Nervonic acid is primarily used in the field of health and nutrition due to its role in supporting brain function and nervous system health. It is a key component in the synthesis of sphingolipids, which are essential for the structure and function of nerve cell membranes. This makes it valuable in dietary supplements aimed at enhancing cognitive performance and maintaining neurological health. In the cosmetic industry, nervonic acid is incorporated into skincare products for its moisturizing and anti-aging properties. It helps to improve skin elasticity and hydration, making it a popular ingredient in creams and serums designed to reduce the appearance of wrinkles and fine lines. Additionally, nervonic acid is being researched for its potential therapeutic applications in treating neurodegenerative diseases such as multiple sclerosis and Alzheimer's. Its ability to support myelin sheath integrity and promote nerve cell repair holds promise for developing new treatments in this area.