Grades: Grade Point Average (GPA) Last updated: March 20, 2017 The grade point average is based on grades earned in courses offering credit at Duke, and may be calculated based on the following numerical equivalencies in the grading system: a+ 4.0
Vitamin E is considered the âSex Vitaminâ and is sure to add spice to your sex life. Vitamin E increases blood flow and oxygen to your genitalia. It also is a key player in the production of your sex hormones to give you that sex drive boost.
Vitamins. Even before you get pregnant, it is important to start paying attention to your intake of vitamins. Receiving the proper daily amount of these will help ensure that your body is functioning to the best of its ability. B6 in particular has been shown to increase fertility in women, while B12 helps men with low sperm counts. 2  Vitamin C (1,000mg/day): Lack of this antioxidant can cause sperm to clump together, obviously not ideal behavior for sperm when youâre trying to conceive.