"A diet of just potatoes will be deficient in vitamins A, E and K, the minerals calcium and selenium, essential fatty acids, protein and dietary fibre. Although they may provide enough iron for a man, they will not provide enough iron for women. 29 нояб. 2010 г.
Why are potatoes not good for you?
Potatoes contain glycoalkaloids, a type of chemical compound found in members of the nightshade family that can be toxic if consumed in high amounts. Potatoes, particularly green potatoes, contain two types of glycoalkaloids: solanine and chaconine.
Are potatoes nutritionally complete?
Surprisingly, potatoes offer a complete protein if you eat enough, over 10 per day. But you would ultimately encounter deficiencies in vitamins A, B and E, and calcium and selenium if you keep to just potatoes. Potatoes are slightly toxic, too.
How are the vitamins present in potatoes lost?
Baking a potato is the best way to prepare it, as baking, or microwaving, a potato causes the lowest amount of nutrients to be lost, she said. The next-healthiest way to cook a potato is through steaming, which causes less nutrient loss than boiling.
Are potatoes anti nutrient?
Potatoes contain antinutrients like protein trypsin inhibitor and lectins, which can interfere with your body's digestion and absorption of nutrients ( 13 , 14 ). Cooking potatoes has been shown to reduce antinutrient content to help optimize nutrient absorption and prevent deficiencies.
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