Cashews : contains more saturated fat and less fiber and protein.
Macadamias : higher in calories and lower in fiber and saturated fat.
Peanuts : protein-packed nuts but have a bit of more saturated fat than some other nuts.
Pistachios : high in protein,lower in calories than other nuts.
Pecans : contain some omega-3s plus lots of zinc and fiber.
Walnuts : contain most omega-3 fatty acids and most folate and calcium
Almonds: richest in vitamin E and potassium
Hazelnuts: filled with fiber and most fat is the healthy unsaturated kind.