Information about vitamins and minerals obtained from foods.
Sites selling vitamins are not listed in this category. They are listed under Shopping: Health: Nutrition: Supplements: Vitamins and Minerals .
For sites about our need for calcium and the calcium levels of certain foods.
Sites about vitamin B12 also know as Cobalamin.
Sites related to information about the mineral - Copper.
Salts are necessary for metabolism, but too much salt can be damaging.
Please submit sites with information on the health consequences of too little or too much salt.