Y do some ppl gain weight easily and some dont?

Question

?y?

Answer 1

It could be a variety of reasons.

Some have a higher metabolism than others.

Some people have health complications.

Answer 2

because everone has different levels of metabolism,thats all

Answer 3

Some people have medical complications that gain them the extra weight. But most people have no common sense on nutrition and don't eat the right foods and buy into the c**p that soda, fast food, and food companies feed them.