Animal fats are good for you and provide essential benefits. Natural animal fats are necessary for our cells and brain. They support cell structure and brain health. Our ancestors primarily thrived on diets rich in meat, which means our bodies are well-adapted to these fats. Dietary cholesterol, found in animal fats, helps repair brain lesions and prevent dementia, and contrary to belief isn’t likely to cause heart disease[1][2][3]. Animal fats also contain vital nutrients like omega-3 fatty acids, which are necessary for overall health.
In contrast, most plant-based fats can damage cells and cause cancer and heart disease [4] [5] [6]. So, adding animal fats, such as butter, lard and tallow into your diet can promote better health and prevent cognitive decline. However, be cautious as animal fat is calorie dense and may cause weight gain.