The Vegetable That Won the War: Carrots and Night Vision
" Eat your carrots, they'll help you see better in the dark." "Eat your carrots or you'll soon need glasses." If you were born somewhere after the second world war (which I am assuming is the case for most, if not all of you, dear readers), chances are that you've heard this line from your mother, gran or guardian at least a few times. Carrots have long been linked with enhanced vision: scientific studies have proven that carrots are indeed a bountiful source of beta carotene , the precursor to vitamin A, and that treatment with vitamin A supplements was effective at reversing impaired vision. Mighty as this vitamin is though, over time its' beneficial effects have been exaggerated to mythic proportions. "Night Vision" or the ability to see in the dark, is often attributed to vitamin A, or rather to the primary source of vitamin A in the layman's diet, i.e., carrots. While most modern myths start out as rumors that spread among the un...