Does quince marmalade helps in gain weight?

Balance is key: 1 serving contains 56 calories all from carbs. I would not recommend it as a major part of a healthy diet. If your strategy is to gain weight, It is best to first consume a normal balanced caloric intake, as most underweight individuals are not doing so. Balanced meaning, protein, grains, fats and carbohydrates. http://m.cdc.gov/en/HealthSafetopics/HealthyLiving/HealthyWeight/BalancingCalories