Omega-6 fatty acids are essential fats that the body cannot produce on its own, making their presence in the diet crucial. They play significant roles in cell structure, brain function, and the inflammatory response. Found in foods like vegetable oils, nuts, and seeds, they contribute to heart health and overall well-being when consumed in balance with omega-3 fatty acids. However, excessive intake can lead to health issues due to an imbalanced ratio with omega-3s. Therefore, moderating the amount consumed while ensuring adequate omega-3 intake is vital for maintaining health.