there is no inherent relationship between intelligence law abidingness or economic practices and race just as there is no relationship between nose size height blood group or skin color and any set of complex human behaviors
POTASSIUM This mineral, present in intracellular fluid, is responsible for regulating total body water and stabilizing controlled and automatic muscle contractions. It is also lost through sweat and urine. In a study of athletes running 40 minutes at 70 degrees Fahrenheit, potassium loss was estimated at 435 mg/hour.
The minerals that the body requires in amounts less than 100 milligrams per day are referred to as trace minerals. They are chromium, copper, fluoride, iodine, iron, manganese, molybdenum, selenium and zinc. Because iron metabolism is the most complicated of the nine, it will be discussed in greater detail.