Tulsi

Tulsi (also called holy basil, Ocimum tenuiflorum) is a medicinal herb widely used in traditional Ayurvedic medicine. Research suggests it may offer several health benefits, though more high-quality human studies are needed for many claims.
Some potential benefits include:
May help reduce stress: Tulsi is considered an adaptogenic herb, meaning it may help the body cope with physical and mental stress.
Rich in antioxidants: It contains compounds such as eugenol, rosmarinic acid, and flavonoids that help protect cells from oxidative damage.
Supports immunity: Some studies suggest tulsi may help support normal immune function.
May help with colds and coughs: Tulsi is traditionally used to soothe sore throats and may help relieve symptoms of upper respiratory infections.
May help regulate blood sugar: Early research indicates it may modestly improve blood sugar levels in some people, but it should not replace diabetes medication.
Supports heart health: Its antioxidant and anti-inflammatory properties may contribute to cardiovascular health, though evidence is still limited.
May reduce inflammation: Certain compounds in tulsi have anti-inflammatory effects in laboratory and animal studies.
Supports oral health: Tulsi has antibacterial properties and is sometimes used in herbal mouthwashes and tooth powders.
How to use tulsi
Fresh leaves (chewed or added to food)
Tulsi tea (made from fresh or dried leaves)
Powder or capsules (follow the product's recommended dosage)
Possible side effects and precautions
Tulsi is generally well tolerated when consumed in typical food or tea amounts.
It may lower blood sugar, so people taking diabetes medications should monitor their levels and consult a healthcare professional.
It may have mild blood-thinning effects, so caution is advised if you take anticoagulant or antiplatelet medications or have surgery planned.
Pregnant or breastfeeding individuals should consult a healthcare provider before taking tulsi supplements because safety data are limited.
Drinking 1–2 cups of tulsi tea daily is considered a reasonable amount for most healthy adults.