Coconut oil is higher in saturated fat than butter, beef dripping and pork lard, and can increase “bad” (LDL) cholesterol. That’s the stark new warning contained in updated advice from the American Heart Association (AHA). A diet high in saturated fat can lead to clogged arteries and an increased risk of heart disease and stroke. Despite coconut oil being commonly sold as a health food and a “healthier” alternative to other saturated fats, the AHA says there are no good studies to support this. In fact, 82% of the fat found in coconut oil is saturated, which is higher than butter (63%), beef dripping (50%) and pork lard (39%). And studies show that like other saturated fats, coconut oil can increase “bad” cholesterol. The AHA says people should watch how much saturated fat they eat and replace some of it with unsaturated vegetable oils, like olive oil and sunflower oil. Dr Frank Sacks, lead author of the AHA advice, said: "We want to set the record straight on why well-conducted scientific research overwhelmingly supports limiting saturated fat in the diet to prevent diseases of the heart and blood vessels." Nevertheless, saturated fat is still an essential part of a healthy, balanced diet and shouldn’t be completely cut out, just limited. In the UK, Public Health England advises that men should eat no more than 30g of saturated fat a day and women no more than 20g a day.