It's a rare individual that needs to increase his sodium intake -- after all, most Americans consume way more than the 1,500- to 2,300-milligram maximum a day. However, certain people -- such as athletes who sweat a lot -- might experience a condition known as hyponatremia, or low levels of sodium in the blood.
Skiing has a history of almost five millennia. Although modern skiing has evolved from beginnings in Scandinavia, it may have been practiced as early as 600 BC in what is now China. The word ski is one of a handful of words Norway has exported to the international community.
History & Culture. Water skiing came about on June 28, 1922 when eighteen-year-old Ralph Samuelson of Minnesota, proposed the idea that if you could ski on snow, then you could ski on water. Ralph first attempted water skiing on Lake Pepin in Lake City, Minnesota, towed by his brother Ben.