Although walnuts are a nutritious snack rich in healthy fats, candied walnuts are different, as they contain loads of added sugar. However, you can still enjoy this snack if you assess the nutrition facts carefully.

LIVESTRONG's food database MyPlate explains that each quarter cup serving of candied walnuts contains 200 calories. The calorie expenditure information at MayoClinic.com notes that it would take just under an hour of weightlifting to burn off the calories in this serving of candied walnuts.

Candied walnuts are high in fat — each quarter cup serving of candied walnuts contains 17 grams of fat. Of this fat, only two grams comes from saturated fat, while the rest comes from unsaturated fat.

Candied walnuts are higher in carbohydrates than regular walnuts because of the added sugars. Each quarter cup serving of candied walnuts contains 10 grams of carbohydrates, with eight grams of sugar and two grams of fiber.

Candied walnuts are not a rich source of protein. Each quarter cup serving provides three grams of protein. MedlinePlus suggests consuming between 50 and 65 grams of protein daily to support overall health.

The free LIVESTRONG MyPlate calorie tracker app for iPhone and Android has helped millions of people lose weight the healthy way — by getting support from an active community as they track their eating and exercise. Consistently a top-rated app, MyPlate offers the latest technology in an easy-to-use tool that includes millions of foods and recipes, 5-minute in-app workouts and a robust support community.