Monday, November 18, 2013

Do Carrots Really Help You See In the Dark?

If you’re a parent, you’ll know the feeling of telling your child just about anything to get them to behave. There’s something about the gullibility and innocence of kids that makes them all the more adorable. Mothers and Fathers the world over have come up with different stories to encourage their kids or to eat their vegies, which are generally not popular among with the young.

The idea that carrots can help people see better in the dark initially seems like a good example; a harmless white lie that parents tell so their children finish their dinner. After all, who wouldn’t want better nocturnal vision?

vegetables

That said, there must be something behind the myth that led it to become so widely known and appreciated. Perhaps carrots don’t give us a superhuman ability to see in the dark (which is how kids probably interpret the information) but couldn’t the cliché have come about due to some mild benefit that carrot has to our eyesight?

This question has been put to the test on a number of occasions. Likely, the basis of the old adage (if you will) extends from the fact that carrots are very high in vitamin A, which is vital for sight. Nutritionists say that deficiencies in the vitamin can lead to poor eyesight, but this doesn’t necessarily mean that consuming more and more improves our vision in constant proportion.

Dr. Andrew Rochford, the media personality, put the idea that carrots help you see in the dark to t he test by consuming 15 kg’s of the vegetable over some 10 days. Andrew’s eyesight was tested in various lights prior to the experiment and again having eaten all those carrots. Unfortunately, there were no drastic improvements to the doctor’s vision in the dark or otherwise, which confirms that making the claim is somewhat misleading. However, if you are deficient in Vitamin A, your eyesight will suffer, in which case consuming carrots may improve it.

This explains part of the reason for the saying, however not all. In World War II, the British Ministry of Food spread a propaganda story that eating carrots had helped the Air Force defeat the Nazi Bombers at night. However, the true reason that they were able to do so was interception radar, which allowed the pilot to be able to pinpoint their enemies’ location. Not only did this rumour help protect the Brits’ secret weapon, but it also encouraged the folks back home to eat more healthy!