Pecan nuts are a good source of several minerals and vitamins. They are rich in monounsaturated fats that help lower LDL ("bad cholesterol") levels in the blood and contain more than 19 vitamins and minerals that contribute to the well-being of bones, skin, teeth, eyes, muscles and nerves .
 
Nutritional Declaration per 100g of Pecans:
Energy: 690 kcal
Lipids: 72 g
- of which saturated: 6 g
Carbohydrates: 14 g
- of which sugars: 4 g
Fiber: 10 g
Protein: 9 g
Sodium: 0 mg
Iron: 2.5 mg 
Magnesium: 121 mg 
Zinc: 4.5 mg