Why we are using Sesame Oil ?

Sesame oil is an edible vegetable oil derived from sesame seeds. Besides being used as a cooking oil in South India, it is often used as a flavor enhancer in Chinese, Japanese, Middle Eastern, Korean, and Southeast Asian cuisine.
The oil from the nutrient-rich seed is popular in alternative medicine, from traditional massages and treatments to the modern day.
The oil is popular in Asia and is also one of the earliest-known crop-based oils, but world-wide mass modern production continues to be limited even today due to the inefficient manual harvesting process required to extract the oil.