I am having difficulty gaining weight. i am 5 feet 10 inch height weight 57 kg.
i have increased my intake on milk. dry fruits.lunch and dinner. i eat low carb food.
Though what ever i eat I eat large portions compared to many of my friends. My blood
sugar Hb1ac Is 5.5 for last 6 months. i do regular cardio workout.
what could be cause that i have difficulty gaining weight ?