Does fennel lower blood pressure?
Jul 09, 2025
Source: Cainiu Health
Dr. Sun Lianqing
Introduction
In general, fennel does not typically have the effect of lowering blood pressure and the use of medications should not be taken blindly. To avoid health risks, it is recommended to use fennel or other herbs under the guidance of a qualified physician. During blood pressure management, it is important to develop healthy lifestyle habits, maintain a low-salt, low-fat diet, exercise regularly, and avoid smoking and excessive alcohol consumption to promote overall cardiovascular health.
Generally speaking, fennel usually does not have the effect of lowering blood pressure and the blind use of it should be avoided. Detailed analysis is as follows:
As a food ingredient or seasoning, fennel's primary functions are to regulate qi, dissipate cold, harmonize the stomach, and relieve pain, rather than regulate blood pressure. Therefore, if patients want to lower blood pressure, the most important approach is through regular low-salt and low-fat diets, combined with appropriate exercise, improvement of unhealthy lifestyle habits, and the use of antihypertensive drugs when necessary. However, fennel contains some components that have the effect of dilating blood vessels and smooth muscles, such as anethole and fenchone, which may help promote blood circulation and benefit blood pressure stability.
To avoid health risks, it is recommended to use fennel or other herbs under the guidance of a professional doctor. During blood pressure management, it is important to develop healthy lifestyle habits, maintain a low-salt and low-fat diet, exercise regularly, and avoid smoking and excessive alcohol consumption to promote overall cardiovascular health.
