Tulsi, or holy basil (Ocimum sanctum), — one of the most revered plants in Indian culture, belonging to the Ayurvedic remedies of the Rasayana group. It is grown in homes and temples as a symbol of purity and spiritual protection.
In Hinduism, tulsi embodies the goddess of devotion, is used in rituals, and serves as a means to enhance health.
The leaves, seeds, and essential oil of tulsi are used in cooking, medicine, and aromatherapy.
Health Benefits
- adaptogen and antidepressant — regulates cortisol levels, reduces stress, improves mood and sleep;
- immunomodulator — enhances the activity of natural killer cells and macrophages, increases resistance to infections;
- neuroprotector — supports memory, attention, stimulates the production of dopamine and serotonin;
- antiviral, antibacterial, and antifungal agent;
- hepatoprotector — protects the liver, enhances the action of silymarin;
- supports the health of the heart, kidneys, pancreas, and adrenal glands;
- improves gastrointestinal health, reduces histamine levels and allergy severity, decreases eosinophil count;
- stabilizes blood sugar levels, aids in weight control.
Daily Requirement and Sources
Tulsi is not a nutrient, and there are no strict consumption norms. Main forms of use:
- tea from dried leaves — 1–2 cups per day;
- tincture — 2–5 ml 2–3 times a day;
- extract — 150–2000 mg per day;
- standardized extract — up to 300 mg 2–3 times a day.
Possible Risks of Excess and Their Manifestations
- excessive consumption may cause nausea or irritation of mucous membranes;
- in men, it reduces fertility — not recommended during pregnancy planning;
- in case of basil allergy, skin reactions and swelling may occur;
- in combination with antihypertensive or hypoglycemic medications, it may enhance their effect.
Use in Cooking and Medicine
In cooking, fresh or dried tulsi leaves are added to salads, soups, sauces, curries, and are also used to make pesto.
Tulsi tea is used for stress relief and immune support.
In medicine, it is used for ARVI, influenza, bronchial asthma, chronic infections, non-healing ulcers, allergic conditions, and to support the functioning of the liver, heart, and brain.