Don’t complain about a fixed whistle in your ear, sir. This may indicate a vitamin-B12 deficiency in the body. This warning comes from a latest investigation revealed in the US National Library of Medicine.
According to the researchers, vitamin B12 is an important water-soluble vitamin, often referred to as ‘cobalin’. Apart from the formation of purple blood cells, it has an important function in the manufacture of DNA.
It is also needed for the mind to perform smoothly. In an investigation by the National Institutes of Health, 42.5% of individuals who had ‘tinnitus’, or whistling, or tingling problems in the ears, all additionally confirmed vitamin-B12 deficiency.