An estimated 500 million to 1 billion people worldwide are affected by selenium deficiency, according to the World Health ...

The body requires a number of minerals in order to maintain its proper functioning. The minerals are used for a variety of physiological processes such as building blood and bone, making hormones, ...

Brazil nuts are a good source of protein, dietary fiber, heart-healthy mono- and polyunsaturated fats, vitamins, and minerals. They also contain a certain mineral — selenium — that can lead to ...

While factors such as age, genetics, hormones, and medication may affect your hair, nutrition is key for hair health throughout life. In particular, vitamins B, C, and D, plus iron and zinc, play ...