Alcohol abuse and drugs adversely affect the quality and quantity of sperm, reduce testosterone production and has contributed to erectile dysfunction. Drug abuse would reduce the density and the ability of sperm movement and increase the number of abnormal sperm. Moreover, it can lead to erectile dysfunction and loss of libido.
Healthy living, adequate rest and [...]
It has always been dangerous to work in mines. The roof may fall in and there are risks of flooding and explosion. Over the years, miners found that keeping canaries in the mines was a good early warning system. The birds were likely to die if there was a gas build up and this gave [...]
Time travel always sounds quite an exciting prospect for everyone especially for scientists. If they could step into a TARDIS, they could go and observe or, if they wanted to risk prompting changes, they could ask the people involved what they were thinking. This is where all the excitement comes because the risk of changing [...]
First of all you have to understand what are analgesics. Simply put and analgesic medication is a painkiller, meaning its primary intention and use is to eliminate symptoms of pain. Usually this is achieved in two ways. The first way is to block the pain signals transferred to the brain through the means of the [...]
When fresh high school graduates hit their prom ball, most of them already has a very good idea about where to go next. But do you have any idea about insuring your new student’s health when he or she leaves to college? In most cases, teenagers younger than 24 years old are covered by the [...]
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