The efficacy and function of purple potato peel and the contraindications of purple potato peel

Purple sweet potatoes are often eaten by everyone, but people often remove the skin when eating them. In fact, this is not right, because the purple sweet potato skin has high nutritional value and good health effects. People have many benefits to their bodies after eating it. So what are the effects and functions of purple sweet potato skin? What are the taboos when eating it? The following editor will tell you in detail.

The efficacy, effects and contraindications of purple potato peel

1. Purple potato skin can prevent cancer from oxidation

Purple sweet potato peel can be anti-oxidant and prevent cancer because it contains a large amount of trace elements zinc and selenium. These substances are not only natural anti-cancer ingredients, but also natural antioxidants that can clear toxins and free radicals in the body, preventing cancer while delaying the occurrence of various aging symptoms.

2. Purple potato peel can prevent diseases and improve body immunity

The nutrients contained in purple sweet potato skin are no less than those in purple sweet potato flesh, and the anthocyanins and minerals it contains are easily absorbed and utilized by the human body. They can increase the activity of body cells, promote the regeneration of immune cells, and purify the blood. Eating more purple sweet potato skin can not only improve the body's immunity, but also prevent the occurrence of many common diseases such as memory loss, high blood pressure and high blood lipids.

3. Contraindications of purple potato peel

Purple sweet potato peel should not be consumed in excess. It contains a natural oxidase, which will produce some carbon dioxide in the human stomach and intestines after entering the human body. Excessive consumption will cause people to experience adverse symptoms such as bloating or excessive stomach acid. In addition, purple sweet potato peel is not suitable for eating raw. When eaten raw, many of the nutrients it contains cannot be absorbed and utilized by the human body, and it cannot play the expected health care role at all.