Unhealthy Fats List Trans Fat. Avoiding foods that contain trans fat is good for your heart, as this fat tends to increase blood cholesterol levels, according to the American Diabetes Association. Saturated Fat. Saturated fat causes high blood cholesterol, one of the risk factors for heart disease. ... Cholesterol. ... Considerations. ...Which FAT types are healthy vs. unhealthy?
Per the current general wisdom, saturated (unhealthy) fats remain solid at room temperature, whereas unsaturated (healthy) fats become liquid. However, there is ongoing research and debate on this question.What are some examples of unhealthy fats?
Mono and poly unsaturated fats come from various food and oils, often plant based. These fats, such as omega 3 fatty acids, do not raise cholesterol. Examples of 'heart- healthy fats' are olive oil, avocados, nuts, seeds, vegetable oil, and cold-water fish.