Certain lunch choices may seem healthy but can secretly contribute to weight gain. Hidden sugars, unhealthy fats, and refined carbs can sabotage your fitness goals. Certain lunch choices may seem healthy but can secretly contribute to weight gain. Hidden sugars, unhealthy fats, and refined carbs can sabotage your fitness goals. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle