シャドーイング練習: Why Is Gen Z Aging So Fast? A Dermatologist Explains - YouTubeで英語スピーキングを学ぶ
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Vaping is seriously damaging your skin.
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Vaping is seriously damaging your skin.
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It's contributing to premature skin aging,
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not to mention it's really,
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really, really bad for your health.
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And a lot of young people have been sold a pack of lies when it comes to vaping.
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And in this video, we're gonna highlight how damaging vaping is,
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not just for your skin,
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but for your total body health,
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what exactly it does to you.
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Cutting the vape out takes priority over your skincare routine.
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Well, vaping or e-cigarettes, they're handheld devices.
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They heat a liquid into an aerosol that you inhale.
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That liquid often contains nicotine,
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as well as propylene glycol, vegetable glycerin, and flavorings.
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The vaping industry has marketed these as a safer alternative to smoking cigarettes.
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They even have sold it as a safe and effective way for quitting cigarettes.
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That's misleading.
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Many so-called nicotine-free vapes actually still contain nicotine.
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Because vaping in the grand landscape of things is relatively young,
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we're still beginning to understand the effects vaping has on the body, including the skin.
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But before we zoom into the skin,
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let's talk about the effects vaping has on your body.
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E-cigarettes have been linked to lung inflammation,
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chronic cough, and worsening respiratory issues.
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They deliver nicotine.
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Nicotine is highly addictive.
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Many vaping devices deliver nicotine in a high concentration.
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The The American Medical Association warns that vaping can harm the heart,
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impair brain development in young people,
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and lead to long-term dependence.
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Meaning you are hooked, you are a customer for life,
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which I imagine is what the vaping industry wants.
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They want to hook people young and get them addicted so that they remain a customer for life.
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It's not a harmless habit.
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Here's what we know about how vaping affects your skin.
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First, it's been shown to impair wound healing,
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similar to how smoking cigarettes is well established to impair wound healing.
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Nicotine restricts blood flow.
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Basically, that means less oxygen,
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fewer micronutrients, growth factors needed for healthy skin.
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This really slows down your skin's ability to repair itself.
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Second, vaping has been linked to contact dermatitis and allergic skin reactions,
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especially around the mouth and the hands.
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Common culprits are nickel, surprisingly.
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Nickel from the heating coils plus the chemical flavorings act as irritants and allergens.
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Also, there are cases of documented skin conditions that significantly worsen with vaping.
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These include discoid lupus, morphia,
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and periorificial dermatitis, not to mention burns.
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Yes, burns have been known to happen from exploding batteries or devices overheating.
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These have caused cases of real injury to the thighs and the hands.
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Let's get into the nitty-gritty about the science behind how vaping speeds up skin aging.
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First of all, vaping increases inflammation in the skin.
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Lab studies show that e-cigarette usage worsens skin cell health integrity and that it increases certain pro-inflammatory cytokines.
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Second, vaping generates a lot of oxidative stress.
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That means more free radicals,
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which can damage your collagen and elastin.
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This leads to wrinkles, dullness, and accelerated skin aging.
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Third is related to the nicotine itself.
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Nicotine, again, causes vasoconstriction, which means your skin is not getting the nutrients it needs to heal,
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to repair, to recover.
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And finally, the heat and the chemicals from vaping,
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they can compromise skin barrier integrity,
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making your skin more vulnerable to irritation, redness, and sensitivity.
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Symptoms of like burning, stinging, discomfort.
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So while vaping may seem harmless on the outside it is slowly poisoning your body
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and that's gonna show up on your skin because hello your skin is a window to what is going on internally.
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I want to address some of the biggest myths that I hear perpetuated with regards to vaping.
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Number one is that vaping is a safe alternative to smoking cigarettes.
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The truth is, vaping is not harmless.
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And many of the long-term risks are still unknown,
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especially when we're talking about the skin.
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And I want you guys to keep that in mind because 20 or 30 years from now,
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I don't want people coming on the internet
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and being like they told us they told us these were
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safe all along they knew they were not um no we
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don't know how safe they are we're not telling you they're safe okay this is documented evidence
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that doctors are not telling people
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that vaping is safe devices are widely different as well not
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to mention the devices themselves they vary a lot with regards to the heat the chemicals they use
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and the amounts of nicotine so it's really impossible to say
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that anyone vape is safe And just because the skin effects may not seem as obvious to you right now,
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as perhaps the lung effects might be,
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which perhaps you're already experiencing,
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it doesn't mean that they're not real and you won't regret this down the road.
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All right.
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So if you are vaping, what can you do?
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Are you just stuck now forever,
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permanently latched onto this thing?
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I encourage you to quit.
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Quitting is possible.
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It's the single best thing you can do right now for your skin,
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for your overall health, for your anti-aging, looks-maxing goals.
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If you need help, talk to a doctor, a physician.
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There are all sorts of nicotine replacement therapies and quitting tools out there that can be a tremendous asset to you.
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You just have to ask for help.
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And your healthcare provider, that's the best place to start.
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Also, don't delude yourself into thinking that if you just use a vitamin C serum or some antioxidant serum,
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it'll protect you from all that extra oxidative stress.
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Okay, all right, all right.
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If you wanna believe in magic,
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most importantly, pay attention to your skin.
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If you're developing a rash,
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skin skin problem, don't hesitate to see a board-certified dermatologist for the correct diagnosis and treatment plan.
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Don't ignore your skin.
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It gives it many, many clues.
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When should you bother to see a dermatologist?
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While seeing a health care provider is a great place to start for quitting,
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when should you take it to the step of seeing a board-certified dermatologist for the skin consequences of vaping?
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If you've developed redness, itchiness on your hands or around your mouth.
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Those can be warning signs of skin conditions related to vaping and a dermatologist can help address those.
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If you've noticed that your cuts or wounds are slowly healing,
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if you've developed skin rashes that don't seem to go away,
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definitely see a board certified dermatologist.
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Whether it's related to the vaping or something else,
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very important to clarify early on what it is that you have going on so that it can be treated appropriately.
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Dermatologists are the experts on skin conditions,
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including skin conditions related to the vape.
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Not only can they nail the diagnosis and tell you what it is you have,
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they can help guide you as to how to get rid of it.
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Vaping is not good for your health.
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It's not just a skin health problem,
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it is a total body health problem.
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Yeah, the evidence is still emerging,
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but what we know so far is that vaping clearly is not good for you.
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It's only a matter of time before we learn all of the true consequences this has on your total body.
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I really hope this video was helpful to you guys and that you learned something.
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If you liked it, give it a thumbs up,
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share it with your friends,
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and as always, don't forget, sunscreen and subscribe.
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I'll talk to you guys tomorrow.
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Bye!
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you
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このビデオでスピーキング練習をする理由は？
このビデオでは、若者に人気のある「ヴェイピング」による肌や健康への悪影響に関する専門家の解説が提供されています。このような重要なテーマを扱うことで、観客にとって新たな語彙や表現を学ぶ機会が広がります。特に、医学的な用語や日常会話で使われるフレーズを聞くことで、自分の言葉でそれを説明できる力が養われます。英語スピーキング練習として、実際の事例を通じてコミュニケーション能力を高めることが可能です。さらに、shadow speech（シャドースピーチ）技法を活用することで、リスニング力と発音練習が同時にできるため、YouTubeで英語学習を楽しみながら効果的にスキルを向上させることができます。
文法と表現の文脈
このビデオで使われているいくつかの重要な文法構造と表現を分析してみましょう。
- 「It's been shown to...」 - これは受動態を使った表現で、研究や事実に基づいて何かが示されていることを表します。
- 「Many so-called...」 - 「いわゆる」と訳され、疑問を持たせる意味合いを持つ表現です。相手に考えさせる効果があります。
- 「It’s not a harmless habit.」 - 否定文を用いることで、ヴェイピングの危険性を強調。そして、少しの断定的な語調が強いメッセージを伝えます。
- 「Causes of... 」 - 原因を述べるための構造で、特定の問題とその影響を関連付ける際に便利です。
よくある発音の罠
このビデオでは、発音やアクセントについて注意が必要な単語やフレーズがいくつかあります。特に、「vaping」や「nicotine」という単語は、正しく発音することが難しい場合があります。これらの単語は、特に英語非ネイティブスピーカーにとってはトリッキーな音を含んでいます。また、「propyl glycol」や「allergens」など専門用語も、過去のビデオを見返しながら練習する価値があります。発音の練習を通じてshadowspeaks（シャドウスピークス）になるためのさらなる努力が求められます。正確な発音を身に付けることで、スピーキング力の向上が期待できます。
シャドーイングとは？英語上達に効果的な理由
シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。