Fatty acids are organic molecules that play a crucial role in human health and metabolism. They are classified as saturated or unsaturated based on the presence of double bonds in their carbon chain. Research in the field of fatty acids focuses on their physiological effects, such as their role in energy production, hormone synthesis, and cell membrane structure. Additionally, researchers study the impact of different types of fatty acids on various health conditions, including cardiovascular disease, inflammation, and neurodegenerative disorders. Understanding the role of fatty acids in the body can help inform dietary recommendations and develop targeted therapies for improving health outcomes.