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.
But such an approach addresses only part of the problem. Reducing your cholesterol intake does lower your risk of heart disease, but it has less impact on blood cholesterol levels than cutting back on saturated fat. Saturated fat boosts your blood cholesterol level more than anything else in your diet. Saturated fat is found mainly in food that comes from animals, including whole-milk dairy products such as butter, cheese, milk, cream and ice cream, as well as the fat in meat and poultry skin.