Boiling potatoes causes water-soluble nutrients, such as vitamin C and potassium, to leach out ( 2 ). This results in slightly less nutritious potatoes. The longer you boil, the more nutrients are lost.
Are boiled potatoes healthier?
Cooking them, rather than eating them raw, can kill off bacteria and break down antinutrients that interfere with the absorption of their nutrients ( 16 ). Baking, boiling and steaming potatoes are the best choices in terms of minimizing their fat and calorie contents, compared to frying.
Why should you not boil potatoes?
You're cooking mashed potatoes on high heat. Cook mashed potatoes low and slow to give them the perfect consistency. If you boil them fully, they will be watery and loose, says McAllister. And if you turn them off too soon, they will be raw.
Is water from boiling potatoes healthy?
Potatoes are also filled with more bloat-blocking potassium than a banana! You'll also find protein, B6 vitamins, and iron packed inside the spuds — all of which seeps out as you boil them, turning the water into a nutritious liquid. You can get all of those health benefits by using potato water in different recipes.
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