Vitamin B12 is one of the main vitamins that can influence male reproductive health. A member of the B vitamin group, B12 is a large, complex molecule responsible for a range of functions within the body. Specifically, B12 is associated with red cell production, higher brain functions, cellular metabolism, and DNA maturation and duplication.
Why vitamin B12 is important for male fertility
Male infertility is a prominent cause which troubles in conceiving and involves reduced sperm production or sperm mobility. The relationship between vitamin B12 and DNA production has important implications for male fertility, especially in association with sperm health and development. Having vitamin B-12 supplements in your diet may certainly improve sperm counts and sperm mobility. B-12 is produced in small amounts in your intestines by friendly bacteria, widely present in animal-based protein and green leafy vegetables, or available as a synthetic supplement, known as cyanocobalamin.
Deficiencies in vitamin B12 can lead to a genetic breakdown of sperm cells. Vitamin B12 injections have been shown in studies to improve male fertility by boosting sperm count. Studies show Vitamin B12 increases sperm activity in the testes, improving sperm motility. Many men experienced better fertility as a result of an increased Vitamin B12 intake.
Erectile Dysfunction and Vitamin B12
Erectile dysfunction can develop for a range of reasons and in some cases, it may be related to an insufficient availability of B12. If this vitamin is lacking over an extended time period it can damage nerves within the penis and prevent erections. Indirectly, this can lead to conception difficulties. Vitamin B12 levels should be determined as part of the routine testing if a man is experiencing erectile dysfunction. Adequate vitamin B12 will assist in protecting nerves and stimulate healthy blood circulation to support strong erections.
Sources of vitamin B12
Some of the best natural sources of B12 include fish, shellfish, beef, fortified cereals and soy products, low-fat dairy, cheese, poultry, and eggs. Seaweed and fortified vegetables contain substantial amounts of Vitamin B12.