Chapter 6 - Application of essential oils for the production of dietary supplements and as traditional self-medication purposes

Abstract

Despite the fact that essential oils (EOs) have been studied for more than 60 years, interest in them has increased recently as more individuals look for natural remedies. Essential oils have been used in rituals and medicine for millennia because of their healing properties. This has existed since the Paleolithic era. Since they are more complex and contain a variety of volatile and naturally occurring bioactive substances, EOs are commonly used in the food sector as the finest alternatives. Despite the fact that EOs are difficult to use practically as an effective antibacterial due to their volatility, low solubility, and high instability, plant-based EOs have gained interest as a potential replacement for synthetic preservatives due to their environmental friendliness and widely acknowledged safety status. Among its traditional uses, the use of EOs in food products undoubtedly stands out. While there have been a number of recent reviews that have concentrated on the use and potential of EOs as food preservatives, there has been relatively less research on other functional roles of EOs or their components in food products, which are nevertheless generating significant public interest and a growing body of scientific evidence: their health-promoting role beyond preservation and basic nutrition. The present chapter points toward the use of EOs in the manufacturing of dietary supplements and traditional self-medication.