Beautiful morning light, accompany you to read.
sitting at work, driving, eating, watching TV, playing games.
except when you can't get a seat when you squeeze the subway, you sit in the same posture almost at other times of the day, don't you?
being sedentary has become the most common state of modern people.
Statistics show that we sleep an average of only 7.7 hours a day, but we spend 9.3 hours sitting.
and this ordinary action is becoming the "invisible killer" of our health.
data released by
and every extra 2 hours a day increases the risk of cancer by 10%.
when I come home from work, it seems more comfortable to sit comfortably on the sofa and have a "GE you paralysis".
but do you know? Your body doesn't actually enjoy these "relaxation moments". Every extra minute we sit is pushing our body into an irreversible mess.
this sounds ridiculous. Don't our bodies like to sit?
in fact, it really doesn't like to stay in the same posture all the time.
sitting for a short time can really help us recover from the tension and recover our strength after exercise.
but nowadays, the way of life in modern society makes us spend much more time sitting than we do, and there are a series of problems with our bodies.
Let's take a look at the following dangers of being sedentary. How much do you know?
We have more than 360 joints and about 700 skeletal muscles, which allows us to do all kinds of movements easily and smoothly.
in a way, our bodies are built for exercise.
being sedentary is exactly what bones don't like. The most common sitting position is to bend your back and collapse your shoulders, which puts uneven pressure on your spine.
over time, it will wear out your lumbar disc, overstrain some joints and muscles, and once the muscles that protect the bones lose their function, your every action is directly harming the bones.
the Journal of Orthopaedics and exercise Physiotherapy, an authoritative international medical journal, pointed out that the incidence of arthritis among
fitness runners was 3.5%, while that of sedentary people was 10.2%.
not only arthritis, but also cervical spondylosis, lumbar disc herniation and other diseases are getting younger and younger. Many young people in their 20s have a 40-year-old skeleton, and they have no choice but to know it.
have you ever experienced swelling or numbness in your limbs when you are sedentary?
this is because in the most squeezed areas, nerves, arteries and blood vessels are slowly blocked, thus blocking the transmission of nerve signals and causing numbness.
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and this blockage also slows the flow of blood in the body, eventually leading to swelling of the limbs.
sitting for a long time is often accompanied by a standard match-Erlang legs.
few people can escape the curse of seizing their legs, but our muscles and nerves suffer as a result, which directly causes them to become numb under long-term compression and may even cause scoliosis in the long run.
from now on, try to restrain your desire to cross your legs and don't let comfort steal our health.
the funny thing about sitting for a long time
is that we sit so that we can better concentrate on our studies, work, and so on, but sitting for a long time will eventually make it impossible for us to concentrate.
sitting still slows the flow of blood, resulting in less oxygen into the blood, which our brains desperately need to stay sensitive.
as brain activity slows down, so does our concentration.
for the elderly, being sedentary directly increases the risk of Alzheimer's disease.
in 2017, Liverpool John Morse University in England conducted an experiment in which 15 office workers were divided into two groups. One group worked continuously for four hours, while the other group was asked to stand up every 30 minutes. Then go to the treadmill to exercise.
the results showed that after walking, the cerebral blood flow increased significantly, while when sedentary, the cerebral blood flow decreased continuously.
therefore, experts suggest that you can set your computer or cell phone to give a reminder every half hour, and you can stand up, sneak around and come back to work.
from now on, try not to be sealed in the office chair, and your brain will probably thank you in the future.
sedentary susceptibility to cancer
A study by Queen's University of Belfast shows that sitting for six hours or more a day increases the risk of disease and premature death by 25%.
in addition, there is such a set of data about sitting for a long time:
when we are sedentary, our bodies relax their vigilance, and all functions are not as active as usual, which gives the disease a chance to take advantage of the disease.
Modern people are always busy trying various anti-cancer recipes and anti-cancer campaigns, but they have no idea that the sedentary they are accustomed to are opening the door to cancer cells.
sadly, the harm caused by sitting for a long time is irreparable.
We can only minimize possible harm by taking immediate action.
use ergonomic seats and practice office aerobics every hour60 seconds of stretching. All of these can reduce physical injury to some extent.
but the most effective thing is to completely change our inherent way of thinking. For example, there are many things in life that we don't have to sit on:
walk directly over short distances, choose to stand up in the office, and go home to relax and have fun while exercising. All these are good choices.
A foreign office worker creatively decided to move the location of the department meeting from the conference room to the outdoors, and called it a "walk meeting".
since then, she and her colleagues have walked 20 to 30 miles a week, which has completely changed her life. After hundreds of walking meetings in nature, she finally realized that health and work can be taken into account.
so, for those of you who read the article in front of the screen, you might as well stand up and exercise your muscles.
take a step, stop being sedentary, and choose a healthier lifestyle for yourself.