There are several valuable non-medical methods for increasing fertility in men. Some involve sexual technique, and others involve herbs and nutritional supplementation. How men dress also makes a difference not just in attracting a mate but also in their fertility.
The simplest interventions for increasing fertility in men involve changes in sexual technique. When couples are having intercourse during the woman’s height of fertility, usually days 11 through 16 of a 28-day menstrual period, conception is more likely when they have sex in the missionary position, man on top. The missionary position forces the penis into a boomerang shape that directs ejaculation in the direction of the recently released egg.
Also, although this only applies to sexual intercourse during the five days of the woman’s menstrual cycle when she is
most likely to become pregnant, couples are more likely to become pregnant if they do not engage in foreplay. This is because foreplay raises the uterus in the abdomen and increases the distance the sperm must travel to reach the egg.
Two very simple and inexpensive nutritional supplements help with increasing fertility in men, and not only when the man is deficient in the corresponding nutrients. The fertility nutrients are the B-vitamin folic acid and the trace mineral zinc.
A clinical trial at University Medical Centre at Nijmegen in the Netherlands found that sperm counts in infertile men increased an average of 74 percent after taking 6 mg of folic acid and 75 mg of zinc every day for six months. Other research has found that taking 3,000 mg of the amino acid L-carnitine every day for 3 months is helpful when the problem is not sperm count, but rather sperm motility. Taking L-carnitine helps sperm burn glucose to propel themselves through the cervical mucus into the uterus. L-carnitine supplementation will not make every sperm motile, but one test found that the number of motile sperm increased about 50 percent.
One other intervention that can be helpful in the overall plan for increasing fertility in men is to wear boxers, not briefs. Loose-fitting underwear allows the testicles to descend away from the body. This keeps them cooler, and allows more sperm to reach maturity and flow into the prostate to be combined with semen.
Source: Trying to Conceive