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      A glass a day keeps obesity at bay. Wine has always been thought to cause weight gain because of its high sugar content, but new research suggests a glass a day could form part of a diet. Looking at past studies they found that, while heavy drinkers do put on weight, those who drink in moderation can actually lose weight.

    A scientist for the research team at Navarro University in Spain says, “Proper drinking may be more likely to protect against, rather than promote, weight gain.” An official organization reviewed the findings and agreed with most of the conclusions, particularly that present data do not clearly show if proper drinking increases weight.

    Boston University's Dr. Harvey Finkel found that the reasons relating alcohol (酒精) to changes in body weight are not properly understood. His team pointed out the strong protective effects (效果) of proper drinking on the risk of getting conditions like diabetes (糖尿病), which relate to increasing obesity. Some studies suggest that even very fat people may be at lower risk of diabetes if they are moderate drinkers.

    The group says alcohol provides energy that is quickly absorbed into the body and is not stored in fat, and that this process could explain the differences in its effects from those of other foods. They agree that future research should be directed towards assessing the roles of different types of alcoholic drinks, taking drinking patterns into consideration.

    For now there is little evidence that drinking small to moderate amounts of alcohol on a regular basis increases one's risk of becoming too fat. What's more, a study three years ago suggested that a chemical found in grapes and red wine, destroys fat cells.

    The Healthy Habits Survey(调查)shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

    1). How many times did you brush your teeth yesterday?

    Finding：A full 33% of seniors brush their teeth only once a day.

    Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day.

    2). How many times did you wash your hands or bathe yesterday?

    Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day-half of the number doctors recommend.

    Step：We touch our faces around 3,000 times a day-often inviting germs(病菌)to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.

    3). How often do you think about fighting germs?

    Finding：Seniors are not fighting germs as well as they should.

    Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge(海绵)that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

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Venom(毒液）from a local scorpion(蝎子）in Cuba is being used by Cuban scientists as an effective weapon to fight cancer. The venom, with stopping pain, anti-inflammatory (炎症） and anti-cancer properties, is the active ingredient in the medicine “Vidatox 30 CH“ which can be used to treat liver, brain, lung and other cancers. The treatment has been successfully used for more than four years in humans after being first tested in biological models. Labiofam, a Cuban laboratory, has breeding(繁殖)centers for both the Red Scorpion and Blue Scorpion. Each month, some 30,000 scorpions in Las Minas town, 270 km east of Havana are made to give the venom. After two years, the scorpions are released back into their natural habitat.

Denyer Sanchez, a biologist from Labiofam, explained that the conditions are adjusted for reproduction, proved by the high number of breeding female scorpions. He said when the offspring(后代）becomes able to live in the environment, we release them because they do not have the necessary size yet to remove their venom, said Sanchez. Sanchez also said that there is still much to research on the exploitation process of scorpions, such as female death rate or the ability to survive of the released scorpions.

Cuban research on the scorpion's venom began at the end of 1980s in Guantanamo province, the island's eastern tip, where a group of biologists and doctors became interested in the stories told by the peasants about the venom's benefits. However，the first discovery was made by Cuban biologist Misael Bordier. In 2001, Bordier visited Mexico's National Autonomous University (UNAM) and presented the research progress in a professional journal. Bordier died in 2005, one year before Cuba's Industrial Property Office gave Labiofam the rights to exploit the patent related to the venom.

    Teenagers who spend hours in front of the television may have a poorer diet as young adults.

    A study, which included nearly 1,400 high school students, found those who watched TV for five hours or more per day had less healthy diets than peers(同龄人）five years later. Why does this happen? Should the parents take any measures?

    On the one hand, people who spend a lot of time in front of the TV, especially teenagers, may snack more, and that may affect their long-term diet quality.

    On the other hand, TV ads for fast food, sweets and snacks tempt teenagers to eat more of those foods. And TV time might also replace exercise time for some kids.

Lead researcher Dr. Daheia J. Barr-Anderson, of the University of Minnesota in Minneapolis, told Reuters Health a clear correlation between TV time during high school and diet quality in young adulthood. While the heaviest TV viewers were eating the most junk food , those who'd watched less than two hours per day had the highest intake(吸收)of fruits, vegetables, whole grains and high-calcium food. In her opinion, parents should limit and monitor TV viewing.

    As far as I am concerned, children should watch no more than two hours of television per day. And parents should set a good example by eating right, being physically active and curbing their own TV time.

5 Ways to deal with anxiety

    Everyone has feelings of anxiety, nervousness, tension, and stress from time to time. Here are 5 ways to help manage them:

    Become a relaxation expert.

    We all think we know how to relax. But chilling out in front of the TV or computer isn't true relaxation. (Depending on what you're watching or doing, it could even make you more tense.) The same is true for alcohol, drugs, or tobacco. {#blank#}1{#/blank#}. What the body really needs is daily practice of a relaxation technique — like deep breathing, tai chi, or yoga — that has a physical effect on the mind. For example, deep breathing helps to relax a major nerve that runs from the diaphragm to the brain, sending a message to the entire body to let go and loosen up.

    Get enough sleep, and nourishment.

    Want your mind and body to feel peaceful and strong enough to handle life's ups and downs?

    {#blank#}2{#/blank#}. Eat well: Choose fruit, vegetables, lean proteins, and whole grains for long-term energy (instead of the short bursts that come from too much sugar or caffeine).

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    Spend time with friends or family. Organized activities are great, but just hanging out works too. Doing things with those we feel close to deepens our bonds, allowing us to feel supported and secure. And the fun and sharing that go with it allow us to feel happier and less upset about things. If you feel worried or nervous about something, talking about it with someone who listens and cares can help you feel more understood and better able to cope. You'll be reminded that everyone has these feelings sometimes. You're not alone.

    Get close to nature.

    {#blank#}4{#/blank#}. (Choose somewhere you feel safe so you can relax and enjoy your surroundings.) Walking, hiking, trail biking, or snowshoeing offer the additional benefit of exercise. Invite a friend or two — or a family member — along and enjoy feeling connected to people as well.

    Pay attention to the good things.

    A great way to keep our minds off the worry track is to focus our thoughts on things that are good, beautiful, and positive. {#blank#}5{#/blank#}. Allow yourself to dream, wish, and imagine the best that could happen.

A. Connect with others.

B. Appreciate the small, everyday blessings.

C. There are many safe, drug-free remedies (补救措施) for anxiety

D. They may seem to relieve anxiety or stress, but it's a false and temporary state of relaxation.

E. Get the right amount of sleep for your needs — not too much or too little.

F. Some start working right away, while others may help lessen anxiety over time.

G. Heading out for a walk in the park or a hike in the woods can help too.

Having the option to study abroad is exciting. It's what you call an once-in-a-lifetime experience that you should take full advantage of if you have the chance. {#blank#}1{#/blank#} So before you get excited and book that plane ticket to a new world, take these tips into consideration.

Make new friends.

No matter where you end up studying abroad, take this time to make new friends. That could mean someone from your school in your program or major. It could also mean a native of the city or country you're visiting. {#blank#}2{#/blank#} Do your best not to isolate yourself. Instead, reach out to others actively.

Overcome homesickness.

No matter where you go, you'll probably get a little homesick. {#blank#}3{#/blank#} Luckily for you, with social media, you can connect with your loved ones almost instantly at any time of the day. Besides, we're almost positive that everyone back home misses you just as much as you miss them. However, they probably want you to enjoy yourself as much as possible and not to feel sad because you miss them.

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One of the best parts of studying abroad is learning the local language. By doing this, you'll be able to communicate with people in your new home. After all, that is your home for a limited time. Also, speaking the local language is another useful skill. Local employers take interest in that when considering applicants.

The world is full of so many great places. We will support you if you'd like to study in one of them. {#blank#}5{#/blank#}.

A. Learn the local language.

B. Master some useful languages.

C. But don't forget to follow these suggestions.

D. That is quite normal, especially the beginning.

E. Turn to your new friends for help if you feel homesick.

F. Remember, even your best friends started out as strangers.

G. However, studying abroad is not as simple as you just thought.