My two years old son likes to eat sweet things more than salty.... I am worried.. Would it be harmful for him in future???

Hello Rasleen, I do not think it is much to worry about. We have all grown up liking somethings over the other, like you may be a salt person and your brother may be having a sweet tooth, but do people then keep gorging on the particular things all the time! Keep him away from candies. I think especially candies get stuck in the teeth and cause cavity. And whenever he has chocolate or any sweet before bedtime, make sure to have him brush his teeth. Being a mother I am sure you will not let him overeat sweets, otherwise it is fine. As he will grow up, he himself would understand how much sweets to have.