Special effects that few people know about sweet potatoes

1. Sweet potatoes are sweet but do not increase blood sugar or cause weight gain. The natural sugar in sweet potatoes will slowly penetrate the blood, helping to balance the body's energy source.

2. Sweet potatoes are a great source of fiber, which helps keep blood sugar levels balanced.

3. Every 100g of mashed sweet potato provides 86 calories, much lower than the 118 calories in 100g of yam.

4. Beta carotene is a precursor of vitamin A in the human body. Vitamin A maintains bright eyes and healthy skin. At the same time, beta carotene has been shown to protect the body from cancer-causing agents. This is also a nutrient abundant in sweet potatoes.

5. The high vitamin B6 content in sweet potatoes reduces homocysteine in the body. Homocysteine is associated with degenerative and cardiovascular diseases. High blood homocysteine levels increase the risk of atherosclerosis, myocardial infarction and stroke.

6. Sweet potatoes are a rich source of vitamin C, which helps prevent colds and flu viruses. Vitamin C is also essential for bones and teeth, the digestive system and the formation of blood cells.

In addition, vitamin C also helps heal wounds, create collagen to keep skin youthful, reduce stress and protect the body from toxins that have a high risk of causing cancer.

7. Vitamin D in sweet potatoes helps support the immune system and promote overall health. Vitamin D helps keep bones, heart, nerves, teeth, skin, and thyroid healthy.

8. Iron in sweet potatoes provides energy for the body, reduces stress, promotes red blood cell and white blood cell production, enhances immunity and protein metabolism.

9. Sweet potatoes are also a great source of magnesium. Magnesium is not only an important mineral for stress relief, but it is also key to healthy musculoskeletal, cardiovascular, and nerve function.

10. Potassium is an important electrolyte that helps control heart rate and nerve signals. Like other electrolytes, potassium performs many essential functions, including relaxing muscle contractions, reducing swelling, and protecting and controlling kidney function. Sweet potatoes are an excellent source of potassium that you cannot ignore.

11. The orange color of sweet potato skin is a sign of the very high carotene content of this tuber. Carotenoids help improve eyesight, boost the immune system, fight oxidation and prevent aging.

A study conducted by Harvard University (USA) on 124,000 people showed that people who consume foods rich in carotene in their regular diet reduce their risk of lung cancer by more than 32%.