英语演讲|Why sitting is bad for you 久坐的危害-CC_jy8X

英语演讲|Why sitting is bad for you 久坐的危害

歌手:CC_jy8X

时间:2024-07-04

    使用手机浏览器「扫一扫」

    在手机上保存,获得更好体验

标签
歌词

本字幕由TME AI技术生成

Right now you're probably sitting down to watch this video

And staying seated for a few minutes to view it is probably okay

But the longer you stay put the more agitated your body becomes it sits

They are counting down the moments

Until you stand up again

And take it for a walk

That may sound ridiculous our bodies love to sit right not really sure sitting for brief periods can help us recover from stress or recruporate from exercise

But nowadays our lifestyles make make sisit much more than momove around our bobodies simply aren't built such such seconsevenary exexistence in fact

Just the oppositis true

The human body is built to move

And you can see evidence of that in the way

It's structured inside us are over three hundred and sixty joints and about seven hundred skeletal muscles that enable easy fluid motion

The body's unique physical structure gives us the ability to stand off straiagainst st poll of gravity

Our blood depends on us moving around to be able to circulate properly our nerve cells benefit for a movement

And our skin is the last meaning

It molls to our motions

So with every inch of the body is already and waiting for you to move

What happens

When you just don't let's start with the backbone of the problem literally

Your spine is a long structure made of bones and a cardlage desks that sit between them joints

Muscles and legamance that are attached to the bones

Hold it all together

A common way of sitting is with a curved back and slumped shoulders

Opposition that puts uneven pressure on your spspine over time

This causes wear and tair in your spinal desks overwork certain legiments enjoyments and put ststrain on muscles that stretch to accommody your backs curved position

This hunch shape also shrinks your chest cavity

While you sit meaning your lungs have less space to expand into when you breathe that's a problem

Because it temporarily limits the amount of oxygen that fills your lungs and filters into your blood around the skeleton are the muscles

Nerves artteries and vines that form the body soft tissue layers the very act of ting

Ting squashes

Pressuizes and compresses

Ses and these more delicate tissues really feel the brunt you ever ver expericed nomeniness and swelling in your limbs

When you see in areas

That are the most compressed your nerves arteries

Ies and veins can become blocked

Which limits nerve signalling causing the nominess and reduces blood flow in your limbs

Causing them to swell sitting for long periods

Also temporarily deactivites libel protein lipace a special enzyme in the walls of blood capitaliies that breaks down fts in the blood

So when you sit you're not burning fat nearly as well as when you move around

What effects does all of these staces have on the brain

Most of the time you probably sit down to use your brain

But ironically linthe periods of sitting ting tually run counter ter this goal al most stationary reduces bloodflow and the amount of oxygen entering your bloodstream through your lungs

Your brain requires both of those things to remain alert

So your concentration levels most likely dip as your brain activity slows unfortunately

The ill effects of being seated don't only exist in the short term recent studies have found that sitting for long periods is linked with some types of cancers and heart disease

And can contribute to diabetes

Kidney and liver problems in fact researchers have worked out that worldwide inactivity causes about nine percent of premature deaths a year

That's over five million people

So what seems like such a harmless habit

Actually has the power to change our health

But luckily the solutions to this mounting threat are simple and intuitive

When you have no choice but to sit try switching the slouch for a stratter spine

And when you don't have to be bound to your seat aim to move around much more perhaps by setting a reminder to yourself to get up every half hour

But mostly just appreciate that bodies are built from motion not for stellness in fact since the videos almost over

Why not stand up and stretch

Right now treat your body to a walk

It'll thank you later

展开显示全部歌词