VITAMIN-C DEFICIENCY DISEASE -SCURVY

Scurvy was first noted among people who spent a long time at sea. Boats would only carry non-perishable foods such as salted meats and dried grain, so sailors ate few if any fruits or vegetables. Scurvy causes lethargy, skin spots, bleeding gums, loss of teeth, fever, and death. Ancient sea-faring civilizations would cure it with various herbs. In more recent times, these ancient cures were not used consistently and their value was not realized. In the 18th century horse meat and citrus fruits were found to cure scurvy, and British sailors consumed limes to the extent that they were nicknamed ‘limeys’. It is now known that these foods contain vitamin C, and in modern times scurvy is rarely fatal as it once consistently was. Today, there are groups who advocate vitamin C megadoses of hundreds of times the recommended daily requirement; although any positive effects have not been firmly demonstrated and harmful overdoses can occur.