Final answer:
A hidden fat is one that is not obvious in certain foods, with 'trans fats' often being the type found in processed foods. These fats can be hidden in a range of products, making it difficult to recognize their presence without reading nutrition labels.
Step-by-step explanation:
An example of a hidden fat would be one that is not obviously seen or recognized in certain foods. Most unsaturated fats, which include monounsaturated and polyunsaturated fats, are liquid at room temperature and are referred to as oils. However, these types of fats can be hidden in foods where you might not expect to find fats such as in pastries, crackers, and fried foods.
While trans fats, saturated fats, monounsaturated fats, and polyunsaturated fats are all different types of fats, trans fats are often the kind of fat that is 'hidden' in processed foods. Partially hydrogenated oils, a source of trans fats, are used in many processed foods and are not a healthy choice as they can contribute to heart disease. The presence of these fats is not always obvious, which can make trans fats a 'hidden' type of fat.
An ingredient like "partially hydrogenated" oil on nutrition labels indicates the likely presence of trans fats, which are not a healthy choice due to their ability to raise bad cholesterol levels (LDL) and lower good cholesterol levels (HDL), increasing the risk of heart disease. In contrast, unsaturated fats like monounsaturated and polyunsaturated fats, found in foods such as olive oil, nuts, and fish, are essential in small amounts for good health,