Sperm counts that contain less than 20 million sperm per milliliter of semen are considered low. Sperm counts can be affected by many different factors. In order for sperm to be produced, it requires complex functions of the pituitary and hypothalamus glands as well as the testes. These organs produce hormones that are responsible for sperm production. Upon successful production of sperm in the testicles, the sperm must then pass through small tubes to reach the semen, where it then mixes with semen and is released through ejaculation. If problems occur in any of these systems, low sperm volume can occur, sperm shape can be irregular or movement can be affected. When sperm counts are lower than normal, this can cause male fertility problems, reducing the chance of fertilizing the egg of a partner for successful pregnancy. Low sperm counts can be caused by health problems, environmental factors as well as lifestyle.
Health Problems for Men
Numerous health issues can cause low sperm counts resulting in male infertility. These include:
Infections caused by sexually transmitted disease, inflammation of the prostate gland, urinary tract infections or inflammation of the testicles caused by mumps
Varicocele, a condition that occurs when veins that drain the testicles swell, preventing cooling down of the testicles, which can lead to male infertility due to low sperm volume and slow movement of sperm
Hormonal imbalances from improper functioning of the testes, pituitary or hypothalamus glands due to a wide range of disorders including:
Diabetes, disorders with the bladder, urethra or prostate as well as spinal cord injuries can cause retrograde ejaculation where semen flows into the bladder during orgasm instead of the penis
Certain medications can cause retrograde ejaculation or decreased sperm counts
Both cancerous and benign tumors can cause hormonal imbalances when glands or male reproductive organs are directly affected
If sperm duct defects occur due to illness or injury, these ducts can become blocked, preventing normal semen ejaculation
Low levels of zinc
Environmental Factors
Low sperm counts can sometimes be linked to environmental issues such as excessive exposure to chemicals, toxins or heat, resulting in male fertility problems. These can include:
Heavy Metals
Pesticides
Radiation or X-rays
Overheating of testicles from wearing tight clothing or frequent use of hot tubs
Excessive pressure to the perineum area such as bike seat pressure from prolonged bicycling
Lifestyle Factors for Men:
Certain lifestyle habits can also cause low sperm volume. These include:
Excessive consumption of alcohol
Use of illegal drugs
Tobacco use
Stress
Age (over 35)
Overweight or under weight
Poor diet (deficiencies in folic acid, zinc, vitamin C, selenium)
Tips to Improve Sperm Count
Male infertility accounts for forty percent of fertility problems. Research shows that ten percent of males with low sperm counts can successfully fertilize a partner?s egg although if a man has tried for over two years without success, he should seek medical advice. There are some simple things that can be done to reverse low sperm volume and increase male fertility. These include:
Cutting back on alcohol consumption
Stop smoking
Lose the extra weight
Don?t use illegal drugs (cocaine, marijuana and anabolic steroids lower sperm counts)
Wear loose fitting underwear (boxers)
Avoid activities that can cause the testicles to heat
Eat foods that contain zinc (oysters)
Increase consumption of fertility foods (fruits & veggies, pumpkin seeds, pomegranate juice, lean beef, tomatoes)
Avoid using lubricants during sexual intercourse
Reduce stress levels (yoga, meditation)
Avoid frequent use of hot tubs, saunas
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Source: http://ezinearticles-army.com/causes-of-low-sperm-counts-in-men/
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