Lavender

What is Lavender?

Lavender, scientifically known as Lavandula angustifolia, is an aromatic herb belonging to the Lamiaceae family. It has been used for centuries for its medicinal and aromatic properties. Lavender is best known for its pleasant scent and is often used in aromatherapy, cosmetics, and as a flavouring in cooking. It also has a clinically documented anxiolytic effect, making it a popular ingredient in many supplements and health products.

How does it work in the body?

Lavender acts by affecting the central nervous system. Research has shown that compounds in lavender, especially those found in lavender oil, can interact with neurotransmitters in the brain, such as serotonin and dopamine. These interactions may help reduce feelings of anxiety and stress. Silexan, a specific lavender oil, has been shown to have a similar effect to lorazepam, a common anti-anxiety medication, but with fewer side effects.

Scientific benefits

Several studies have investigated the potential health benefits of lavender. Here are some of the most prominent findings:

• Anxiolytic effect: A meta-analysis published in the Journal of Clinical Psychopharmacology showed that lavender oil can reduce anxiety signals in humans.
• Improved sleep: A study in the Journal of Alternative and Complementary Medicine reported that lavender can improve sleep quality in individuals with sleep problems.
• Stress reduction: Research published in the International Journal of Psychiatry in Clinical Practice demonstrated that lavender can lower stress levels in individuals exposed to stressful situations.

Dosage and recommendations

To maximise the benefits of lavender, it is recommended to follow certain guidelines:

• For anxiety: Doses between 80-160 mg of lavender oil (Silexan) per day have been shown to be effective.
• For sleep problems: Using lavender oil in a diffuser or as aromatherapy before bedtime can be beneficial.
• As a supplement: Always follow the instructions on the product label or advice from a qualified healthcare provider.

Best sources and forms

Lavender is available in several forms, each with its own advantages:

• Lavender oil: Often used for aromatherapy and massage.
• Supplements: Silexan is a standardised form of lavender oil used for therapeutic purposes.
• Dried flowers: Can be used to make tea or as a flavouring in baked goods.

Side effects and warnings

Lavender is generally considered safe when used at recommended doses. However, there are some side effects and warnings to consider:

• May cause headaches or gastrointestinal discomfort in some individuals.
• Should be avoided by pregnant women or breastfeeding mothers without consulting a doctor.
• May interact with certain medications, especially those affecting the central nervous system.

Frequently asked questions

Is lavender effective against anxiety?

Yes, several studies have shown that lavender oil, especially Silexan, can have an anxiolytic effect similar to certain medications.

Can I use lavender during pregnancy?

It is best to avoid lavender products during pregnancy without first consulting a doctor.

How can I use lavender for better sleep?

Lavender oil can be used in a diffuser, as aromatherapy, or applied to pillows to promote relaxation and improve sleep quality.

Are there any side effects with lavender?

Yes, some individuals may experience side effects such as headaches or gastrointestinal discomfort. It is important to follow dosing instructions.

Can I take lavender together with other medications?

It is important to consult a doctor before combining lavender with other medications, especially those affecting the central nervous system.