Sweet potatoes have the effects of "nourishing deficiency, replenishing vital energy, strengthening the spleen and stomach, and reinforcing kidney yin." As a derivative of sweet potatoes, purple potatoes not only possess the nutritional components and health benefits of sweet potatoes but are also rich in selenium, iron, and anthocyanins.
The Nutritional Value of Purple Potatoes
1. Anti-fatigue, Blood-enriching, and Detoxifying
Purple potatoes are rich in protein, 18 types of amino acids easily digested and absorbed by the human body, 8 vitamins such as vitamins A, B, and C, and more than 10 natural mineral elements such as phosphorus and iron. It is an essential food for the body to resist fatigue and enrich blood.
Like sweet potatoes, purple potatoes are also rich in fiber, which can promote detoxification, improve the digestive tract environment, and prevent gastrointestinal diseases.
Purple Potato Egg Roll
2. Eating Purple Potatoes Lowers Blood Pressure Without Causing Weight Gain
A new study by the American Chemical Society (ACS) found that eating purple potatoes daily can lower blood pressure and will not cause weight gain.
If not fried and without butter, a single purple potato has only 110 calories and also contains a variety of beneficial nutrients. The best way to eat purple potatoes is to bake them with the skin on or boil them.
3. Preventing Thyroid Diseases
Purple potatoes are rich in iodine, a nutrient that is crucial for the normal function of the thyroid. Problems with the thyroid can lead to issues with a person's mood, energy supply, and more.
Things to Note When Eating Purple Potatoes
Although purple potatoes are highly nutritious, there are some things to keep in mind when consuming them:
1. Purple potatoes contain a relatively high amount of carbohydrates. It is best not to consume more than 200 grams at a time.
2. Do not eat purple potatoes on an empty stomach, as it can easily cause heartburn. It is recommended to eat them with foods rich in fat and protein, such as eggs, or to pair them with other vegetables.
3. Sprouted purple potatoes are toxic. When purple potatoes sprout, starch and sugar break down into nutrients needed for sprouting. During this process, the potato releases some toxins, causing it to be prone to mold and spoil (due to the increased moisture from starch decomposition, it goes bad easily).
The ground is fresh