Could Carrots at any point Truly Work on Your Eyesight?

We’ve all been told, “Eat your carrots — they’re really great for your eyes!” However is there any reality to this?

Dr. Aaron Smith, an eye specialist, clears up current realities.

The Story Behind Carrots and Vision

The possibility that carrots help vision returns to The Second Great War. The English utilized new radar

innovation to recognize foe planes around evening time however needed to stay quiet about it. In this way,

they spread a story that their pilots were eating heaps of carrots to see better in obscurity.

This story stuck, many individuals actually trust it today.

What Do Carrots Truly Do?

Carrots contain beta-carotene, which the body changes over into vitamin A.

This nutrient is pivotal for eye wellbeing, and it assists you with seeing better in low light — yet provided that you’re now falling short on vitamin A.

Eating additional carrots will not supernaturally further develop your night vision on the off chance

that your body as of now has sufficient vitamin A.

Significant Note for Smokers

Dr. Smith likewise cautions that for smokers, an excess of vitamin A may build the gamble of cellular breakdown in the lungs.

Thus, it’s best not to get out of hand assuming that you smoke or have smoked before.

Delectable Carrot Juice Recipe

Here is a fast carrot juice recipe that is heavenly and extraordinary for your general wellbeing. Indeed, even children will adore it!

You’ll Need:

• 5 pounds of natural carrots
• 2 apples

Step by step instructions to Make It:

1. Wash, strip, and squeeze the carrots and apples.
2. Drink the juice new, and in the event that you like, save the extra mash to use in baking biscuits or different tidbits!

While carrots are sound, they are certainly not an enchanted fix for visual perception.

Normal eye check-ups are as yet the most ideal way to keep your vision sharp.

Searching for additional tips on food sources that are great for your eyes? Remain tuned for our next post!

) so if you’re anybody like me you’ve probably heard  since you were a kid to eat your carrots and that  

carrots were good for the eyes right but is  this true like scientifically is this true   so i recently dug into the research to answer

  are carrots good for the eyes and can carrots   make you see better and what i found out actually  surprised me so blink your eyes a few times

and   let’s take a look hey what’s up dr allen here from  the doctor eyehealth

show and in this channel we help people learn about the eyes vision and  finding the best vision products and recently  

i put out a video all about healthy foods for  the eyes and foods that can help improve vision

   and i talked a lot about vitamin a and carrots  and sweet potatoes and other foods that have 

  a lot of vitamin a and i hate to admit it  but digging into the research about this

i wasn’t 100 accurate in that video but digging  into the research i found out a lot of cool stuff  

that i wanted to share with you such as the fact  that a lot of us may think that carrots are good  

for the eyes because of world war ii propaganda  so it turns out this whole belief that carrots  

are good for the eyes started because in world war  ii germans were attacking the British mainly at

   night time with giant bomber planes with all that  was going on at the time really two things were 

  going on first food was really expensive to import  to Britain at that time so they encouraged their  

population to grow more food naturally and carrots  are really easy to grow and then the second big  

thing is the fact that the British air force  had invented a new type of radar which allowed  

for the planes that they were flying to detect  other planes at night time because otherwise they  
) just had to kind of go by line of sight which is  really difficult to see at night so they invented

   the radar and they were able to shoot down more  planes and to confuse the germans and not let

them know that they had this new technology they  put out propaganda to their own people knowing  

that german spies would pick up that propaganda  and then believe it to be true and so the British  

government basically told everybody that eating  their carrots improved their night vision and  

that is why they were able to shoot down german  warplanes and there’s some really cool propaganda  

posters from that time that show how this was all  going on but then ultimately parents and teachers  

told their kids this and their kids grew up just  thinking hey carrots are good for the eyes and  

now everybody just kind of takes it as fact but  the question still remains do we have scientific  

evidence to show that eating carrots are good for  the eyes and can they improve your vision first  

the whole concept of carrots being good for the  eyes falls on vitamin a funny enough carrots don’t  

actually have vitamin a carrots have beta-carotene  which your body can convert into vitamin a  

and this is important to know and we’ll get into  it in just a moment now vitamin a does play a huge  

role in the physiology of the eye to help you see  better mainly for helping you see better at night  

time and that’s because the rods within the retina  which give you again that low light vision has a  

high amount of vitamin a in there that’s attached  to a protein called opsin to form what’s called  

a rhodopsin and there’s just a huge amount of  rhodopsin in your eye and that is the reason why  

you can see well in low light in fact when people  are vitamin a deficient one of the number one  

symptoms they have is nighttime blindness called  nyctolopia and thankfully the treatment for people  

who have nyctolopia and vitamin a deficiency is  pretty simple we just give them more vitamin a  

now what i’ve been doing the last few weeks  is digging into the research trying to find  

any specific study that showed a direct  linkage to how much vitamin a somebody has  

and their visual perception their acuity their  nighttime vision ability and i hate to admit it  

i really couldn’t find any studies on this at  least nothing recent maybe there was something  

published a long time ago back in the 1940s during  world war ii but i just couldn’t find anything not  

even in my optometry or ophthalmology textbooks i  couldn’t find like a dose responding relationship  

to vitamin a and eyesight but i did find out  something really cool that might explain the  

answer that we’re looking for and funnily  enough this took me down a huge rabbit hole  

about nutrition and digestion so the thing  about vitamin a is that you can absorb  

vitamin a through your diet in two main sources  either through animal sources such as dairy fish  

eggs or organ meats particularly liver that’s  in fact where most vitamin a is stored in your  

bodies in the liver or your body can take things  like beta-carotene again which we get from carrots  

and other vegetables into vitamin a and it makes  that conversion in your intestines or you could  

get vitamin a through a supplement in either of  these two forms either the whole form of vitamin a  

or through beta-carotene and then have it  converted to vitamin a but the thing is is  

that when you get vitamin a in its whole form from  animal sources your body does a really poor job  

of regulating that absorption you basically  whatever you eat your body is going to absorb  

and store it in your liver or start using it but  it turns out that by eating too much vitamin a in  

its whole form from animal sources or from taking  too many supplements of vitamin a you can have  

vitamin a toxicity which is an important thing  for eye doctors to know about because it can cause  

elevated levels of cerebral spinal fluid which  ends up resulting in what’s called pseudotumor  

cerebri where from an eye doctor’s perspective  we’ll see on an examination somebody’s optic nerve  

will appear very swollen and if you have a swollen  optic nerve that could result in permanent vision  

loss and even blindness for people if it goes  unchecked so yeah it’s possible to basically  

overdose on vitamin a in fact i’ve read in one  source that polar bear liver again vitamin a  

is mostly stored in the liver but polar bear liver  has such high amounts of vitamin a that one single  

serving for an adult would be twice the toxicity  levels for your vitamin a but come on who wants  

to eat a polar bear i mean those guys are cute and  i think they’re endangered anyway but it turns out  

the good thing about carrots is that again carrots  don’t have vitamin a they have the beta-carotene 

  and your body has a really good way of  regulating vitamin a absorption or conversion  

of beta-carotene to vitamin a so it turns out that  even if you eat tons and tons of carrots trying to  

improve your eyesight your body will eventually  just decide you know what you already have enough  

vitamin a we’re just not going to convert that  beta-carotene anymore over to vitamin a and so  

yeah it’s really hard to overdose on vitamin a  from eating carrots so now knowing this i think it  

makes more sense that yeah if you eat more carrots  your body’s not going to convert that to vitamin a  

so no it doesn’t sound like eating more carrots  will improve your eyesight because eventually your  

body just stops converting it unless of course you  are somebody who’s already vitamin a deficient and  

suffering from nyctalopia in those cases your  body does need vitamin a and that could help  

improve your night vision but it is also important  for us to recognize that there are many research  

publications such as the landmark a red study on  macular degeneration and several others showing 

  that beta-carotene as a supplement can help slow  down the development of certain retinal diseases  

so although it may not necessarily improve  eyesight it can maybe at least slow down aging  

and diseases of the eye but it is also important  to mention that later on studies have found that  

people who take supplements specifically of  beta-carotene so not just eating carrots but  

taking supplements of beta-carotene if they had  formally been a smoker it dramatically increases  

the risk of lung cancer and that’s why you usually  don’t see beta carotene as a supplement anymore  

instead you’ll see the whole form of vitamin a  but again we need to be cautious because taking  

too much vitamin a can have toxicity levels so  after all this research and thinking about it  

my final conclusions is that yes carrots are  good for the eyes mainly as an antioxidant  

and vitamin a as an essential nutrient for your  eyes and for your retina in the back of the eye  

but carrots are not going to improve your eyesight  or vision even your nighttime vision unless you  

are already deficient in vitamin a and thankfully  in most developed countries people are not vitamin  

a deficient because your body’s able to store  vitamin a and then just by eating normally your  

body just replenishes those stores usually the  only people who have vitamin a deficiencies in  

developed countries are usually people who have  had like gastric bypass surgeries or have some

  
other sort of absorption problem in their bodies  and as always if you’re somebody who thinks that  

you know you maybe you’re vitamin a deficient then  talk with your local eye doctor and family doctor  

to see if you can get tested and see what they  think but it turns out that vitamin a is not just  

an essential nutrient for the retina and seeing  better at nighttime but it also plays a role  

in dry eye and your eyelid health that’s exactly  why you’ll see vitamin a added to different eye

   ointments and even dry eye supplements however  the research about vitamin a in these products and

  
helping with dry eye is a bit mixed and debated  by eye care professionals and to find out more  

about vitamin a and its relationship to dry eye  and the eyelids check out our future video here  

all about that topic and if it’s  something that might be good for you   otherwise thanks so much for

this  hit that like button and share if   you found it interesting otherwise keep  an eye on it and we’ll talk to you soon