7 Foods That Thin the Blood: Tasty Clot Prevention

Those with thick blood have an increased risk of developing cardiovascular disease and blood clots. People over 45 years of age are particularly affected. Such people are advised to add special foods to their diet that reduce blood thickness. It is important to clarify that these products do not replace treatment, but only supplement it.


Water is vital to the body, including normal blood density. A healthy norm is 1.5-3 liters per day. If you do not drink enough water, the blood thickens and the risk of blood clots increases. Therefore, a simple way to dilute the blood is to drink water in pure form or at least in tea.

Vegetable Oils

Olive, flaxseed, grapeseed, and other oils contain antioxidants, phenol, vitamin E, and Omega-3 acids that are good for the blood. Studies show that consuming vegetable oils reduces substances that lead to blood clots. Butter is only good for the blood before it is cooked, so it is better to add it to prepared salads or simply dip bread in butter.


Chamomile tea is a very useful product for all owners of thick blood. Chamomile is a natural anticoagulant and inhibits platelet activity.


The benefits of seaweed are well known, and its thinning properties are one of many reasons to add this product to your diet. Sea kale and other seafood are high in iodine, which increases vascular tone and reduces blood viscosity.


Useful omega-3 fatty acids effectively thin the blood. You should eat fatty fish and cod-liver oil to prevent thrombosis. The latter helps to dissolve existing blood clots. Doctors recommend eating fish at least three times a week.

Red wine

The skin of red grapes is rich in polyphenols, powerful antioxidants that prevent blood clots. However, red grapes are hard to find in stores out of season. Red grape wine replaces it. Remember that alcoholic beverages can be drunk in very moderation.


Another anticoagulant is worth including in the diet of all owners of thick blood. For more benefits, it is better to eat garlic in raw form, for example, crush it with a knife and add it to a vegetable salad or potatoes.

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Written by Emma Miller

I am a registered dietitian nutritionist and own a private nutrition practice, where I provide one-on-one nutritional counseling to patients. I specialize in chronic disease prevention/ management, vegan/ vegetarian nutrition, pre-natal/ postpartum nutrition, wellness coaching, medical nutrition therapy, and weight management.

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