Your hair is mostly made up of protein. Proteins are amino acids that account for about 20% of your bodyâs weight in muscles, skin, bones and hair. One of the main functions of protein is to build, strengthen and repair keratin.
1 It is important to avoid the skin because it contains a lot of fat and cholesterol, so it may raise your bad cholesterol levels.  Fish. Wild-caught fish such as salmon, cod, haddock and tuna are great sources of omega-3 fatty acids. Omega-3s are anti-inflammatory and they can also increase your HDL cholesterol levels.
; However there are certain things one can try at home to naturally lower the potassium levels. 1  Increase calcium intake in your diet. 2  Various studies have shown that calcium interferes with the natural absorption of potassium.3  Increase the intake of calcium rich foods like Milk, dairy products, yogurt, and cheese. However there are certain things one can try at home to naturally lower the potassium levels. 1  Increase calcium intake in your diet. 2  Various studies have shown that calcium interferes with the natural absorption of potassium.