Could your breakfast bowl help protect your heart and lower your stroke risk? According to traditional Chinese medicine (TCM), the answer is yes—especially if it includes two time-tested ingredients: buckwheat and Chinese hawthorn. These are staples in Chinese pantries and aren’t just nourishing; they’re also powerful allies for improving blood circulation, lowering cholesterol, and maintaining vascular elasticity.
On NTDTV’s “Health 1+1,” Chang Wei-Chun—director of the Taichung Chi-Sheng Chinese Medicine Clinic and a fifth-generation TCM practitioner—said a simple porridge made with buckwheat, Chinese hawthorn (Crataegus pinnatifida), and two other key herbs can support cardiovascular health and help prevent stroke, especially when combined with TCM’s proactive approach to disease prevention.
Chinese hawthorn has much larger fruit than hawthorn berries native to North America, though both plants have noteworthy medicinal qualities. Chinese hawthorn is sold dried and can be bought online or in Asian grocery stores.
A Simple TCM Remedy for Strengthening Blood Vessels
In TCM, maintaining vascular health and preventing stroke focuses on balancing the body’s energy and blood (“qi and blood”), improving circulation, and clearing out excess fat and stagnant blood (“blood stasis”) from the system.
When your body doesn’t break down fats properly or your blood doesn’t flow well, it can lead to problems such as clogged vessels or poor circulation. In TCM, these issues are known as:
Phlegm-dampness: Fat buildup and poor digestion.
Blood stasis: Sluggish or obstructed blood flow.
Both of these problems can increase the risk of stroke. An ideal food-based remedy for these risks is combining buckwheat and Chinese hawthorn.
Hawthorn helps improve blood flow, breaks up stagnation, reduces unhealthy fats, and clears vessel blockages, making blood less sticky. Hawthorn is also abundant in flavonoids and other antioxidants that aid in regulating blood pressure, blood lipids, and blood sugar levels. It promotes vasodilation, reduces the risk of blood clots, and supports heart health.
Buckwheat, on the other hand, supports the spleen, reduces dampness, promotes digestion, and helps remove excess fats and waste from the body. It also boosts digestion and metabolism, making it a good choice for preventing artery hardening and protecting blood vessels by managing lipid levels. Buckwheat is also rich in flavonoids, potent antioxidants that shield blood vessels from free radical damage, preserve vascular elasticity, and help regulate blood lipids and blood sugar levels. Buckwheat also contains niacin (vitamin B3), which also helps reduce blood lipids. Chang noted that a specific flavonoid in buckwheat, called rutin, can improve vascular fragility and is beneficial for conditions such as varicose veins and vascular inflammation.
Buckwheat and Hawthorn Porridge
A humble bowl of porridge may do more than warm you up—it could help protect your heart and reduce your risk of stroke, especially when it’s made with the traditional pairing of buckwheat and hawthorn.
Ingredients:
0.65 ounce of buckwheat
0.26 ounce of red sage (danshen)
0.13 ounce of Chinese ginseng (sanqi)
0.26 ounce of dried Chinese hawthorn
24 ounces of water (for the herbal broth)
2 cups of water (for cooking the buckwheat)
Instructions:
- Rinse the red sage, Chinese ginseng, and hawthorn thoroughly and place in a pot.
- Add 24 ounces of water and bring to a boil over high heat.
- Reduce to low heat and simmer for about 20 minutes or until the liquid has reduced to roughly 80 percent.
- Strain the herbal broth and set it aside.
- Rinse the buckwheat and place it in a clean pot with 2 cups of water.
- Cook over medium heat for approximately 20 minutes, or until the grains are tender.
- Pour the reserved herbal broth into the cooked buckwheat and stir to combine.
- Serve warm and enjoy.
For those with high cholesterol, eating the porridge every two to three days can support the maintenance of cholesterol levels. After two to three months, a blood test can be done to assess cholesterol levels. If there’s a noticeable decrease, one can switch to regularly eating buckwheat rice, eating buckwheat noodles, or drinking buckwheat tea for long-term support.
To make buckwheat tea, simply place buckwheat in a thermos, steep it in hot water for about 30 minutes, and drink as needed.
Red sage is commonly used in the treatment of cardiovascular and cerebrovascular diseases. Chinese ginseng is widely used for preventing and treating cardiovascular diseases. Clinical trials have found that ischemic stroke patients who take Chinese ginseng extract, combined with a low dose of aspirin within 30 days of onset, experience better outcomes than those taking aspirin alone, with greater improvements in neurological function and daily activity capabilities.
Buckwheat and hawthorn porridge is especially suitable for the following groups:
- Those with high blood lipids, high blood sugar, or high blood pressure.
- Those who frequently eat fried, fatty, or heavily seasoned foods and snacks.
- Those with slow digestion or trouble digesting food.
- Those with symptoms such as bloating, feeling full after meals, or particularly foul-smelling stools.
The following people are advised to avoid or be cautious when eating buckwheat and hawthorn porridge:
- People with a weak spleen and stomach or a cold constitution—meaning that they tend to feel cold easily, have poor circulation, or experience symptoms such as fatigue, bloating, or loose stools. These people may be more sensitive to high-fiber or cooling foods. Adding approximately 0.4 ounce of baizhu (Atractylodes rhizome) may support digestion, and small portions are recommended.
- People with excessive stomach acid or gastric ulcers, since the acidity of hawthorn can irritate the stomach lining and worsen symptoms. Buckwheat alone may be a gentler option.
- Pregnant women in early pregnancy, as large amounts of hawthorn may pose risks because of its blood-activating properties.
Hawthorn should not be eaten on an empty stomach. It’s best consumed after meals to prevent its acidity from irritating the stomach lining and causing discomfort.
While hawthorn porridge offers a gentle, food-based approach to support cardiovascular health and reduce stroke risk, it’s only one part of the bigger picture. To truly understand how to protect the brain and body, it’s important to look more deeply into what causes a stroke and recognize early warning signs.
Understanding Stroke From the Lens of TCM
Strokes may seem sudden, but TCM views it as the result of deeper imbalances that develop over time—often with subtle warning signs the body tries to send.
Low Blood Pressure Doesn’t Mean Low Risk
Western medicine often focuses on high blood pressure as a primary stroke risk. However, low or even normal blood pressure doesn’t guarantee immunity, according to Chang.
He noted that some people with low blood pressure—especially those who follow very light or vegetarian diets—can still suffer strokes. Many of these cases are caused by blood vessels’ becoming hardened and fragile from a lack of nourishment and moisture.
Chang recommended eating foods rich in protein, omega-3 unsaturated fatty acids, and vitamins and minerals to help maintain the elasticity and health of blood vessels.
Stress: A Silent Stroke Trigger
Chronic stress is another major, often-overlooked contributor to stroke. High stress levels can cause an overproduction of free radicals, damage blood vessel linings, and increase blood clot formation.
A large-scale study of more than 13,000 people across 32 countries found that:
- Those experiencing long-term family stress had nearly twice the stroke risk.
- Those experiencing chronic work stress had 2.7 times the stroke risk.
- Those experiencing major life events, such as divorce or the death of a loved one, had a 31 percent higher stroke risk.
Stress also disrupts the autonomic nervous system, encourages sedentary behavior, and raises inflammation levels. Moderate daily exercise and a sense of control over life and work were linked to significantly lower risk.
Stroke Warning Signs to Watch For
Even minor symptoms may signal a “mini-stroke,” or transient ischemic attack—a critical warning of a potential full-blown stroke. Chang advised staying alert to the following signs:
- Tightness or stiffness in the neck or shoulders, especially a heavy, pressure-like sensation
- Numbness or tingling in fingers or lips
- Difficulty swallowing or choking on water
- Sudden forgetfulness or slurred speech
- One-sided facial dropping
- Blurred vision, dizziness, or loss of coordination
- Headaches at the back of the head, especially if accompanied by nausea
These symptoms may last only minutes—but they’re not to be ignored.