#359 Latest Research Confirms Tomatoes Lower Blood Pressure

Latest Research Confirms Tomatoes Lower Blood Pressure

In the quest for better health, we often overlook the humble tomato, considering it merely a tasty addition to salads or sandwiches. However, science reveals that tomatoes offer much more than just flavor – they could be the key to reducing high blood pressure. Let’s delve into the latest scientific study reporting the benefits of tomatoes in lowering blood pressure, which can help prevent atrial fibrillation and other heart problems, potentially extending your life.

Latest Tomato Study

The study, conducted within the PREDIMED (Prevención con Dieta Mediterránea) trial, involved 7,056 participants, the majority of whom were already dealing with high blood pressure. Researchers set out to investigate whether consuming tomatoes was linked to changes in both systolic and diastolic blood pressure, as well as the risk of developing hypertension over a three-year period.

Participants’ tomato consumption from all tomato products was meticulously measured using a validated Food Frequency Questionnaire and divided into four groups based on daily intake: lowest (<44 grams or 1/4 of a large tomato daily), intermediate (44–82 grams or 1/2 of a large tomato daily), upper-intermediate (82–110 grams or 3/4 of a large tomato daily), and highest (>110 grams or one large tomato daily).

Researchers then closely tracked the blood pressure of these 7,065 people over three years to see if daily tomato consumption from all tomato products helped to prevent or treat high blood pressure.

Results of the Latest Tomato Study

In this study, those people eating the equivalence of one large tomato daily (>110 grams) were able to reduce their blood pressure by three points. And for those who had not yet been diagnosed with high blood pressure, eating the equivalence of one large tomato daily reduced their chances of developing high blood pressure by 36%.

The authors of this study concluded that “Tomato consumption, including tomato-based products, is beneficial in preventing and managing hypertension.” This study fits nicely with other tomato studies showing that tomato consumption does indeed help to prevent and treat high blood pressure.

How do Tomatoes Lower Blood Pressure?

Tomatoes contain a powerful combination of nutrients and bioactive compounds that work synergistically to lower blood pressure. One key component is lycopene, a potent antioxidant responsible for the vibrant red color of tomatoes. Lycopene has been shown to improve blood vessel function, promoting better circulation and reducing the force against artery walls. Additionally, tomatoes are rich in potassium, a mineral known for its ability to counteract the effects of sodium, thus helping to regulate blood pressure levels. Moreover, the high fiber content in tomatoes can contribute to lower blood pressure readings by helping to promote a healthy body weight.

What Other Nutrients are Tomatoes High In?

In addition to lycopene, potassium, and fiber, tomatoes are also rich in several other essential nutrients that contribute to overall health. They are a great source of vitamin C, an antioxidant that supports immune function and promotes healthy skin. Tomatoes also contain vitamin K, which is important for bone health and blood clotting. Furthermore, they provide folate, which is crucial for cell division and DNA synthesis, as well as vitamin A, known for its role in vision and immune function. Additionally, tomatoes are a good source of several B vitamins, including thiamine (B1), niacin (B3), and vitamin B6, which play key roles in energy metabolism and nervous system function. Moreover, tomatoes contain minerals such as manganese and magnesium, which are important for various bodily functions, including bone health and muscle function. With this rich nutrient profile, tomatoes are not only delicious but also offer a wide array of health benefits.

How Do You Incorporate More Tomatoes In Your Diet?

Now that we understand the scientific benefits of tomatoes for lowering blood pressure, let’s discuss how to incorporate them into your diet:

1. Fresh Tomatoes: Enjoy sliced tomatoes in salads, sandwiches, or as a side dish with your meals.

2. Tomato-based sauces: Use tomato sauce or paste as a base for pasta dishes, soups, and stews.

3. Salsa: Whip up a batch of fresh salsa with tomatoes, onions, peppers, and cilantro to accompany your favorite dishes.

4. Smoothies. Start your day with a glass of tomato juice from a blended tomato or add a tomato to your favorite smoothie for a refreshing boost of nutrients.

5. My favorite way to boost my tomato consumption, especially, is by adding a can of diced tomatoes to cooked riced cauliflower. To enhance the flavor, I include a seasoning blend of sesame seeds, poppy seeds, dried garlic, dried onion, and sea salt flakes.


Incorporating more tomatoes into your diet can be a delicious and effective way to lower blood pressure and improve overall cardiovascular health. Whether enjoyed fresh, cooked, or blended in a drink, the nutrients and bioactive compounds found in tomatoes offer numerous health benefits. So, why not add a little more red to your plate and reap the rewards of this humble yet powerful fruit? Your heart will thank you for it!


The information provided in this blog article is intended for educational and informational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding high blood pressure or any other medical condition. For people suffering from kidney failure, increasing your tomato consumption could result in life-threatening high levels of potassium.

About the Photo

In this heartwarming photo, you’ll see our family, minus our 18-year-old son Jacob, relishing a sunny day of skiing on the 9990 chairlift at Park City Mountain Resort last weekend. Despite Jacob’s absence as he serves on a church mission with the Chinese immigrant community in New York City, we seized the chance to strengthen our bonds and forge lasting memories together. This snapshot perfectly captures the joy and togetherness we share while enjoying outdoor activities as a family.

Disclaimer Policy: This website is intended to give general information and does not provide medical advice. This website does not create a doctor-patient relationship between you and Dr. John Day. If you have a medical problem, immediately contact your healthcare provider. Information on this website is not intended to diagnose or treat any condition. Dr. John Day is not responsible for any losses, damages or claims that may result from your medical decisions.