Over the last ten years, scientists have discovered noise induced hearing loss occurs, to a degree, because ‘mitochondria‘ in the ear churn out damaging free radicals in response to loud sounds. These free radicals peak upon initial exposure, and again in the days that follow.

So what does that mean for our diets, you ask? Just as we’re advised that antioxidants protect against cancer cells, studies have emerged indicating the intake of antioxidant vitamins A, C and E, as well as magnesium, improves the blood supply to the inner ear, slowing the degeneration of hair cells – and protecting against free radicals.

Further, a Finnish study undertaken around 1970 showed a strong correlation between the increased consumption of polyunsaturated fats (found in foods such as nuts, vegetable oil and fish) and a lowered risk of hearing loss. Although limited, subsequent studies have shown similar encouraging results. Hearing loss has been reported reversed, in some cases. Interestingly, polyunsaturated fats (omega 3 and 6) play a key role in healthy brain function – an imperative part of healthy hearing.

While research is ongoing, it certainly can’t hurt to make sure our diets are well-balanced. As always, make sure you consult your doctor before taking supplements.