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Grape Seed Extract for Blood Pressure

grape seed extract for blood pressure


 DISCLAIMER: This article has been written for informational and educational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment.


High blood pressure or hypertension plays a vital role in developing a number of cardiovascular diseases (CVD) which is one of the most dominant causes of death throughout the world. Researchers have indicated that maintaining a healthy blood pressure level is essential for avoiding serious cardiovascular diseases such as stroke and myocardial infarction that often cause cardiovascular deaths. 

Grape seed extract has been proven to be highly beneficial for maintaining a healthy blood pressure and is widely used in the prevention as well as management of cardiovascular diseases.

In this article, we’ll learn everything you need to know about grape seed extract for blood pressure. But, it’s important to understand the basics of blood pressure first. So, let’s get started.  


Table of contents 

  • Understanding blood pressure and hypertension 
  • Symptoms of high blood pressure 
  • Types and causes of high blood pressure 
  • Risk factors of high blood pressure 
  • High blood pressure complications 
  • What is grape seed extract? 
  • How grape seed extract can help with blood pressure 
  • How to use grape seed extract 
  • Precautions and side effects 
  • Final words 

Understanding blood pressure and hypertension 

Blood pressure refers to the pressure created by blood against the walls of the arteries when flowing through them after each pumping episode of the heart. Arteries are blood vessels that carry blood from the heart towards other body parts. Blood pressure may rise and fall throughout the day depending on the mental and physical activities. 

Hypertension, also known as high blood pressure or HBP or HTN, is a condition in which the levels of blood pressure persistently remain higher than normal for a long period of time and eventually may lead to health issues like heart disease.  


Symptoms of high blood pressure 

Most people don’t experience any specific symptoms of high blood pressure even if they have dangerously elevated blood pressure levels. 

When high blood pressure reaches a life-threatening stage, some people may experience nosebleeds or shortness of breath. But these symptoms aren’t common.   

Types and causes of high blood pressure

There’re mainly two categories of hypertension - primary hypertension and secondary hypertension. 

Primary hypertension - This type of hypertension gradually develops with age over many years and doesn’t have any noticeable cause. 

Secondary hypertension - This type of hypertension tends to occur suddenly and is caused by any underlying health conditions. 

The most common causes of secondary hypertension may include: 

  • Thyroid issues 
  • Kidney conditions 
  • Congenital heart or blood vessel defects 
  • Obstructive sleep apnea 
  • Adrenal gland tumors 
  • Certain over-the-counter (OTC) or prescription medications such as pain killers, decongestants, cold remedies, and birth control pills 
  • Illegal drugs like amphetamine and cocaine  

Risk factors of high blood pressure 

High blood pressure is associated with a number of risk factors, such as: 

  • Older age 
  • African race 
  • Family history 
  • Lack of physical activity 
  • Obesity or overweight
  • Excess salt intake 
  • Tobacco use 
  • Alcohol use 
  • Lack of potassium in your diet
  • Excess stress levels 
  • Chronic conditions like kidney disease, diabetes, and sleep apnea 

High blood pressure complications  

Continuous excess pressure on the artery wall for a long time can cause damage to blood vessels and organs. Uncontrolled hypertension can cause a wide range of complications including:

  • Stroke or heart attack
  • Heart failure 
  • Brain hemorrhage 
  • Vision loss 
  • Kidney disease 
  • Decreased brain functions such as trouble memory 
  • Metabolic syndrome  

What is grape seed extract? 

Grape seed extract (GSE) is nothing but an extract derived from the seeds of grapes. It contains natural proanthocyanidins, a group of polyphenols, which have been reviewed for various health conditions. 

Grape seed extracts have been used for thousands of years in European traditional treatments for treating and preventing a variety of health conditions including issues of heart and blood vessels, skin problems, eye disease, and certain inflammatory conditions.  

How grape seed extract can help with blood pressure 

Grape seed extracts (GSE) have been found helpful in reducing high blood pressure and maintaining a healthy blood pressure level.

The effects of grape seed extracts on blood pressure have been peer-reviewed by several studies. Researchers have concluded that supplementing with grape seed extract may help reduce both blood pressure numbers systolic as well as diastolic, especially in people who have metabolic disorders such as obesity and are at higher risks of cardiovascular disease. 

Studies have shown that grape seed extract is effective in lowering triglycerides, LDL cholesterol, total cholesterol, and even C-reactive protein, an inflammatory marker, in the body.   

Researchers also indicated that grape seed extract may reduce high blood pressure in young to middle-aged people who have hypertension due to unhealthy lifestyle choices such as lack of activity and an unhealthy diet. 

How to use grape seed extract 

Doses of grape seed extract may vary depending on blood pressure levels and associated health conditions. In general, the doses of GSE supplements range from 100 mg to 800 mg per day. To determine the actual dose, it’s recommended to consult with a qualified healthcare professional or nutritionist. 

Precautions and side effects 

Grape seed extracts are possibly safe and well-tolerated for most people when taken within recommended doses. Overdoses may produce some side effects such as dizziness, nausea, headache, and itchy scalp. But these aren’t common. 

Grape seed extract may interact with blood thinners such as aspirin or warfarin and is not recommended for people who are going to have surgery or have bleeding disorders.  

Pregnant and breastfeeding women should ask their healthcare providers before taking grape seed extract. 

Final words 

Grape seed extract has been found to be effective in maintaining healthy blood pressure and reducing bad fats (LDL, triglycerides) in the blood. It’s also helpful in reducing the inflammation marker C-reactive protein. 

However, grape seed extract is highly beneficial for blood pressure and cardiovascular diseases. But it should be used in moderation, overdose may cause some unpleasant effects. 

Always check with your nutritionist or healthcare provider before taking grape seed extract supplements. 

Check out Vorst’s dietary supplements that contain pure and natural grape seed extract: 

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