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 Experiment Videos

Dietary effects on blood pressure

S Heyden, C G Hames

    Nutrition and Metabolism
    |January 1, 1980
    PubMed
    Summary

    Low potassium intake is linked to hypertension, especially in Black patients. High sodium intake increases potassium excretion, while weight loss alone may not lower blood pressure.

    Related Concept Videos

    You might also read

    Related Articles

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

    Sort by
    Same author

    Functional optimality of the sulcus pattern of the human brain.

    Mathematical medicine and biology : a journal of the IMA·2018
    Same author

    Listeria monocytogenes and recurrent mycobacterial infections in a child with complete interferon-gamma-receptor (IFNgammaR1) deficiency: mutational analysis and evaluation of therapeutic options.

    Experimental hematology·1999
    Same author

    Uncommon missense and splice mutations and resulting biochemical phenotypes in German patients with X-linked chronic granulomatous disease.

    Experimental hematology·1999
    Same author

    An in-frame triplet deletion within the gp91-phox gene in an adult X-linked chronic granulomatous disease patient with residual NADPH-oxidase activity.

    European journal of haematology·1997
    Same author

    Ethnicity and cardiovascular disease: The Evans County heart study.

    The American journal of the medical sciences·1996
    Same author

    Outcomes of black and white hypertensive individuals after 30 years of follow-up.

    Clinical and experimental hypertension (New York, N.Y. : 1993)·1995

    Area of Science:

    • Cardiovascular Health
    • Nutritional Science
    • Hypertension Research

    Background:

    • Low potassium intake is a significant factor in hypertension, particularly among Black patients.
    • High sodium intake in industrialized societies correlates with increased urinary potassium excretion.
    • The role of weight reduction in lowering blood pressure requires further investigation, as high-calorie diets are often high in sodium.

    Purpose of the Study:

    • To examine the relationship between potassium intake and hypertension.
    • To analyze the impact of sodium intake on urinary potassium excretion and blood pressure.
    • To evaluate the contribution of weight reduction and linoleic acid to blood pressure management.

    Main Methods:

    • Observational analysis of dietary intake, focusing on potassium and sodium.
    • Assessment of urinary potassium excretion in relation to dietary sodium.
    • Review of existing literature on weight reduction and blood pressure.
    • Exploration of the linoleic acid-prostaglandin pathway in relation to blood pressure.

    Main Results:

    • Low potassium intake is associated with hypertension and its complications.
    • High sodium intake leads to greater potassium excretion compared to low-sodium diets.
    • Weight reduction's primary role in lowering blood pressure is not definitively established.
    • A potential link between linoleic acid, prostaglandin synthesis, natriuresis, and blood pressure reduction warrants further study.

    Conclusions:

    • Dietary interventions focusing on potassium intake are crucial for managing hypertension, especially in at-risk populations.
    • Sodium reduction strategies are essential, considering their impact on potassium balance.
    • Further research is needed to validate the role of linoleic acid in blood pressure regulation.

    Related Experiment Videos