Is it okay to add sugar when drinking milk?

　　Is it okay to add sugar when drinking milk?

　　When drinking milk, be sure not to add additional sugar, especially if you add sugar when the milk is heated, it will cause the lysine in the milk to react with fructose.

　　Generates toxic fructosyl lysine, which is harmful to the human body. Even if you want to add sugar, do not do it during the heating process.

　　You might as well wait until the milk is boiled and cooled down a bit. Adding sugar at this time will not affect the human body. healthy。