The majority of people immediately feel relaxed as soon as the smell vanilla. According to one study, vanilla-like scents are linked to 63% reduced anxiety compared to humidified air alone. This is the reason why numerous spa products, creams, and candles have the sweet vanilla- scent.
Side effects: It is generally safe if consumed in normal amounts in food. However, it may sometimes lead to headaches, sleep problems, swelling and irritation.