Brazil nuts are a wonderful source of selenium, a mineral known for its ability to improve the condition of your skin, hair and nails. The Otago University did a study that showed two Brazil nuts a day increased blood serum selenium levels better than supplements. But remember, only two a day, as high selenium levels are toxic. Brazil nuts also contain good amount of zinc, an amazing skin mineral and one that I always consider when working with skin conditions or preventing skin ageing. Zinc helps heal[...]