Foods to Improve Your Hearing and Prevent Hearing Loss

You must have heard that some nutrients can improve and support your good vision, but did you know that your hearing can also benefit from some ingredients? Your diet (and supplementation) might hold the answer to your recent problems with hearing.

As a matter of fact, scientists believe nutritional imbalances are the primary cause of hearing loss. Troubles with hearing related to aging are not caused by some mechanical dysfunction in ears. Instead, it’s the way the brain processes information, eventually leading to hearing loss.

What’s more, the ability of the brain to filter out unnecessary information in order to give the right feedback to your ears starts decreasing in your 40s and 50s.

How-to-Prevent-Hearing-Loss-and-Foods-to-Improve-Hearing

Luckily, the age-related hearing loss that we experience as we grow can be reversible. Sudden loss of hearing, as well as tinnitus (ringing in the ears), can also be significantly improved.

Nutrients Which Protect and Improve Hearing

The most beneficial nutrients for your hearing are:

They protect and maintain your optimal hearing by:

  • Preventing free radical damage
  • Preventing oxidative stress in the cochlea
  • Improving homocysteine metabolism
  • Increasing blood flow, thus lowering cochlear damage linked to a compromised vascular system

Researchers are divided over the importance of vitamin A for hearing. A group of researchers didn’t manage to find any correlation between the risk of hearing loss and this vitamin after analyzing data from over 65,000 women. On the other hand, many other studies did find a positive correlation.

Weston A. Price explained the results of several studies.

One of them conducted in 1984 proved that vitamin A and E improved the hearing or patients with an age-related hearing loss by 5-15 decibels. Other researchers stated lack of vitamin A leads to reduced number of sensory cells in the tongue, nose, and inner ear.

Another one published in Science in 1993 claims vitamin A can help regenerate mammalian auditory hair cells. A Japanese study conducted in 2009 discovered that the risk for hearing loss in adults with high blood serum levels of this vitamin and carotenoids is lowest.

Finally, in 2014 a group of researchers concluded that lack of vitamin A during pregnancy, particularly during the first stages, can increase the risk of sensorial hearing loss and inner ear malformations in the baby.

Folate (Vitamin B9) Can Improve Tinnitus

Tinnitus caused by noise-induced damage is characterized by ringing in the ears. Researchers showed that vitamin B9, or folate, can improve this condition, as well as reduce your homocysteine. This is important since elevated levels of homocysteine in blood are related to age-related hearing loss.

The best way to raise your vitamin B9 levels (folate) is to consume a lot of organic, raw green leafy veggies.

Supplements have the synthetic form of folate called folic acid. But, it’s better if you get your vitamin B9 from food than supplements. The folic acid from supplements has to convert into L-5-MTHF – its biologically active form, in order to pass your blood-brain barrier and be used by your body.

However, experts say around half of all adults have problems converting it into its bioactive form due to a genetic decrease in enzyme activity. That’s why if you decide to take a B-vitamin supplement, choose one with natural folate instead of synthetic folic acid. Apparently, kids can convert folic acid into L-5-MTHF more quickly.

Good natural sources of folate include spinach, asparagus, broccoli, turnip greens, garbanzo beans, lentils, and other beans.

Zinc for Sudden Unexplained Loss of Hearing

According to research, zinc can help idiopathic SSNHL – sudden sensorineural hearing loss. The treatment of this condition usually includes high-dose steroids, but there’s not enough evidence that they are effective or safe.

Luckily, 47-63% of SSNHL patients can recover most of their hearing. Even though the real cause of this hearing condition is unknown, some researchers think that it’s a viral infection or some kind of an immunologic disease. This might explain the high rate of SSNHL recovery, as well as the reason why zinc can help its treatment.

The anti-viral properties of zinc can protect against common cold viruses. Also, this mineral boosts the immune system making your body more ready to fight and prevent viral infections.

One study involved 66 patients with a sudden sensorineural hearing loss. Researchers divided them into two groups, both of them receiving corticosteroid treatment, but the second one taking oral zinc gluconate as well.

Researchers ascertained zinc levels at the beginning and the end of the study. They noted considerable improvement in the hearing of the participants receiving zinc.

As they explain, zinc supplementation can help the SSNHL recovery. Its anti-inflammatory and antioxidant effects can help decrease the oxidative stress of the cochlea in these patients, suggesting a new direction in the SSNHL treatment.

The Best Source of Zinc – A Well-Balanced Diet

Even though increasing zinc intake can improve your hearing condition, you should know that excess amounts of this mineral might cause certain health problems. Therefore, be careful when taking it indiscriminately. Some of the health concerns caused by excess zinc in your body include:

Here’s the RDA (recommended daily allowance) for zinc supplements:

  • 8 mg for women (11 mg for pregnant and breastfeeding women)
  • 11 mg for adult men
  • 5 mg for children between the age of 4 and 8
  • 8 mg for children between the age of 9 and 13
  • 3 mg for infants

Nevertheless, the safest way to increase your zinc levels is through your diet. Good food sources of zinc are seafood, grass-fed beef, cashews, tahini, pumpkin seeds, almonds, spinach, cheddar cheese, sea vegetables, and crimini mushrooms.

The best source of zinc is oysters – 100-gram serving contains 16-182 mg of zinc, and liver – 100 grams of serving has 12 mg of zinc. However, keep in mind that anything more than 50 mg of zinc is considered to be excessive.

Reportedly, zinc from animal sources is better absorbed than that from plant sources.


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