Foods rich in vitamins loss: If you are suffering from hearing loss or you think that it might be due to vitamin B deficiency, then you may improve hearing by including fatty acids in your diet. Fatty acids can also improve hair cells (which can improve hearing by reducing sound ) and improve the hearing of people who suffer from circulatory problems like high blood pressure. You should include fish oils, flaxseed oil, coconut oil, palm oil and other vegetable oils which are high in vitamin E. Vitamin E has been found to reduce free radicals which can damage the cells in the body. This also decreases the risk of developing cancer and heart ailments.