An essential nutrient is something the body cannot make ... 1.5 to 2 cups of fruit daily 2 to 3 cups of vegetables daily Three to six servings of whole grains daily Three servings of low-fat ...
For those looking to boost their health, six types of nuts could provide the nutrients you're after. Walnuts, pistachios, pecans, hazelnuts, almonds and cashews come loaded with essential vitamins ...