With so many types of fats, and so much mixed messaging around them, it’s tough to know what to eat more or less of when you’re trying to lose weight. Here’s the lowdown.

Avocados contain healthy fats, good for the heart. These fats include monounsaturated and polyunsaturated types. Oleic acid ...

Research has revealed that a healthy diet - such as the Mediterranean diet which is high in plants, fish and unsaturated fats ...

Seed oils are common cooking oils that have been around since the early 1900s. As the name implies, the demonized category of ...

Polyunsaturated fats: These also lower LDL cholesterol levels and provide you with vitamin E. Polyunsaturated fats provide essential fats your body can't produce itself like omega-3s, which are ...

Swapping out high saturated fat foods, like red meat, in favor of unsaturated fats, like seed oils, helps lower harmful LDL cholesterol levels.” ...

Polyunsaturated fats ease damage linked to weight gain Overall cholesterol/HDL cholesterol ratio differed as much as 18% in participants who ate a diet with unsaturated fats versus saturated fats ...

Saturated fats are processed through a pathway called fatty acid oxidation, which impairs immune function, while unsaturated fats like oleic acid form protective lipid droplets in the cells ...

Nutrition experts are divided on whether saturated fat or unsaturated seed oils (such as sunflower, canola and grape seed oil) contribute towards heart disease risk. Hana-Photo/Getty Images ...