Plant MedicineHoly Basil

Holy Basil

Ocimum sanctum

Family: Lamiaceae

Also known as: Tulsi, Sacred basil

At a glance

Best for: Stress support, Immune health, Blood sugar

Parts used: Leaves

Common forms: Tea, Fresh leaves, Extract, Capsules

Evidence level: Promising

Cautions: May affect blood sugar and clotting

What it is

Holy basil is an aromatic plant considered sacred in Hinduism. It has been used medicinally in India for thousands of years.

Traditional use

Revered in Ayurveda as 'The Incomparable One.' Used for respiratory issues, stress, fever, and as a daily wellness tonic.

What modern research suggests (Promising)

Studies show potential for reducing stress and cortisol, supporting blood sugar regulation, anti-inflammatory effects, and immune modulation.

How people use it

Tea (steep leaves 5-10 min, 2-3 cups daily), capsules (300-600mg extract), fresh leaves chewed in traditional practice.

Safety + interactions

Generally safe. May lower blood sugar—monitor if diabetic. May affect blood clotting. Avoid high doses during pregnancy.

May interact with: Diabetes medications, Blood thinners

Name clarity note

Different from culinary basil (Ocimum basilicum), though related.

Quality notes

Fresh leaves make aromatic tea. Extracts are standardized for ursolic acid.

FAQs

Is this the same as cooking basil?

No, holy basil (tulsi) is a different species with medicinal properties, though both are in the Ocimum genus.

Can I grow it at home?

Yes, it's easy to grow in warm climates or indoors. Use fresh leaves for tea.

Community Insights

Premium members share their experiences and knowledge about this plant.

Disclaimer: This content is educational and not medical advice. Always consult a qualified healthcare provider before using any herbs or supplements, especially if you are pregnant, nursing, taking medications, or have a medical condition.