Not in theory, if these things are eaten too much, because although these things do not contain high molecular compounds such as fat and protein, they at least contain sugar. If you eat too much, exercise less, and take less sugar, sugar will be deposited and converted into nutrients, because these things are all composed of C, H, O and so on. , can be converted to each other.
Therefore, if you want to lose weight, you must exercise, eat more, exercise more, sleep more, keep a good mood and eat a balanced diet, so that you can grow more beautiful, healthier and better than pencil necked monkeys.