Which foods contain polystaurated fats?

Polyunsaturated fats are primarily found in plant-based oils and fatty fish. Common sources include sunflower oil, corn oil, soybean oil, and flaxseeds, as well as walnuts and chia seeds. Fatty fish like salmon, mackerel, and sardines are also rich in omega-3 polyunsaturated fats. These fats are beneficial for heart health and can help reduce inflammation.