1、mannose can be used for additives of food and beverage，Rehabilitation of diabetes，obesity，constipation and high cholesterol and so on have a good supporting role。

2、mannose has anti-inflmmatory effect，can inhibit the inflammatory response during wound healing。In addition，mannose derivaives has anti-inflammatory effect of peritonitis and adjuvant arthritis。

3、Inhibition of tumor growth and prevent parasites，bacteria，viruses and bacterial infections。

4、one of medicines component to improve sleep。

5、mannose can be used to produce the D-mannose contraception。

6、 D-mannose maintain urinary tract health purposes in an effective way and will not interfere with blood sugar regulation。