Hawthorn

What is Hawthorn?

Hawthorn, or Crataegus, is a plant that has been used in traditional medicine for centuries, especially for its positive effects on the heart and circulation. This shrub or small tree is common in Europe and North America and is characterised by its beautiful white flowers and red berries. Hawthorn has long been known for its vasodilatory and cardiotonic properties, meaning it can support heart function and improve blood circulation.

How does it work in the body?

Hawthorn contains a variety of active compounds, including flavonoids, procyanidins, and other antioxidants, which together contribute to its health-promoting properties. These substances work by:

• Dilating blood vessels: Hawthorn can help relax blood vessels, which in turn can lower blood pressure and improve blood flow.
• Strengthening the heart muscle: The cardiotonic effect of hawthorn can increase the heart's contraction strength and efficiency.
• Protecting against oxidative stress: The antioxidants in hawthorn can help protect the heart and blood vessels from damage caused by free radicals.

Scientific benefits

Several studies have investigated hawthorn's health benefits, particularly in relation to cardiovascular diseases. A systematic review published in the Journal of the American College of Cardiology showed that hawthorn may be effective in improving heart function and reducing symptoms of heart failure. Another study published in Phytotherapy Research found that hawthorn may have a positive effect on blood pressure in individuals with mild to moderate hypertension.

Research has also shown that hawthorn's antioxidants can help improve blood lipid profiles, thereby reducing the risk of atherosclerosis.

Dosage and recommendations

The recommended dosage of hawthorn may vary depending on the form and product. Typically recommended:

• Extract: 300-600 mg per day, divided into 2-3 doses.
• Dried berries: 1-2 teaspoons of dried berries brewed as tea, 2-3 times daily.
• Capsules: Always follow the manufacturer's recommendations.

It is important to consult a doctor or qualified health professional before starting hawthorn, especially if you are taking other medications or have a medical history.

Best sources and forms

Hawthorn is available in several forms, including:

• Extract: Concentrated forms often used for dietary supplements.
• Dried berries: Can be used in tea or as a supplement.
• Capsules: A convenient form for daily intake.

It is important to choose high-quality products from reliable manufacturers to ensure you receive the active compounds without contaminants.

Side effects and warnings

Hawthorn is generally considered safe for most people but may cause some side effects, including:

• Digestive issues such as nausea or diarrhoea.
• Fatigue or dizziness in rare cases.

Individuals taking heart medications, antihypertensives, or anticoagulants should be particularly cautious and consult a doctor before using hawthorn.

Frequently asked questions

Is hawthorn safe to take with other heart medications?

It is important to consult a doctor before combining hawthorn with other heart medications to avoid potential interactions.

Can hawthorn help with anxiety or stress?

Some studies suggest that hawthorn may have a mild calming effect, but more research is needed to confirm this.

How long does it take to see results from hawthorn?

Effects may vary, but many users report results after 4-6 weeks of regular use.

Can pregnant or breastfeeding women take hawthorn?

It is recommended that pregnant or breastfeeding women avoid hawthorn due to insufficient research on its safety in these groups.

Is there any interaction with alcohol?

There is limited information on interactions between hawthorn and alcohol, but it is always best to exercise caution.