Wednesday, 24 October 2012

The latest in a long line of potential 'Superfoods'

The purple sweet potato:
The purple sweet potato, the latest food item presented to the general public as a potential superfood. The potato's colouring contained the chemical anthocyanin, which is known to lower the risk of cancer and could even possibly slow down certain types of the disease. The colour is the important part because the purple colour is responsible for the amount of anthocyanin in the potato.

Scientists have already used two strands of anthocyanin to treat colon cancer and found that the pigment slowed down the growth of cancerous cells. Anthocyanin, which produces red, blue or purple colours in different types of food, can also be found in blueberries, red grapes and red cabbage, however the specially grown purple sweet potato has a higher concentration of the chemical than any other species of potato. Dr Weiqun Wang, who was also involved in testing the potato, has said that the new purple sweet potato tasted sweeter than other potatoes but was still perfectly edible. According to Wang, "It's good not only for cancer prevention but other benefits like antioxidants as well."

SWEET POTATO (Kamote) far exceeds the nutrition and health values of rice. Here are the benefits of substituting rice with kamote:

1. Sweet potato is more filling and suppresses hunger pangs longer. It is also cheaper than rice.

2. Unlike rice, it is easy to grow. It grows in backyards with or without fertilizers. 

3. Unlike rice which needs to be eaten with a dish, Sweet Potato tastes good and can be eaten by itself. Thus, substituting rice with sweet potato saves money for other needs.

4. Rice cannot match the nutritional values of potato. Because rice converts to sugar in the body. 

5. The nutritional values of a 3 oz. baked sweet potato are: calories 90, fat 0 g, saturated fat 0 g, cholesterol 0 mg, carbohydrate 21 g, protein 2 g, dietary fiber 3 g, sodium 36 mg.

6. Sweet potato (kamote) can bring you good health and keep away some health problems.

7. Sweet Potato (kamote) lowers hypertension, bad cholesterol and even blood sugar when eaten as a substitute to rice!  The purple sweet potato (kamote) is particularly effective for lowering hypertension.

8. The Korean medical documentary credits the sweet potato (kamote) as high fiber and is one of the best foods that one can eat to prevent cancer!

source : e-mail
DISCLAIMER: This information  is intended for general information only and is not intended as medical advice. You should not rely on any information gathered here as a substitute for consultation with medical professionals.