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  • Whether you are watching an entire Netflix series in one sitting

    不論你是一次就把整部 Netflix 影片看完,

  • or playing the newest Zelda from start to finish,

    還是玩完一整場《薩爾達傳說》,

  • most of us spend a significant time in front of screens.

    我們大部分人都太常盯著螢幕看了

  • But is binge watching bad for your brain and body ?

    但是看太多電視真的會對腦袋跟身體有害嗎?

  • In the past it may have actually been deadly !

    要是在以前,還可能會要了你的命!

  • In 1967, an era in manufacturing led to the selling of TV's

    在 1967年工業興盛時期,電視是熱門商品

  • which emitted harmful X-Rays with radiation levels 100,000 times higher than what is considered safe today.

    它發出的 X 光可是比現在的安全指數高出 100,000 倍!

  • But even modern televisions cause a strain on your eyes.

    但現在的電視還是會傷害眼睛

  • Under normal circumstances, humans blink around 18 times per minute,

    在正常的情況下,人一分鐘會眨18次眼睛

  • but when staring at a screen, this rate decreases drastically,

    但是如果盯著熒幕看,這數字則是大幅下降

  • causing sore and tired eyes.

    太少眨眼睛也會讓眼睛酸痛、疲勞

  • Fortunately, these symptoms are generally short-term.

    不過幸好,這些症狀都是短期的

  • In children, however, simply spending extended hours indoors can have developmental effects

    不過,對孩童來說,待在室內太久可是會影響他們的發展

  • A condition called Myopia where the eyes cannot focus properly

    近視就是眼睛沒辦法聚焦的一種狀況

  • is seen much more frequently in children who spend more time inside.

    常常待在室內的孩子就比較會這樣

  • Not only are you constantly forced to focus on nearby objects

    不僅是因為你必須一直看著近物

  • as opposed to far-off landscapes and distances.

    也因為你沒辦法眺望遠方的景觀

  • But scientists believe that the sun itself, may actually play a role in healthy eye regulation.

    不過科學家相信太陽本身可以幫助眼睛保持健康

  • And while TV might feel like a nice way to relax your body and brain,

    雖然電視可以幫助我們放鬆

  • that may not always be a good thing.

    但它也不見得是好的

  • Not only is a sedentary lifestyle a major contributor to obesity,

    不僅因為長期坐著會產生肥胖困擾

  • but studies have shown that, people who watch less TV tend to burn more calories.

    研究也顯示,看比較少電視的人能消耗更多卡路里

  • Even if they aren't doing more physical activity.

    就算他們坐著不動也一樣

  • Simply doing more mentally rigorous tasks like reading, playing a board game or

    只要簡單做一些腦袋運動,像是讀書、下棋或是

  • simple household activities requires more energy and burns more calories.

    簡單的家事,都可以用掉更多能量、消耗更多卡路里

  • And if you want to truly relax, TV before bed may also be hurting you.

    如果想要真正放輕鬆,睡覺前看電視也不是個好選擇

  • Studies have shown that it may actually reduce the hours of quality sleep.

    研究顯示它會減少品質睡眠的時間

  • Contributing to chronic sleep debt.

    長期累積下來會睡眠不足

  • It may also affect other bed time activities.

    也會影響其他「床上運動」

  • Researchers have found that those who watch more than twenty hours of TV a week

    專家發現一個禮拜看超過20小時電視的人

  • have on average a 44% reduction in sperm.

    平均會減少44%的精液量

  • But perhaps the most significant findings relate directly to your lifespan.

    但是最顯著的發現還是跟預期壽命有關

  • Not only is there a documented correlation between

    研究不僅發現

  • TV viewing time and risk for diabetes and heart disease

    看電視的時間跟糖尿病還有心血管疾病有關係,

  • but as shocking as it might be multiple studies have found a correlation between

    但更驚人的是,好幾項研究都發現了

  • TV viewing time and all causes of death .

    看電視時間長久與死亡原因的關聯性

  • One study concluded that every hour spent in front of the TV

    有一項研究顯示在電視前每坐一小時,

  • may cut as much as 22 minutes of your life.

    壽命就會減少至多22分鐘

  • Of course correlation does not equal causation

    當然關聯性不代表因果關係

  • and you can have a healthy relationship with TV if consumed in moderation like anything else.

    如果適度地觀看,你跟電視間也可以保有健康的關係

  • At the root of many of these claims is the physical inactivity associated with prolonged TV watching.

    這些調查的根基也是因為坐著看電視代表人體沒有在運動

  • Ultimately the more you move, the more you live.

    動得越多當然活得越久

  • Be sure to check out our newest videos by clicking the screen or using the links in the description

    觀看更多我們的影片請點熒幕,或是按下方的連結

  • and subscribe for more weekly science videos every Thursday.

    按訂閱可以追踪我們每個禮拜四的科學影片哦!

Whether you are watching an entire Netflix series in one sitting

不論你是一次就把整部 Netflix 影片看完,

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