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.
Four answers after a merger: 1. According to Wikipedia: The first primitive evidence of Skis (carvings) were found in circa. 50000 BC, in Norway. The oldest ski found is fr â¦ om Greenland, dating back to about 1010.ut skiing has been around a long time. In Sweden, scientists found some skis that are 4,500 years old. There are also cave drawings that shows that skiing is older than that.