Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Atherosclerosis III: Management01:26

Atherosclerosis III: Management

Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
Lipids: Dietary Sources and Requirements01:18

Lipids: Dietary Sources and Requirements

Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ meats, shellfish,...
Hypertension IV: Drug Therapy and Lifestyle Modifications01:28

Hypertension IV: Drug Therapy and Lifestyle Modifications

Multiple classes of antihypertensive medications are employed in treating hypertension. The most commonly recommended first-line treatments include:Thiazide Diuretics, such as chlorthalidone, increase sodium and water excretion from the body, reducing blood volume and blood pressure.Angiotensin-converting enzyme inhibitors, like lisinopril, block the conversion of angiotensin I to II, a potent vasoconstrictor lowering blood pressure.Angiotensin II Receptor Blockers (ARBs) prevent angiotensin II...
Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Community-Led Defaulter Tracking for Catch-Up Vaccination: Implementation Experience in Uganda, 2022 and 2024.

Vaccines·2026
Same author

Child Vaccination Status and Behavioral and Social Drivers of Vaccination Among Their Caregivers in the Philippines: Cross-Sectional Survey Study Comparison of Household, Mobile, and Online Modes.

Journal of medical Internet research·2026
Same author

Impact of abdominal obesity prevalence trends on dementia, cardiovascular disease, functional impairment, and mortality in older Chinese adults: A Markov scenario simulation, 2020-2050.

PLoS medicine·2026
Same author

Assessing the effectiveness of school-based vaccination checks to identify and reach un - and under-vaccinated students in Zambia.

Vaccine·2026
Same author

Multimodal health behaviour-changing interventions for adolescents living with obesity.

The Cochrane database of systematic reviews·2025
Same author

Multimodal health behaviour-changing interventions for children living with obesity and their parents.

The Cochrane database of systematic reviews·2025

Related Experiment Video

Updated: May 12, 2026

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
07:51

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis

Published on: September 26, 2018

Dietary advice for reducing cardiovascular risk.

Karen Rees1, Mariana Dyakova, Kirsten Ward

  • 1Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK.

The Cochrane Database of Systematic Reviews
|April 2, 2013
PubMed
Summary

Dietary advice offers modest benefits for cardiovascular health in adults, improving diet and reducing risk factors like cholesterol and blood pressure. Longer-term impacts of these dietary changes remain uncertain.

Related Experiment Videos

Last Updated: May 12, 2026

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
07:51

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis

Published on: September 26, 2018

Area of Science:

  • Public Health
  • Nutrition Science
  • Cardiovascular Medicine

Background:

  • Population dietary shifts are crucial for reducing cardiovascular disease and cancer.
  • The precise impact of dietary advice on health outcomes requires further clarification.

Purpose of the Study:

  • To evaluate the effectiveness of dietary advice in promoting sustained dietary changes and improving cardiovascular risk profiles in healthy adults.

Main Methods:

  • A systematic review and meta-analysis of randomized controlled trials (RCTs) involving healthy adults.
  • Searched multiple databases including Cochrane, MEDLINE, and EMBASE for relevant studies published up to October 2010.
  • Included 44 RCTs with 18,175 participants, excluding trials focused on weight reduction or supplementation.

Main Results:

  • Dietary advice significantly reduced total serum cholesterol and LDL cholesterol.
  • Blood pressure (systolic and diastolic) and 24-hour urinary sodium excretion were lowered.
  • Increased intake of fruits, vegetables, and dietary fiber, with a reduction in total and saturated fat intake.

Conclusions:

  • Dietary advice demonstrates efficacy in inducing moderate, beneficial changes in diet and cardiovascular risk factors within approximately 12 months.
  • The long-term sustainability and health implications of these dietary interventions warrant further investigation.