized by pelvic pain, pressure, or discomfort in the bladder and pelvic area coupled with urinary frequency and urgency. The cause is unknown. Dietary intake appears to exacerbate IC/BPS symptoms for many patients; however, the association is not well understood. The potential role of saturated fat and other inflammatory dietary components in provoking IC/BPS symptoms will be explored. Animal studies associate high dietary intake of saturated fats with activation of toll-like receptor (TLR4) cell signaling and pro-inflammatory responses. Saturated free fatty acids were linked to changes in the bladder on a cellular level. The goal of the AID-IC study is to investigate the efficacy of an anti-inflammatory diet (limits lipid intake and increases antioxidant intake) on symptom severity. Methods In a 22-week, crossover study, women with IC/BPS will be randomized into two groups. Group one will receive 10 weeks of a therapeutic anti-inflammatory diet that eliminates foods commonly bothersome for those with this condition; 5 days/week prepared, home-delivered meals were provided. Group 2 will receive counseling from a dietitian on standard IC/BPS dietary recommendations (control diet). After a two-week washout period, dietary interventions for the two groups will be switched. Primary outcomes include changes in inflammatory biomarkers (TNF-alpha and IL-1) and scores on three validated symptom severity surveys. Results We hypothesize that an anti-inflammatory diet that excludes foods commonly bothersome for individuals with IC/BPS will help manage symptomology for these patients. Furthermore, we hypothesize that the severity of symptoms will be mediated by the reduction of pro-inflammatory responses associated with the influence of a diet low in saturated fats and high in anti-inflammatory dietary components. Conclusions The feasibility of managing IC/BPS symptoms by influencing inflammatory activity via restricting lipid intake and increasing antioxidant-rich foods has not previously been investigated. The findings may offer preliminary data on a cost-effective, noninvasive therapy. Funding Sources Mountain West Clinical & Translational Research Infrastructure Network (National Institute of General Medical Sciences, NIH).

Lipoprotein(a), essential fatty acid status and lipoprotein lipids in female Australian vegetarians

1999 ◽  
Vol 97 (2) ◽  
pp. 175-181 ◽  
Author(s):  
Duo LI ◽  
Madeleine BALL ◽  
Melinda BARTLETT ◽  
Andrew SINCLAIR
Keyword(s):  
Cardiovascular Disease ◽  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acids ◽  
Dietary Intake ◽  
Total Cholesterol ◽  
Plasma Cholesterol ◽  
Saturated Fat ◽  
Serum Phospholipid ◽  
Plasma Total Cholesterol

In the present study we investigated serum lipoprotein(a) [Lp(a)] levels, plasma lipids, the serum phospholipid polyunsaturated fatty acid profile and correlates of serum Lp(a) in healthy free-living female vegetarians (n = 50) and omnivores (n = 24) to assess differences which may have implications for cardiovascular risk. Dietary saturated fat and total plasma cholesterol were significantly lower in the vegetarians compared with omnivores. The mean serum Lp(a) concentration was lower in the vegetarians (171 mg/l) than in the omnivores (247 mg/l). The serum Lp(a) concentration was significantly negatively correlated with carbohydrate intake (as % of energy), and positively correlated with plasma total cholesterol. Compared with the omnivores, the vegetarians had significantly lower concentrations of 20:3,n-6, 20:4,n-6, 22:5,n-6, 20:5,n-3, 22:6,n-3 and total n-6 and n-3 polyunsaturated fatty acids, and a lower n-3/n-6 polyunsaturated fatty acid ratio, in serum phospholipids. Lower concentrations of plasma total cholesterol, serum phospholipid total fatty acids, total saturated fatty acids and arachidonic acid, and a tendency towards a lower serum Lp(a) concentration, in vegetarians may have beneficial effects on cardiovascular disease risk. However, the decreased concentration of serum phospholipid n-3 polyunsaturated fatty acids may potentially promote thrombotic risk. Based on the present data, it would seem appropriate for omnivores to reduce their dietary intake of total fat and saturated fat in order to decrease their plasma cholesterol, and vegetarians should perhaps increase their dietary intake of n-3 polyunsaturated fatty acids, and thus improve the balance of n-3/n-6, in order to reduce any thrombotic tendency that might increase their generally low risk of cardiovascular disease.

scholarly journals Saturated Fatty Acids and Cardiovascular Disease: Replacements for Saturated Fat to Reduce Cardiovascular Risk

2017 ◽  
Author(s):  
Michelle A. Briggs ◽  
Kristina S. Petersen ◽  
Penny M. Kris-Etherton
Keyword(s):  
Cardiovascular Disease ◽  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Saturated Fat ◽  
Dietary Guidelines ◽  
Dietary Recommendations ◽  
Cvd Risk ◽  
Dairy Fat ◽  
Refined Carbohydrates

Dietary recommendations to decrease the risk of cardiovascular disease (CVD) have focused on reducing intake of saturated fatty acids (SFA) for more than 50 years. While the 2015-2020 Dietary Guidelines for Americans advise substituting both monounsaturated and polyunsaturated fatty acids for SFA, evidence supports other nutrient substitutions that will also reduce CVD risk. For example, replacing SFA with whole grains, but not refined carbohydrates, reduces CVD risk. Replacing SFA with protein, especially plant protein may also reduce CVD risk. While dairy fat (milk, cheese) is associated with a slightly lower CVD risk compared to meat, dairy fat results in a significantly greater CVD risk relative to unsaturated fatty acids. As research continues, we will refine our understanding of dietary patterns associated with lower CVD risk.

scholarly journals Dietary intake of saturated fat by food source and incident cardiovascular disease: the Multi-Ethnic Study of Atherosclerosis

2012 ◽  
Vol 96 (2) ◽  
pp. 397-404 ◽  
Author(s):  
Marcia C de Oliveira Otto ◽  
Dariush Mozaffarian ◽  
Daan Kromhout ◽  
Alain G Bertoni ◽  
Christopher T Sibley ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Dietary Intake ◽  
Food Source ◽  
Saturated Fat ◽  
Ethnic Study ◽  
Incident Cardiovascular Disease
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