Male Infertility is a condition that is not really discussed in most african countries mainly because its an embarrasing topic. Due to this, there is little awareness of this condition and so a lot of people do not know how to prevent it. A lot of young men do not know what the volume of a normal ejaculation should be neither do they know how to get their sperm to be top performers. Here are important facts you need to know about healthy sperm and also..a little bit of sperm biology.
Normal sperm characters
Normal ejaculate volume is between 2 and 6 ml.
Sperm quantity
More than 20 million sperm per milliliter of semen.
Of the millions of sperm in the ejaculated semen, only about 200 actually reach the egg in a woman's fallopian tube.
But, just one is needed to fertilize the egg.
Sperm quality
Sperm shape and structure (morphology) are equally important
More than one-third of your sperm are of normal shape and structure
More than 30% normal forms is a strict criteria
A normal sperm has an oval head and a long tail that propel it forward
Sperm with large, small, tapered or crooked heads or kinky, curled or double tails are less likely to fertilize an egg
Motility
To reach the egg, sperm have to move on their own — wriggling and swimming the last few inches to reach and penetrate the egg
Most likely to be fertile if at least half of your sperm are moving
Normal humans typically have total sperm motility of greater than 50% or 25% progressively motile sperm
How to improve the sperm quality
Take a multivitamin- A daily multivitamin with selenium, zinc and folic acid
Eat plenty of fruits and vegetables- are rich in antioxidants
Reduce stress- stress might interfere with certain hormones needed to produce sperm
Get regular exercise- But don't overdo it. Men who exercise to exhaustion show a temporary change in hormone levels and a drop in sperm quality.
Watch your weight- too much or too little body fat may disrupt production of reproductive hormones
Quit using tobacco and limit alcohol
Avoid anabolic steroids
Avoid lubricants during sex- personal lubricants, lotions and even saliva can interfere with sperm motility. However, vegetable-oil-based lubricants are okay
Separating facts from fictions
Sitting on a bicycle saddle for more than 30 minutes at a time — especially if you also wear tight bicycle shorts — may raise your scrotal temperature and affect sperm production.
Prolonged cycling can cause genital numbness — a sign of damage to delicate nerves and arteries.
An illness that causes a fever can affect sperm production and sperm quality. But it won't affect fertility for two to three months, since it takes sperm 75 days to mature.
Sperm counts are higher in the winter and lower in the summer. This may be because cooler temperatures are associated with increased sperm production.
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Great info!
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