Archived Story

Vitamin C a super nutrient

Published 10:36am Friday, August 23, 2013

If you had to pick the most popular, most researched nutrient in history, it would probably have to be vitamin C, but is it really good for us?

Is it safe, and do we need to take mega doses?

Vitamin C was first isolated by Hungarian biochemist Dr. Albert Szent-Gyori in 1928. Vitamin C’s chemical name, “ascorbic acid” is derived from the Latin name for scurvy, “scorbutus,” a condition brought about by a vitamin C deficiency. Scurvy is an illness whose symptoms include formation of white spots on the skin, spongy gums and bleeding of the mucous membranes. This disease was once common among sailors who were out to sea for long periods of time, and couldn’t keep perishable foods like citrus fruits. So what can vitamin C do for us?

First, it’s important for the formation of collagen. Collagen is sort of the glue that holds our body’s cells together. In fact, if you’re ever wounded, vitamin C instantly goes to work to help produce collagen to help with healing. That includes your bones, too.Your body’s connective tissues, like tendons and ligaments, are also made up of collagen.

Vitamin C is crucial in keeping blood vessels strong. Remember, you can only get good from your exercise, diet, medication and supplements to the exact degree of your blood vessel health, because it all goes via the (bloodstream.) One of the first signs of vitamin C deficiency is bleeding gums and broken capillaries, then rough, brown scaly skin, slow wound healing, loosened teeth and possible bone fractures.

Vitamin C helps protect vitamins A and E, and fatty acids from oxidation (breaking down). Vitamin C helps boost our immune system, which is why some folks take it at the first sign of a cold. Daily doses of vitamin C have been shown to reduce the occurrence of cataract, hay fever and asthma. Its believed vitamin C is helpful in reducing risk for cancer. Vitamin C is also used as a preservative that can be used in many foods.

Most animals actually produce their own vitamin C, but  humans, fish, and guinea pigs don’t. It once baffled scientists that Eskimos, who hardly ever ate fruits and vegetables, didn’t develop scurvy. Turns out, there was actually enough vitamin C in the meat they ate to prevent the disease. Here’s the thing though; they eat their meat raw and heat destroys vitamin C.

So, what foods contain vitamin C, and how much should we take? Foods rich in vitamin C include citrus fruits (oranges, limes, lemons, grapefruit), carrots, broccoli, bananas, parsley, potatoes, red and green peppers, kiwis and papayas. Kiwis and papayas contain the most. The upgraded USRDA (United States recommended daily allowance) for vitamin C is 90mg for men and 75mg for women. 

Editor's Picks

Editorial: Divisive prayer alienated citizens

Everyone deserves the right to free speech. Few will argue this point more staunchly than those who work in the newspaper industry.  Even we have ... Read more  | 2 comments

Bathanti will judge Lanier Library’s poetry competition

North Carolina’s Poet Laureate Joseph Bathanti will judge for this year’s Sidney Lanier Poetry Competition. Bathanti is the author of eight books of poetry as ... Read more

Mask, mime, music at Super Saturday

The world-famous Gateway Productions from Atlanta will thrill audiences March 15 This concert of Gateway’s signature solo and duo performance pieces has delighted audiences of ... Read more  | 1 comment