Potatoes can not only lose weight but also beautify. How to eat them healthier?

Steamed whole potatoes with skin lose less nutrients, especially vitamin C, which is the most nutritious way to eat. Peeling and steaming will make it easier for water to enter potatoes, so steamed potatoes have too much water and taste bad. In addition, when making mashed potatoes, it is also best to steam the whole potato with the skin, and then peel and mash it.