Evidence from laboratory testing with lab animals over many years has lead to the belief that a pill can reduce the damage caused to hearing from loud noise.

Human trials of the pill have now begun. It is predicted that a person will show an improvement in hearing test results after taking a drink with the substance dissolved in it.

Scientists are hoping that this will take them closer to the ultimate goal of finding a cure for damaged hearing or being able to prevent it completely.

Due to significant progress the amount of research has increased in recent years.

There is no intention to replace ear protection and ear plugs with this new medication. It is intended to provide additional protection from hearing loss because standard protections haven’t totally prevented the problem.

The federal government has warned that hearing loss is the second most commonly reported occupational hazard.

It is estimated that 10 million Americans have permanent hearing loss from loud noise caused by a sudden burst or a log-term exposure.

Approximately 30 million Americans are said to be exposed to hazardous noise levels at work in occupations such as manufacturing, agriculture, mining and construction.

Musicians must also be extremely careful not to damage their hearing.

Damage to a person’s hearing is not always done at work. Certain hobbies No prescription cialis also pose a high risk of hearing damage including riffle shooting, race car driving and motorcycling.

The protection that ear plugs and sound deadening earphones that are worn is good but there needs to be more.

On some occasions sounds can actually overwhelm the current protection. Many people are more susceptible and yet do not wear the protection every time.

Some noise can actually damage the ears by penetrating the skull even if the ears are being protected.

The idea of creating a pill in order to strengthen resistance to hearing damage has been approached in different ways.

Research released in Israel in 1994 revealed that after receiving magnesium supplements military recruits avoided any hearing damage during their basic training.

A lot of the research these days is centered around antioxidants the chemicals that are present in vitamins C and E.

The reason why this research is popular is because scientists now know that the force of loud noise is not necessarily responsible for the damage to our ears.

What actually causes a lot of damage to the hearing are chemicals known as free radicals that are produced by the inner ear when it is exposed to loud noise.

The ear defends itself naturally by neutralizing the free radicals with antioxidants. However, too much noise means that there are not enough antioxidants present.

The increase in free radicals will cause the cells that act as sound receptors to die so they can no longer create nerve messages from converting the sound waves that strike them.

Once these receptor cells are dead, the hearing in damaged permanently.

Damage that has just occurred could be treated by increasing the antioxidants used in the ear’s natural defense mechanism, or it could be part of a preventative measure.

Animal experiments yielded very promising results for preventing damage to hearing. Some experts remain fairly cautious about using the antioxidant approach.

Future trials on lab animals will vary the level of the noise and the doses to see whether the antioxidant is likely to benefit people.

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Category: Health
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