1, promoting the biosynthesis of collagen. Conducive to faster healing of tissue wounds;
2, promote the metabolism of tyrosine and tryptophan in amino acids, and prolong the life of the body.
3. Improve the utilization rate of iron, calcium and folic acid.
4. Improve the metabolism of fat and lipids, especially cholesterol, and prevent cardiovascular diseases.
5. Promote the growth of teeth and bones and prevent gum bleeding. ;
6, enhance the body's anti-stress ability and immunity to the external environment.
Extended data:
Fruits rich in vitamin c:
1. jujube
Zizyphus jujuba is also called Spine, Zizyphus jujuba, Zizyphus jujuba and Gezhen. My brother's place has different names, so I'll give you one by one. Jujube is mainly grown in North China and Central South provinces. But most of them are wild. Its branches, leaves and flowers are similar to ordinary jujube, but the branches are short and the thorns are developed. The leaves of Zizyphus jujuba are small, but dense. Zizyphus jujuba is very small, with thick skin and mostly purple or purplish brown color. Zizyphus jujube tastes sour and not delicious, but its vitamin C is very famous in the fruit industry.
2. Kiwifruit
Kiwi is also called fox peach, macaque pear, rattan pear, carambola, Mu Zi and many other names, many of which are the same as some fruits in the fruit industry. It mainly grows among the mountains in the south. Its dark green and hairy skin is generally inedible. Inside are bright green pulp and a row of black seeds. Kiwi is a fresh and tender fruit with rich nutrition and delicious taste. It contains the second largest amount of vitamin C in the fruit industry.
3. Fresh dates
As we all know, jujube is very rich in nutrition, containing a variety of amino acids, sugars, organic acids, carotene, vitamins and calcium, iron and phosphorus. In particular, the content of vitamin C is very high, and its vitamin C can be called "the crown of all fruits". There is a folk saying that "three dates a day will never grow old".
References:
The importance of vitamin C-People's Network