Sweet potato eats to support people, and hurt people!These are easy to make mistakes, firmly grasp

sweet potato

1. High potassium and low sodium:

Sweet potato is a typical high -potassium and low -sodium food, which has a certain role in helping lower blood pressure.

2. High vitamin C content:

The vitamin C content of fresh sweet potatoes is higher than the vitamin C content of apples, and the starch in the sweet potatoes is passed after heating, which makes the vitamin C, which is not resistant to heat and is easy to dissolve in water.

3. "Heart" is different, and nutritional expertise is different:

Baixin sweet potato (sweet potato)

The starch "champion" in sweet potatoes should reduce the amount of staple food after eating.

Baixin sweet potato starch content is high, and the content of sweet sugar such as fructose, glucose, sucrose is relatively low, and the taste is not too sweet. It feels like "face".Baixin sweet potatoes should be reduced.


People with poor diabetes and poor blood sugar control, if you eat white -hearted sweet potato, pay attention to exchange with the staple food.

Red and yellow heart sweet potato (sweet potato)

The carotene "queen" in sweet potatoes prevent cardiovascular disease, anti -cancer, protective vision, small starch content, high soluble sugar content, good taste, suitable for roasting sweet potato.

The β-carotene in carotene can be converted into vitamin A in the body, which plays an important role in protecting vision; α-carotene is conducive to the prevention of cardiovascular disease and cancer.


Because the content of soluble sugar is relatively high in red and yellow potato, for people with poor diabetes and blood sugar control, it is necessary to control the intake when eating. It is recommended that it does not exceed 100 grams per day.

Purple sweet potato (purple potato)

Anxisan "king", anti -oxidation, protects the liver, can be used for stuffing, snacks, and rich nutrition. It is recommended to eat more.In general, the higher the content of anthocyanins, the darker the color of the purple potato.


Anthocyanins are a powerful antioxidant that can protect the human body from liberal damage, inhibit inflammation, and help aging. It also has a certain help to prevent cancer, prevent cardiovascular and cerebrovascular diseases, and protect the liver.

Anxisan can also protect brain cells and delay brain nerve aging.

Purple potato is rich in dietary fiber. It has a certain effect on laxative and gastrointestinal functions. It is suitable for people who are constipated, but remember to peel.


1. When eating sweet potatoes on an empty stomach, you may burn your heart. It is recommended that people with too many gastric ulcers and excessive gastric acid should eat less to avoid worsening the condition;

2. Don’t forget to reduce the staple food when eating sweet potatoes;

3. Eat sweet potatoes to find good side dishes. It is best to eat with protein -rich foods and vegetables.

4. Peel the sweet potatoes;

5. Do not eat black potatoes with black spots.

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