Palm oil is a type of vegetable oil that is made from the fruit of the oil palm tree. It is commonly used as a cooking oil, as well as in a variety of food products, such as margarine and mayonnaise. Palm oil is high in saturated fats, which have been the subject of controversy in terms of their effect on health. Some studies suggest that palm oil may raise LDL (bad) cholesterol levels, while other studies have found that it may have health benefits, such as reducing the risk of heart disease. The American Heart Association recommends limiting intake of saturated fats, including palm oil, to no more than 6% of total daily calories. Palm oil has a relatively high smoke point, making it suitable for high-heat cooking methods such as frying and saut�©ing. It is also relatively inexpensive and widely available. Some people may be allergic to palm oil, so it is always a good idea to check with a doctor or allergist before using it.