The fully ripe banana produces a substance called TNF which has theability to combat abnormal cells. So don't be surprised if the shop goes out of stock forbananas.
As the banana ripens, it developes dark spots or patches on the skin.. Themore dark patches it has, the higher will be its immunity enhancement quality . Hence the Japanese love bananas for a good reason.
According to a Japanese scientific research, banana contains TNF which has anti-cancer properties. The degree of anti-cancer effect corresponds to the degree of ripening of the fruit, ie the riper the banana, the betterthe anti-cancer quality..
In an experiment carried out by a professor on animals in Tokyo comparingthe various health benefits of different fruits,using banana, grape,apple, water melon, pineapple, pear and persimmon, it was found thatbanana gave the best results. It increased the number of white bloodcells, enhanced the immunity of the body and produced anti-cancersubstance TNF.
The recommendation is to eat 1 to 2 banana a day to increase your bodyimmunity to diseases like cold, flu and others.
According to the Japanese professor, yellow skin bananas with dark spotson it are 8 times more effective in enhancing the property of whiteblood cells than the green skin version.