Evaluating Sources (来源) of health Information

    Making good choices about your own health requires reasonable evaluation. A key first step in bettering your evaluation ability is to look carefully at your sources of healthy information. Reasonable evaluation includes knowing where and how to fins relevant information, how to separate fact from opinions, how to recognize poor reasoning, and how to analyze information and the reliability of sources. {#blank#}1{#/blank#}

    Go to the original source. Media reports often simplify the results of medical research. Find out for yourself what a study really reported, and determine whether it was based on good science. Think about the type of study. {#blank#}2{#/blank#}

    Watch for misleading language. Some studies will find that a behaviour “contributes to” or is“ associated with” an outcome; this does not mean that a certain course must lead to a certain result. {#blank#}3{#/blank#} Carefully read or listen to information in order to fully understand it.

    Use your common sense. If a report seems too good to be true, probably it is. Be especially careful of information contained in advertisements. {#blank#}4{#/blank#} Evaluate “scientific” statements carefully, and be aware of quackery(江湖骗术).

    {#blank#}5{#/blank#} Friends and family members can be a great source of ideas and inspiration, but each of us needs to find a healthy lifestyle that works for us.

    Developing the ability to evaluate reasonably and independently about the health problems will serve you well throughout your life.

A. Make choices that are right for you.

B. The goal of an ad is to sell you something.

C. Be sure to work through the critical questions.

D. And examine the findings of the original research.

E. Distinguish between research reports and public health advice.

F. Be aware that information may also be incorrectly explained by an author's point of view.

G. The following suggestions can help you sort through the health information you receive from common sources.

    You're riding in the car on this family vacation. Suddenly your dad slows down. And you may see the following：

1). Bubblegum Alley

San Luis Obispo, California

    Some call it art; others call it just plain gross. Bubblegum Alley is covered from top to bottom with wads of chewed gum, a tradition that was started mysteriously by locals in the 1950s. Some artists even created images of funny faces and the American flag.

2). Blue Whale

Catoosa, Oklahoma

    Not ready to dive the depths of the ocean to see a blue whale? No problem. Just visit this 80-foot-long cement beast, which even has a slide and diving board so visitors can take a dip in the pond. When the artist died, the whale fell into disrepair. Neighbors couldn't stand to see the grinning whale fall apart, so they fixed it and now keep it bright with gallons of blue paint.

3). Lonesome Legs

Amarillo, Texas

    Just what are these large legs doing in a cow pasture? According to artist Lightnin' McDuff,  they  represent a poem  about a traveler who finds a bodiless statue of an Egyptian pharaoh (法老) called Ozymandias. Using concrete over a steel frame, McDuff constructed the legs to appear as if they were  made of weathered sandstone. And the socks? A prankster (恶作剧的人) keeps adding them—even though McDuff always removes  the unwanted addition.

4). Giant Penguin

Cut Bank, Montana

    Bundle up (使……穿暖)when you visit  this statue, because temperatures here can get  as low as 47 degrees below zero. As a nod to the frosty conditions, a local businessman built the 27-foot-tall penguin out of 10,000 pounds of concrete. The creator left for warmer weather, but the statue—7 times the height of a real emperor penguin—still stands, welcoming visitors to its chilly home.

    With all the traditional media channels, including newspapers, magazines and television shows, shrinking, advertisers are worrying about how they can reach customers. Banners(横幅) ads on our devices are ugly and disturbing. To overcome various digital problems, the ad industry has been serving up a sneaky(不光明正大的) solution: make ads look less like ads and more like the articles, videos and posts around them.

    This trend, called native advertising, has taken over the Internet; even the websites such as NYTimes.com and Wall-Street.com are using it. On Facebook and Twitter, every 10th item or so is an ad; only the small subtitle “Sponsored（赞助）” appearing in light gray type tells you which posts are ads.

    Won't dressing up ads to make them look like reported articles mislead people? Sometimes, yes. An Interactive Advertising Bureau study found that only 41 percent of general news readers could tell such ads apart from real news stories. And it's getting worse. Advertisers worry that the “Sponsored” label discourages readers from clicking, so some websites are making the labels smaller and less noticeable. Sometimes the labels disappear entirely.

    At a recent talk about the difficulty of advertising in the new, small-screen world, I heard an ad manager tell an impressive story. She had gotten a musical performance – paid for by her soft drink client- perfectly inserted（插入）into a TV awards show, without any moment of blackness before or after. “It looked just like part of the real broadcast!” she recounted happily.

    Look, it is great that native advertising works. But if advertisers truly believe in their material, they should have no problem labeling it as advertising.

    For now native ads continue to be a fashion- with no laws governing them and no labeling standard. But that could change; the Federal Trade Commission has begun considering regulation. If the new generation of digital advertisers clean up their act according to the regulation, native ads might become more acceptable.

    Do you often lose things? Don't worry. Now a new tool, which can be connected to any object you might lose, may be the way to solve your problem. The Tile, a small square linked up to your iphone or ipad by means of Bluetooth, lets you see how close you are to your missing item, within a 50-to-150-foot range (范围). If the item goes out of your phone's 150-foot range, it can still be found on other smart phones with the same app.

    When you drive the app on your phone, it shows you, with green bars that increase or decrease, how close or far away you are from the Tile. You can also program it to make a sound when you get close to the Tile. And you can link up your phone with up to ten Tiles. And if your lost object — a dog, for example, or a stolen bike — go out of your own phone's 150-foot Bluetooth range, you can set it as a “lost item”. If any of the phones with the Tile app comes within range of your lost item, a message will be sent to your phone, telling you its position. The Tile app also has the function to remember where it last saw your Tile, so that you can easily find where you left it.

    Since the Tiles use Bluetooth rather than GPS, they are never out of battery or needn't to be charged, and they work for one year before needing to be replaced. And the app works with all generations of iPhones and iPads.

    For further information, please visit www. tile666.com.

A planet the size of Jupiter has been discovered and it is one of the hottest ones known to us. This has made scientists think about how planets are formed.

Planets such as Earth have more oxygen than carbon, but what if the composition（组成）is just the opposite? This is a question opened up by a recent discovery of a diamond planet by US and UK scientists. The planet is 1200 light years away from Earth and was observed using NASA's Spitzer Space Telescope. Dr Marek Kukula explained that researchers initially used the Super WASP(Wide Angle Search for Planets) robotic observatories operating continuously, all year around. They detected the planet, then it was observed with the Spitzer Space Telescope, which detected the heat coming from the planet, and from that heat signature they can tell what this planet is made from.

The planet is very different to Earth. "It's giant planet," explains Dr Kukula, "a gas planet, a bit like Jupiter in our solar system. But the interesting thing that they've discovered is that it has a very different composition to the planets in our solar system. This planet has more carbon than oxygen." This suggests that there is more than one way to make a solar system and the range of planets in the universe could be much wider than previously thought.

Dr Kukula says that if there are smaller planets in the same solar system with a similar composition, rich in carbon, their rocks could be rich in minerals such as carbon and diamonds, unlike Earth which has silica (硅石), the sand that rocks on Earth are made from. "This is where this diamond planet idea comes from; they haven't actually detected a diamond planet yet," explains Dr Kukula.it' s hypothetical (假设的), "but you can imagine strange landscapes with black graphite rocks lying around and the surface could be covered with sticky liquids instead of water".

Shuttlecock (毽子) kicking is a traditional popular folk game, {#blank#}1{#/blank#} (date) as far back as the Han Dynasty.The fun game gained popularity during the Tang Dynasty, when {#blank#}2{#/blank#} (store) specializing in the shuttlecock business appeared. In the Qing Dynasty, shuttlecock kicking reached its peak in terms of both making techniques and kicking skills.

To make a feather shuttlecock, a piece of cloth wrapped around a coin {#blank#}3{#/blank#} (need). Through the coin hole you can stick some feathers, {#blank#}4{#/blank#} function is to delay the rising and falling of the shuttlecock.

There {#blank#}5{#/blank#} (be) a great number of variations in styles and methods of kicking. With one leg fixed on the ground, the shuttlecock is kicked by the inner ankle of {#blank#}6{#/blank#} other. Some other styles include kicking the shuttlecock backwards and forwards between two people. Those who advance to a high level of mastery can perform some actions that are {#blank#}7{#/blank#} (fair) wonderful. The challenge of the increasingly difficult levels of shuttlecock kicking has made it a popular and timeless game among Chinese children.

Playing with shuttlecocks is {#blank#}8{#/blank#} (benefit) to health. When people are kicking shuttlecocks, various parts of the body need to work together, which enhances balance capabilities and physical flexibility and helps them strengthen their legs. Besides, shuttlecock kicking is convenient {#blank#}9{#/blank#} (play). It can be practiced just about anywhere and anytime.

Since the establishment of the Chinese Shuttlecock Kicking Association in 1987, the national shuttlecock kicking tournament has been held annually, appealing {#blank#}10{#/blank#} people of all ages.