Holy basil or Tulsi is a type of herb that helps in treating several conditions. The different parts of the plant are useful.
The plant itself helps in treating various conditions. The most prominent is its adaptogenic property. This helps it promote mental balance, reducing stress.
Excess intake of Tulsi can lead to respiratory problems due to eugenol overdose. This can cause some severe symptoms.
If you are taking it just for the overall health benefits, then 30 mL (Tulsi juice) or 500 mg of Tulsi is sufficient.
Consumption of Tulsi, specifically its overdose can have negative effects such as eugenol overdose, dizziness, fainting, excessively low blood sugar levels.