Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Electrolyte intake, electrolyte excretion, and hypertension.

Heart & Lung : the Journal of Critical Care

|March 1, 1981

Summary

Reducing sodium intake is beneficial for managing blood pressure, especially for those with hypertension or a family history of it. Potassium may also help counteract sodium

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

Lack of effectiveness of a low-sodium/high-potassium diet in reducing antihypertensive medication requirements in overweight persons with mild hypertension. TAIM Research Group. Trial of Antihypertensive Interventions and Management.

American journal of hypertension·1994

Same author

Effect of withdrawal of antihypertensive drug on depressive mood.

American journal of hypertension·1993

Same author

Reduction in long-term antihypertensive medication requirements. Effects of weight reduction by dietary intervention in overweight persons with mild hypertension.

Archives of internal medicine·1993

Same author

Trial of antihypertensive intervention and management: greater efficacy with weight reduction than with a sodium-potassium intervention.

Journal of the American Dietetic Association·1993

Same author

Case report: autonomic postganglionic denervation--sural nerve and saphenous vein biopsy.

The American journal of the medical sciences·1992

Same author

Effect of antihypertensive therapy on weight loss. The Trial of Antihypertensive Interventions and Management Research Group.

Hypertension (Dallas, Tex. : 1979)·1992

Area of Science:

Cardiovascular Science
Nutritional Epidemiology
Hypertension Research

Background:

Low salt intake in certain tribes correlates with minimal hypertension.
In Western populations, the link between sodium intake and blood pressure is less clear in untreated individuals.
High-normal blood pressure can worsen with increased sodium intake, particularly in susceptible individuals.

Purpose of the Study:

To investigate the correlation between sodium intake and blood pressure.
To evaluate the role of potassium in mitigating sodium's blood pressure effects.
To determine the benefits of sodium restriction in treated hypertensive patients.

Main Methods:

Observational analysis of dietary habits (sodium and potassium intake) and blood pressure.
Assessment of blood pressure response to sodium loading in individuals with high-normal blood pressure.
Evaluation of blood pressure control and medication requirements in treated hypertensive patients undergoing sodium restriction.

Main Results:

A strong inverse relationship between low salt/high potassium intake and hypertension observed in specific populations.
Modest evidence suggests potassium intake may protect against sodium-induced blood pressure elevation.
Sodium restriction significantly improves blood pressure control in treated hypertensive patients, reducing medication needs and side effects.

Conclusions:

Sodium restriction is particularly effective for treated hypertensive patients, enhancing drug efficacy and minimizing adverse effects.
Individuals with high-normal blood pressure and a family history of hypertension should consider limiting sodium intake.
Potassium may play a protective role against the blood pressure-raising effects of sodium.

Related Experiment Videos