What is Sperm Spinning? Discussion Comments By BigBloom — On Feb 28, 2011 This word comes from the word for "seed" or "to sow" in Greek. That is apt, because when the sperm is planted, it causes a baby to grow forth. Metaphors between planting seeds and the sexual process of new...
Freezing sperm is one of the most common preventive measures taken by people who are about to go throughchemotherapyor other processes that mayreduce their fertility. Although it’s a relatively simple process, getting used to the idea before going to the clinic may help you in deciding whether...
Abalone reproduce when the female releases spawn into the water – the males release sperm and fertilization takes place in the water. Each female produces millions of eggs each time she spawns. The males, of course, need to release even more sperm for the remote chance of fertilization taking...
Generally, a man is considered to have a normal sperm count if he has 20 million sperm per milliliter of semen, but this number alone is not a definitive measurement of a man's fertility. This is due to the fact that the lab must also analyze motility to determine the percentage of th...
What is Infertility? Let Santa Monica Fertility Clinic explain the many sides and causes of infertility.
Get to grips with masturbation, from what it is, to it’s many health benefits and whether you can do it too much. Learn about your body with Natural Cycles.
Dark DNA is the genetic code in the human genome that currently has no known original source. We have traced 8% of the human genome to viruses. 1-2% of our genome comes from other animals. Believe it or not you share 55% of your genetic code with a banana – and that’s not just...
If it's defined by having the biggest brain,then sperm whales(抹香鲸)—whose brain is 20 pounds —would be the brightest creatures on Earth.But,more likely,it's how a brain is wired.Viewed in this way,intelligence is what gives an organism the best chance to survive in an environment....
Women are also more likely to get an infection after sexual activity or when using a diaphragm and spermicide for birth control.Other risk factors for the development of UTIs include catheter use, urinary tract structural abnormalities, diabetes, and a suppressed immune system.How is a UTI ...
For starters, a major potential harm of flame retardants comes from them beingendocrine-disruptingchemicals with negative reproductive health effects. In fact, there is anopinionthat after 1950, with the increased production of hormone-altering chemicals which include flame retardants, sperm counts and ...