What Anthropologists and Archeologists Do. Anthropologists and archeologists study the origin, development, and behavior of humans. They examine the cultures, languages, archeological remains, and physical characteristics of people in various parts of the world.
The types of potentially helpful dietary fat are mostly unsaturated: Monounsaturated fatty acids. This is a type of fat found in a variety of foods and oils. Studies show that eating foods rich in monounsaturated fatty acids improves blood cholesterol levels, which can decrease your risk of heart disease.
Unlike other dietary fats, trans fat â also called trans-fatty acids â both raises your LDL (bad) cholesterol and lowers your HDL (good) cholesterol. A high LDL cholesterol level in combination with a low HDL cholesterol level increases your risk of heart disease, the leading killer of men and women.rans fat is double trouble for your heart health. Trans fat raises your LDL (bad) cholesterol and lowers your HDL (good) (HDL) cholesterol. Find out more about trans fat and how to avoid it. Trans fat is considered by many doctors to be the worst type of fat you can eat.