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Get-Fit Guy

496 - Can Exercise Help to Prevent Vision Loss?

Get-Fit Guy

Macmillan Holdings, LLC

Health & Fitness, Sports

4.6746 Ratings

🗓️ 4 August 2020

⏱️ 11 minutes

🧾️ Download transcript

Summary

Studies have shown that exercise can slow down and even prevent common causes of vision loss. But what type of workout is good for your eyes? Read the transcript. Check out all the Quick and Dirty Tips shows. Subscribe to the newsletter for regular updates. Join the conversation on Facebook and Twitter. Links: https://www.quickanddirtytips.com/health-fitness/exercise/vision https://www.quickanddirtytips.com/podcasts https://www.quickanddirtytips.com/subscribe https://www.facebook.com/GetFitGuy https://twitter.com/GetFitGuy

Transcript

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0:00.0

Welcome to the Get Fit Guys' quick and dirty tips to get moving and shape up.

0:08.2

My name is Brock Armstrong and I'm the Get Fit Guy.

0:11.4

Before we dive into this topic, we need to understand the basics of a thing called

0:16.9

Coroidal Neovascularization, or CNV.

0:21.1

Now according to Medscape.com, coroidal Neovascularization, or CNV. Now, according to Medscape.com,

0:23.4

coroidal neovascularization describes the growth of new blood vessels

0:28.6

that originate from the coroid through a break in the bruck membrane

0:33.3

into the subretinal pigment epithelium, or sub-RP-E or sub-retinal space, which, okay, basically

0:42.2

means that there is a harmful overgrowth of blood vessels in the eyes. Symptoms of

0:49.3

caroidal neovascularization include colors losing their brightness, colors appearing differently in each eye,

0:56.8

distorted vision, loss of vision without pain, sizes of objects may appear different in each eye,

1:04.2

and flashes of light or flickering may occur in your central vision. Now knowing that, you can see

1:10.7

that when researchers at the University of

1:14.5

Virginia School of Medicine discovered that exercise can reduce this issue by up to 45%, in mice

1:21.5

anyway, they were pretty excited. The paper is called voluntary exercise suppresses caroidal neovascularization in mice, and it is the

1:31.4

first experimental evidence which shows that exercise can reduce the severity of macular

1:37.8

degeneration, which is a leading cause of vision loss. A researcher Bradley Gelfand, PhD, told Science Daily this. There has long been a

1:49.0

question about whether maintaining a healthy lifestyle can delay or even prevent the development of

1:54.4

macular degeneration. The way that question has historically been answered has been by taking surveys of people, asking them what

2:02.5

they are eating and how much exercise they're performing. The problem with that is people are

2:07.6

notoriously bad self-reporters, and that can lead to conclusions that may or may not be true.

2:14.4

This study offers hard evidence from the lab for the very first time. So to determine the

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