Experts have identified many factors that can affect male fertility. Among the easiest factors to correct are nutrition and dietary intake. Specifically, a number of vitamins are known to improve sperm production and overall male fertility. Whether taken in foods or vitamin supplements, the most important vitamins for fertility include vitamin C, vitamin B12 and vitamin E.
Vitamin C
Research shows that vitamin C helps reduce sperm agglutination (clumping of sperm cells). Agglutination reduces and, therefore, lowers male fertility. Vitamin C has also been shown to help overcome negative effects on sperm caused by smoking cigarettes. It is recommended that men receive at least 60 milligrams of vitamin C each day.
Vitamin B12
A vitamin B12 deficiency has been linked to low sperm count and motility. One study showed that a 1,500 milligram vitamin B12 supplement taken daily improved sperm counts in men by 60 percent. Foods high in vitamin B12 include beef, seafood and fortified breakfast cereals.
Vitamin E
Vitamin E has profound effects on specific enzymes necessary for proper male fertility. A lack of vitamin E has been linked to lowered sperm count in men. Vitamin E also improves sperm motility. Doctors typically recommend a daily vitamin E dose of 400 IU for adult males.
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