Have you ever left a concert hall or sporting event and heard ringing within your ears or found it tough to actually hear well for subsequent couple of hours ? hearing health professionals decision that noise-induced hearing loss ( nihl ). though normal hearing is usually restored at intervals some hours in these circumstances, constant exposure to actually excessive noise causes permanent hearing loss and might possibly really do the darling reason such a lot of people in the age of sixty five have bother hearing.
According to actually the national institute on deafness and different communication disorders ( NIDCD ), 15 % of americans involving the ages of 20-69 ( 26 million ) have high frequency hearing loss presumably caused by nihl. the middle for disease management ( cdc ) estimates 5. 2 million of your children involving the ages of 6-19 have suffered permanent harm to actually their hearing just like a results of nihl.
Symptoms of nihl vary from temporary loss of hearing to actually tinnitus to actually varied degrees of permanent hearing loss. a sudden, loud noise like a gun shot or explosion will produce the very same effect.
How does loud noise harm your hearing ? scientists believe it’s as a result of loud noise, or constant exposure to actually it, creates molecules that harm hair cells within the whole inner ear to blame for translating noise into sound vibrations for your own auditory nerve to actually carry to actually the brain. every hair cell is to blame for detecting a unique frequency. once these hair cells are damaged these don't regenerate, inflicting permanent hearing loss.
Fortunately, it's potential to actually defend your hearing from nihl. first, perceive what “normal” noise levels are. sound is measured in decibels and safe noise levels register 85 db or lower. for instance, average town traffic registers eighty db and normal conversation 50-65 db. prolonged exposure to actually noise levels above 85 db will permanently harm your hearing. noise in those concert halls and sporting event stadiums we mentioned earlier will register levels between 110-140 db, a shotgun firing and jet takeoff live 130 db.
Therefore what else will you are doing to actually defend your hearing from nihl ? after all, keeping your distance from noisy environments is the most beneficial possibility, other then that’s not continuously potential.
if you really recognize you’re headed inside potentially noisy situation, purchase a few inexpensive foam earplugs due to native drugstore or invest in a powerful two of earmuffs to actually wear. if you conclude yourself while not them, attempt to actually find a seat away due to speakers or amplification system and/or take a break by walking outside the venue every therefore usually.
finally, be diligent concerning the levels for when you listen to actually electronics, such clearly as the stereo and tv, at home. keep the volume as low because you will while not straining to actually hear. encourage your babies and grandchildren to actually did the same – particularly on the personal electronic devices.
Thursday, May 9, 2013
Wednesday, May 8, 2013
Army chief suffers hearing loss
Armys artillery troopers or naval gunnery personnel typically complain of loss of hearing since their jobs need them into be around booming serious guns and howitzers. other then this point, its the army chief himself who has got developed acute hearing impairment simply before he retires on march 31.
General Deepak Kapoor, diagnosed with noise-induced sensorineural hearing loss by your army hospital last november, has actually been placed because we are part of a lower medical class.
This'll not impact his continuance as army chief. other then, in what has raised a few eyebrows, gen kapoor can currently be eligible to have an over 20% hike in monthly pension inside the grounds of partial disability once he demits office.
Gen Kapoor, an artillery officer, has actually been making use of a hearing aid for quite a few time currently other then exposure to actually loud noise within the whole variety of small weapons firing and gun-firing throughout a counter-terrorism demonstration by american troopers throughout a visit onto the us in july 2009 apparently aggravated the situation.
the army chief too fired a few weapons throughout the visit. since that very day he is well known regarding his developed acute deafness within the whole left ear. he was unable to actually discriminate between spoken words, aforesaid the certificate issued by your army ( r&r ) hospital.
General Deepak Kapoor, diagnosed with noise-induced sensorineural hearing loss by your army hospital last november, has actually been placed because we are part of a lower medical class.
This'll not impact his continuance as army chief. other then, in what has raised a few eyebrows, gen kapoor can currently be eligible to have an over 20% hike in monthly pension inside the grounds of partial disability once he demits office.
Gen Kapoor, an artillery officer, has actually been making use of a hearing aid for quite a few time currently other then exposure to actually loud noise within the whole variety of small weapons firing and gun-firing throughout a counter-terrorism demonstration by american troopers throughout a visit onto the us in july 2009 apparently aggravated the situation.
the army chief too fired a few weapons throughout the visit. since that very day he is well known regarding his developed acute deafness within the whole left ear. he was unable to actually discriminate between spoken words, aforesaid the certificate issued by your army ( r&r ) hospital.
Red grapes protect against hearing loss
The study from henry ford hospital in detroit showed that healthy rats are less possible to actually suffer the long-term effects of noise-induced hearing loss when given resveratrol before being exposed to actually loud noise for a protracted time.
Our latest study focuses on resveratrol and its effect on bioinflammation, the bodys response to actually injury and one thing that would be believed to actually function as the cause of several health issues as well as alzheimers disease, cancer, aging and hearing loss, same study lead author michael d. seidman, director of one's division of otologic/neurotologic operation within the whole department of otolaryngology-head and neck operation at henry ford hospital.
Resveratrol could be a terribly powerful chemical that looks to actually defend against the bodys inflammatory method because it relates to actually aging, cognition and hearing loss.
Noise-induced hearing loss not just impacts a persons ability to heed, it may cause difficulties with sleep and communication, and even raises the risk for heart disease by increasing a persons blood pressure, lipids and blood sugar.
Dr. Seidman and his colleagues have printed multiple papers exploring noise-induced hearing loss, and even like the use of resveratrol, a grape constituent noted ready for its antioxidant and anti-inflammatory properties.
He newest study focuses the inflammatory method because it relates to actually aging, cognition and hearing loss.
it was eventually designed to actually determine the potential protective mechanism of resveratrol following noise exposure by measuring its effect on cyclooxygenase-2 ( or cox-2, secret for the inflammatory method ) protein expression and formation of reactive oxygen species, that plays a vital role in cell signaling and homeostasis.
the study found that acoustic overstimulation causes a time-depended, up-regulation of cox-2 protein expression. and, resveratrol considerably reduces reactive oxygen species formation, inhibits cox-2 expression and reduces noise-induced hearing loss following noise exposure in rats.
weve shown that giving animals resveratrol, we will decrease the quantity of hearing and cognitive decline, notes dr. seidman.
ultimately, these findings recommend that resveratrol may exert a protective effect from noise-induced hearing loss via the inhibition of cox-2 expression and reactive oxygen species formation, though alternative mechanism may be concerned.
the study is printed on-line today earlier thana united nations security council vote print within the whole journal otolaryngology-head and neck operation.
Our latest study focuses on resveratrol and its effect on bioinflammation, the bodys response to actually injury and one thing that would be believed to actually function as the cause of several health issues as well as alzheimers disease, cancer, aging and hearing loss, same study lead author michael d. seidman, director of one's division of otologic/neurotologic operation within the whole department of otolaryngology-head and neck operation at henry ford hospital.
Resveratrol could be a terribly powerful chemical that looks to actually defend against the bodys inflammatory method because it relates to actually aging, cognition and hearing loss.
Noise-induced hearing loss not just impacts a persons ability to heed, it may cause difficulties with sleep and communication, and even raises the risk for heart disease by increasing a persons blood pressure, lipids and blood sugar.
Dr. Seidman and his colleagues have printed multiple papers exploring noise-induced hearing loss, and even like the use of resveratrol, a grape constituent noted ready for its antioxidant and anti-inflammatory properties.
He newest study focuses the inflammatory method because it relates to actually aging, cognition and hearing loss.
it was eventually designed to actually determine the potential protective mechanism of resveratrol following noise exposure by measuring its effect on cyclooxygenase-2 ( or cox-2, secret for the inflammatory method ) protein expression and formation of reactive oxygen species, that plays a vital role in cell signaling and homeostasis.
the study found that acoustic overstimulation causes a time-depended, up-regulation of cox-2 protein expression. and, resveratrol considerably reduces reactive oxygen species formation, inhibits cox-2 expression and reduces noise-induced hearing loss following noise exposure in rats.
weve shown that giving animals resveratrol, we will decrease the quantity of hearing and cognitive decline, notes dr. seidman.
ultimately, these findings recommend that resveratrol may exert a protective effect from noise-induced hearing loss via the inhibition of cox-2 expression and reactive oxygen species formation, though alternative mechanism may be concerned.
the study is printed on-line today earlier thana united nations security council vote print within the whole journal otolaryngology-head and neck operation.
Escape Hearing Loss at Workplace
The canadian centre for occupational health and safety ( CCOHS ), that's based mostly at hamilton close to here, is giving the e-course out to help cut back or eliminate noise exposure within the whole workplace and so stop hearing loss.
within the statement, the centre says its one-hour e-course - preventing hearing loss from workplace noise - teaches how noise will harm hearing, what noise levels are hazardous, how you can develop hearing loss prevention measures, that hearing protectors are appropriate for that settings and how you can use them, in addition as specific techniques to management workplace noise exposure.
the course too features case studies, quizzes, an `ask a problem possibility but a final examination.
the centre says the e-course is geared towards folks doing work in a potentially noisy setting - workers, managers, supervisors, health and safety staff and committee members, in addition as human resources and disability management personnel.
the centre is canadas national resource for advancing workplace health and safety.
it promotes the total well-being - physical, psychosocial and social anxiety - of operating canadians by suppling info, coaching, education, management systems and solutions that support health and safety programs and also the prevention of injury and illness.
the centre too collaborates with agencies and organizations from around the globe out to improve well-being at workplace.
within the statement, the centre says its one-hour e-course - preventing hearing loss from workplace noise - teaches how noise will harm hearing, what noise levels are hazardous, how you can develop hearing loss prevention measures, that hearing protectors are appropriate for that settings and how you can use them, in addition as specific techniques to management workplace noise exposure.
the course too features case studies, quizzes, an `ask a problem possibility but a final examination.
the centre says the e-course is geared towards folks doing work in a potentially noisy setting - workers, managers, supervisors, health and safety staff and committee members, in addition as human resources and disability management personnel.
the centre is canadas national resource for advancing workplace health and safety.
it promotes the total well-being - physical, psychosocial and social anxiety - of operating canadians by suppling info, coaching, education, management systems and solutions that support health and safety programs and also the prevention of injury and illness.
the centre too collaborates with agencies and organizations from around the globe out to improve well-being at workplace.
What exactly is the distinction between hearing loss and deafness ?
Hearing loss refers out to a diminished ability out to hear sounds like other players do, whereas deafness refers onto the inability to know speech through hearing even when sound is amplified. profound deafness means that individual can not hear something in the slightest degree ; they're unable out to detect sound, even for the highest volume potential.
A little of hearing impairment - a persons severity of hearing impairment is categorized by what quantity louder than usual levels sound volumes would like as being set at before they could detect a sound.
A little of deafness - any alittle of deafness means that individual can not perceive speech through hearing at any level of amplification. if someone is profoundly deaf, these can not detect sounds at any volume. a few folks define profoundly deaf and totally deaf in a similar method, whereas others say totally deaf is finished on your hearing spectrum.
Per medilexicons medical dictionary :
deafness is :
a general term for inability out to hear.
hearing impairment is :
a reduction within the whole ability out to perceive sound ; may vary from slight inability out to complete deafness.
A little of hearing impairment - a persons severity of hearing impairment is categorized by what quantity louder than usual levels sound volumes would like as being set at before they could detect a sound.
A little of deafness - any alittle of deafness means that individual can not perceive speech through hearing at any level of amplification. if someone is profoundly deaf, these can not detect sounds at any volume. a few folks define profoundly deaf and totally deaf in a similar method, whereas others say totally deaf is finished on your hearing spectrum.
Per medilexicons medical dictionary :
deafness is :
a general term for inability out to hear.
hearing impairment is :
a reduction within the whole ability out to perceive sound ; may vary from slight inability out to complete deafness.
Musicians Utilize A Larger Risk Of Hearing Loss
THE FACTS
To many musicians, hearing loss is just an unfortunate — and inevitable — consequence of pursuing a passion.
But a lifelong dedication to playing an instrument or being in a band may not be quite as hard on the ears as many assume. Some recent research suggests it may even benefit hearing.
In a study published this year, researchers examined professional musicians recruited from four classical orchestras. Their jobs often require multiple concerts each week, hours of practice and, in some cases, teaching others. Extensive tests analyzing factors that included blood cholesterol as well as noise exposure, the scientists found hearing loss among the musicians no worse than among the general population.
They did find a greater risk of hearing loss among musicians with the greatest exposure to higher-frequency noise (above three kilohertz) and a greater prevalence of tinnitus, or ringing in the ears, among musicians in general.
In another study, in the current issue of the journal Psychology and Aging, scientists gave hearing tests to 74 musicians and 89 nonmusicians.
The musicians showed far less age-related decline in certain aspects of hearing, among them the ability to discern frequencies, hear conversation against a noisy background and hear tones as they get quieter.
THE BOTTOM LINE
While chronic exposure to any loud noise can cause hearing damage, musicians may have better hearing than people in the general population.
To many musicians, hearing loss is just an unfortunate — and inevitable — consequence of pursuing a passion.
But a lifelong dedication to playing an instrument or being in a band may not be quite as hard on the ears as many assume. Some recent research suggests it may even benefit hearing.
In a study published this year, researchers examined professional musicians recruited from four classical orchestras. Their jobs often require multiple concerts each week, hours of practice and, in some cases, teaching others. Extensive tests analyzing factors that included blood cholesterol as well as noise exposure, the scientists found hearing loss among the musicians no worse than among the general population.
They did find a greater risk of hearing loss among musicians with the greatest exposure to higher-frequency noise (above three kilohertz) and a greater prevalence of tinnitus, or ringing in the ears, among musicians in general.
In another study, in the current issue of the journal Psychology and Aging, scientists gave hearing tests to 74 musicians and 89 nonmusicians.
The musicians showed far less age-related decline in certain aspects of hearing, among them the ability to discern frequencies, hear conversation against a noisy background and hear tones as they get quieter.
THE BOTTOM LINE
While chronic exposure to any loud noise can cause hearing damage, musicians may have better hearing than people in the general population.
Monday, May 6, 2013
Hormone Replacement Therapy for Hearing Loss
One form of hormone replacement therapy (HRT) may contribute to hearing loss, according to a University of Rochester study. It found that women who did not use HRT or used estrogen-only HRT had better hearing than those using estrogen and progestogen HRT.
While the scientists' results -- reported in the Proceedings of the National Academy of Sciences -- established no definitive link between HRT and hearing loss, they theorized progestogen might alter the levels of the acid GABA, found in the brainstem and auditory system.
Many middle-aged women undergo HRT to help deal with the mood swings, hot flashes and other menopausal symptoms, but the procedure has come under fire in recent years because of its links to heart problems and dementia. Estrogen-only HRT increases womb cancer risk, so it is usually only given to women who have had hysterectomies, but other studies have suggested that both estrogen-only and estrogen and progestogen HRT may increase the risk of breast cancer.
David Sturdee of the Royal College of Obstetricians and Gynaecology disagreed that the situation was that dire, noting the link to hearing loss was "far from established."
"There may be slight risks, but if the symptoms of menopause are severe each individual has to ask themselves if they would be better being off HRT."
The researchers recommend that HRT medications undergo more rigorous testing to make sure they do not negatively affect sensory perception.
"Sensory declines in elderly women can significantly interfere with communication abilities, including speech and hearing, professional and economic productivity, family relations and quality of life," said lead researcher Robert Frisina. "Therefore increased and improved sensory testing in drug and medication development for our elderly population is warranted."
While the scientists' results -- reported in the Proceedings of the National Academy of Sciences -- established no definitive link between HRT and hearing loss, they theorized progestogen might alter the levels of the acid GABA, found in the brainstem and auditory system.
Many middle-aged women undergo HRT to help deal with the mood swings, hot flashes and other menopausal symptoms, but the procedure has come under fire in recent years because of its links to heart problems and dementia. Estrogen-only HRT increases womb cancer risk, so it is usually only given to women who have had hysterectomies, but other studies have suggested that both estrogen-only and estrogen and progestogen HRT may increase the risk of breast cancer.
David Sturdee of the Royal College of Obstetricians and Gynaecology disagreed that the situation was that dire, noting the link to hearing loss was "far from established."
"There may be slight risks, but if the symptoms of menopause are severe each individual has to ask themselves if they would be better being off HRT."
The researchers recommend that HRT medications undergo more rigorous testing to make sure they do not negatively affect sensory perception.
"Sensory declines in elderly women can significantly interfere with communication abilities, including speech and hearing, professional and economic productivity, family relations and quality of life," said lead researcher Robert Frisina. "Therefore increased and improved sensory testing in drug and medication development for our elderly population is warranted."
Folic Acid May Help Stop Hearing Loss In Recent Age
Men and women who supplement their diets with folic acid may slow their age-related hearing loss, according to new Dutch research published in the Jan. 2 edition of the journal Archives of Internal Medicine.
Folic acid -- a B vitamin also known as folate -- helps the body create new cells. Earlier studies have found that people with low intake of folic acid tend to have poor hearing.
To test whether dietary supplementation of folate could affect hearing loss in old age, researchers from the Nestle Research Center in Lausanne, Switzerland -- led by Dr. Jane Durga -- recruited 728 participants between the ages of 50 and 70.
The participants were screened for health conditions that affected their hearing, then were split into two groups. The researchers randomly assigned the study members to either receive 800 micrograms of folate per day for three years, or an inactive placebo every day.
At the study's conclusion, the group that had been supplemented with folic acid experienced an increase in their low-frequency hearing threshold of 1.0 dB. The participants in the placebo group experience a significantly smaller improvement in low-frequency hearing threshold.
However, both groups experienced similar declines in high-frequency auditory acuity, the researchers found.
Because study participants in the Netherlands -- where fortifying foods with folate is prohibited -- had roughly half the folic acid levels of typical American adults, the researchers were unsure if the study's results could be applied to Americans.
Folic acid -- a B vitamin also known as folate -- helps the body create new cells. Earlier studies have found that people with low intake of folic acid tend to have poor hearing.
To test whether dietary supplementation of folate could affect hearing loss in old age, researchers from the Nestle Research Center in Lausanne, Switzerland -- led by Dr. Jane Durga -- recruited 728 participants between the ages of 50 and 70.
The participants were screened for health conditions that affected their hearing, then were split into two groups. The researchers randomly assigned the study members to either receive 800 micrograms of folate per day for three years, or an inactive placebo every day.
At the study's conclusion, the group that had been supplemented with folic acid experienced an increase in their low-frequency hearing threshold of 1.0 dB. The participants in the placebo group experience a significantly smaller improvement in low-frequency hearing threshold.
However, both groups experienced similar declines in high-frequency auditory acuity, the researchers found.
Because study participants in the Netherlands -- where fortifying foods with folate is prohibited -- had roughly half the folic acid levels of typical American adults, the researchers were unsure if the study's results could be applied to Americans.
Stop and Even Reverse Age-related Hearing Loss with Sensible Nutrition
Current thinking has us believe that age-related hearing loss is an inevitable consequence of getting older, but is it really? Hundreds of studies from around the world show severe vitamin deficiencies in those with hearing loss. Even more importantly replacing the missing vitamins improved the hearing loss in vast numbers of people, making hearing loss simply another one of many age-related problems preventable with good nutrition.
When most of us think of getting older, we think of canes to walk, glasses to see and hearing aids to hear. But is this an inevitable consequence of aging, or is it due to modifiable and preventable environmental factors? We are told that the only modifiable way to prevent hearing loss is to keep away from loud noises, but hearing loss seems to have less to do with loud sounds than it does with nutrition.
Nutrient deficiencies are often overlooked as causes or contributing factors in many diseases, and they are also overlooked factors in hearing loss. Studies done all over the world by completely different teams of researchers using completely different nutritional supplements and using completely different methods of studying the problem have all come to the same conclusion- hearing loss can be prevented and even improved with nutritional supplementation.
Vitamin D
Some of the most interesting studies come from Vitamin D Research. Vitamin D is well known to be responsible for the calcium absorption required for strong bones. The most well known problem associated with lack of vitamin D is rickets, a softening of the bones in children leading to bowed legs. But less well-known is a similar condition in adults called osteopenia where the bones can become porous and demineralized. When vitamin D deficiency causes osteopenia in the tiny bones of the ears, this can lead to hearing loss and even deafness. Strikingly, correcting the vitamin D deficiency often corrects the hearing loss and even the deafness in these specific cases.
Magnesium
A nutrient with a wider application in hearing loss is magnesium. We are fortunate that hearing loss is an issue in governmental applications such as the Air Force, because this has given us a rich source of studies done in order to find Practical ways to Prevent the hearing loss associated with continual noise.
"Magnesium treatment has been repeatedly
shown to reduce the incidence of both temporary
and permanent noise-induced hearing loss."
'Magnesium treatment for sudden hearing loss'
And magnesium has been shown to do this well. Many studies have been done where people subjected to noise were protected from noise-related hearing loss when they were pre treated with magnesium. Magnesium given AFTER noise exposure worked to CORRECT that hearing loss as well. Industrialized countries have an "epidemic of magnesium deficiency", according to Dr. Carolyn Dean, author of 'The Magnesium Miracle'. Since magnesium is inexpensive and readily available, this one nutrient could have wide uses in high noise settings and even in nursing homes where the vast majority of residents suffer from hearing loss as well as magnesium deficiency.
Free Radical Scavengers
Denoted as `Free Radical Scavengers`, Vitamin C , Lipoic Acid, Vitamin E and glutathione have all been used to prevent and treat hearing loss. Poor hearing was significantly improved in as short a time as 8 weeks. Interestingly enough, several of these studies were done using patients that had exhausted all other treatments for their condition without improvement, yet there was significant improvements in hearing using free radical scavenger therapy.
Other Nutrients
Vitamin B-12, folic acid and zinc have all been shown to improve hearing in different studies, with zinc being singled out by Dr. George E. Shambaugh Jr., Founder of the Shambaugh Hearing and Allergy Center in Hinsdale, Illinois: "We believe zinc deficiency is one causation of presbycusis [hearing loss]; by recognizing and correcting it, a progressive hearing loss can be arrested". One study even showed that Homocysteine Levels in the blood, a good indicator of B vitamin status, is inversely correlated with hearing loss. This means that the higher the Homocysteine levels, indicating worsening B vitamin deficiency, the worse the hearing loss.
Most of these supplements are inexpensive and readily available. More importantly, the majority of these substances are safe to take for the vast majority of people who suffer from hearing loss. Who knew that better hearing was as close as the nearest multivitamin!
When most of us think of getting older, we think of canes to walk, glasses to see and hearing aids to hear. But is this an inevitable consequence of aging, or is it due to modifiable and preventable environmental factors? We are told that the only modifiable way to prevent hearing loss is to keep away from loud noises, but hearing loss seems to have less to do with loud sounds than it does with nutrition.
Nutrient deficiencies are often overlooked as causes or contributing factors in many diseases, and they are also overlooked factors in hearing loss. Studies done all over the world by completely different teams of researchers using completely different nutritional supplements and using completely different methods of studying the problem have all come to the same conclusion- hearing loss can be prevented and even improved with nutritional supplementation.
Vitamin D
Some of the most interesting studies come from Vitamin D Research. Vitamin D is well known to be responsible for the calcium absorption required for strong bones. The most well known problem associated with lack of vitamin D is rickets, a softening of the bones in children leading to bowed legs. But less well-known is a similar condition in adults called osteopenia where the bones can become porous and demineralized. When vitamin D deficiency causes osteopenia in the tiny bones of the ears, this can lead to hearing loss and even deafness. Strikingly, correcting the vitamin D deficiency often corrects the hearing loss and even the deafness in these specific cases.
Magnesium
A nutrient with a wider application in hearing loss is magnesium. We are fortunate that hearing loss is an issue in governmental applications such as the Air Force, because this has given us a rich source of studies done in order to find Practical ways to Prevent the hearing loss associated with continual noise.
"Magnesium treatment has been repeatedly
shown to reduce the incidence of both temporary
and permanent noise-induced hearing loss."
'Magnesium treatment for sudden hearing loss'
And magnesium has been shown to do this well. Many studies have been done where people subjected to noise were protected from noise-related hearing loss when they were pre treated with magnesium. Magnesium given AFTER noise exposure worked to CORRECT that hearing loss as well. Industrialized countries have an "epidemic of magnesium deficiency", according to Dr. Carolyn Dean, author of 'The Magnesium Miracle'. Since magnesium is inexpensive and readily available, this one nutrient could have wide uses in high noise settings and even in nursing homes where the vast majority of residents suffer from hearing loss as well as magnesium deficiency.
Free Radical Scavengers
Denoted as `Free Radical Scavengers`, Vitamin C , Lipoic Acid, Vitamin E and glutathione have all been used to prevent and treat hearing loss. Poor hearing was significantly improved in as short a time as 8 weeks. Interestingly enough, several of these studies were done using patients that had exhausted all other treatments for their condition without improvement, yet there was significant improvements in hearing using free radical scavenger therapy.
Other Nutrients
Vitamin B-12, folic acid and zinc have all been shown to improve hearing in different studies, with zinc being singled out by Dr. George E. Shambaugh Jr., Founder of the Shambaugh Hearing and Allergy Center in Hinsdale, Illinois: "We believe zinc deficiency is one causation of presbycusis [hearing loss]; by recognizing and correcting it, a progressive hearing loss can be arrested". One study even showed that Homocysteine Levels in the blood, a good indicator of B vitamin status, is inversely correlated with hearing loss. This means that the higher the Homocysteine levels, indicating worsening B vitamin deficiency, the worse the hearing loss.
Most of these supplements are inexpensive and readily available. More importantly, the majority of these substances are safe to take for the vast majority of people who suffer from hearing loss. Who knew that better hearing was as close as the nearest multivitamin!
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