The pecan is a nut from a species of hickory trees native to northern Mexico and the Southern United States. The nut is a nutrition powerhouse loaded with vitamins and minerals. Raw pecans pack a 1-2-3 punch of protein, healthy fats, and fiber that can help keep you energized and satisfied. Most of the fat found in pecans is a healthy type called monounsaturated fat. Eating foods with monounsaturated fat instead of foods high in saturated fats (like potato chips) can help lower levels of bad LDL cholesterol Pecans are rich in several important nutrients, including fiber, copper, thiamine, and zinc. Those with a tree nut allergy should not consume pecans or other tree nuts. Pecans are also high in calories and could contribute to weight gain if consumed in high amounts Pecans are highly nutritious and can be enjoyed in a variety of ways as part of a healthy, balanced diet.