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  • In 1860 in Pembrokeshire, Wales someone spouted the phrase, "Eat an apple on going to bed,

  • and youll keep the doctor from earning his bread." An apple a day keeps the doctor

  • away! But will it, REALLY?

  • Apples are native to central Eurasia -- what is now Kazakhstan and have been spread across

  • the world by traders and travelers over the centuries. 1,500 years ago, apples appeared

  • in Ayurvedic medicine -- an ancient holistics practice -- and apples were thought of as

  • healthful by the ancient Anglo-Saxon and Roman societies. "An apple a day sends the doctor

  • away" was first used in 1922, and unsurprisingly, it's stuck around!

  • Also unsurprisingly, since people say it all the time, science studied it, and apples ARE

  • healthful! Eating an apple every day could prevent 8,500 vascular-related deaths in people

  • over 50, according to the British Medical Journal. A 2011 study from the Journal of

  • the American Heart Association found people who ate "white" fruits and vegetables -- apples

  • and pears, for example -- had a 52 percent lower incidence of stroke and heart attack.

  • So what is it about apples? Are they some kind of miracle fruit? I mean, not the actual

  • miracle fruit that makes things taste funny -- but like, a specially healthful one? Apples

  • contain the following building blocks as broken down by HowStuffWorks: Pectin: you may have

  • seen this on some processed labels, apples contain them naturally, it's a form of fiber

  • related to reducing blood pressure, LDL and glucose levels. Boron: which supports healthy

  • bones and brains. Quercetin (qwar-sehtin): is a flavonoid which may reduce damage from

  • free radicals -- atoms in the body with unpaired electrons which can damage cells. Free radicals

  • can damage DNA, so reducing them has been linked to lower risks of cancers, Alzheimer's

  • and age-related problems. Vitamin C, A, E, and beta carotene which also fight free radicals,

  • boost immune response, reduce risk of heart disease, asthma, and diabetes.

  • Guys, all that sounds pretty frickin' AWESOME TO ME.

  • And that's not ALL. According to the Institute of Food Research, apples also contain polyphenols,

  • can block a protein receptor called VEGF, which helps cancer progression in the body!

  • Polyphenols are found naturally in fruits, vegetables, and other things like green tea!

  • But the thing is, apples aren't alone in these properties. Pears contain a lot of the same

  • nutrients, in fact -- so do MANY fruits and berries. Compounds in cranberries and blueberries

  • fight urinary tract infections, blackberries and strawberries have fiber, bananas have

  • potassium: which boosts heart and muscle function. They ALL have a lot of fructose though, which

  • in large quantities ISN'T greatIf you ate only apples, you'd become severely malnourished;

  • no one thing can sustain the human body -- we need a variety of things. An apple (or pear

  • or other fruit or vegetable) may keep the doctor away, but it's not going to do it alone.

  • Do you eat apples? Do you even LIKE apples? What's your favorite fruit? I WANT TO KNOW.

  • I used to like apples. I think I ate too many. TELL ME IN THE COMMENTS.

  • And if you're like me, you're worried what will happen to all our food if nuclear war

  • happens, or climate change devastates the planet -- I worry about stuff, guys -- but

  • my friend Evan over on Seeker explored the Svalbard Seed Vault -- Humanity's last best

  • hope -- for a tasty future.Thanks

  • for watchin' DNews y'all! Subscribe. Like. Share. Love. Hugs. Eat. See ya.

In 1860 in Pembrokeshire, Wales someone spouted the phrase, "Eat an apple on going to bed,

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每天一個蘋果真的能讓醫生遠離嗎? (Does An Apple A Day REALLY Keep The Doctor Away?)

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