Final answer:
Unsaturated fats, such as monounsaturated and polyunsaturated fats, lower LDL cholesterol level and reduce the risk of heart disease. However, not all unsaturated fats are good for you. The American Heart Association recommends a diet rich in unsaturated fats and limited intake of saturated and trans fats.
Step-by-step explanation:
Unsaturated fats, such as monounsaturated and polyunsaturated fats, have been associated with a lower LDL cholesterol level and a lower risk of heart disease. They are found in plant foods like vegetable oils, nuts, and fish like salmon. These fats are considered healthier than saturated fats, which can increase the risk of heart disease when consumed in excess.
However, it is important to note that not all unsaturated fats are necessarily good for you. Trans fats, a type of unsaturated fat that is artificially created through the process of hydrogenation, are considered unhealthy and should be avoided.
The American Heart Association recommends consuming a diet rich in unsaturated fats, while limiting the intake of saturated and trans fats for optimal heart health.