【推荐1】Everybody wants to be healthy.

Food is very important（重要的）for our body. Healthy food can make us grow stronger. There are many healthy food in our daily life. We can have more bananas, apples, oranges and tomatoes. Because fruits and vegetables are good for us. But we can’t eat too much chocolate or meat. They are no good for our health. Remember there is a saying: An apple a day keeps the doctor away.

Sports can also keep us healthy. Get up early and do some sports every day. Don’t be lazy. We will be happy and strong.

【推荐2】

Being a fit and healthy person is very important to lots of people today. Some people like running and exercising so much that they become crazy about keeping track of (记录) it.

Thanks to fitness apps, people can measure(测量) every step they take, what they eat and every calorie they burn. They might wear a special watch or shoes to track their steps, or use different apps on their phone to record what they eat. And once they have done that, they can share it with their friends on social media. This can include information about where they’ve run, what exercise they’ve done or what they had for lunch.

Ella, one of my friends, always uses the latest fitness gadgets(设备). Her favorite is an app called Argus. She uses it on her phone to measure her steps, heart rate and the amount of calories she has burned. She always posts these things, and pictures of herself exercising, on social media. “It’s nice to know exactly how much exercise you have done, rather than guess,” she said. “That way, I can keep pushing myself to improve.”

Many people in China use WeChat to compare how many steps they’ve taken each day. Some of them can be very competitive about this, comparing their scores each time they meet.

However, these kinds of gadgets are not for me. I never look at my watch or use my phone when I exercise. I just like running, playing sports and going to the gym because they make me feel good.

【推荐2】In Lulea, a city in northern Sweden, people are asked to say “hello” to each other more often. The new campaign (活动) is called Säg hej! , meaning “say hello”. It is a simple way to connect people, but a very big step for the city.

The sun only shines around three hours a day in the winter months in Lulea. People usually like to stay warm at home alone. They always feel lonely. While most people believe that loneliness is the commonest among the elderly who usually live alone, the opposite is true. It is actually rising in young people and it has a bad influence (影响) on their mental and physical health. A study about Lulea found that 45% of 16 to 29-year-olds were experiencing problems because of loneliness.

Asa Koski, who works for the city, came up with the idea of the Säg hej! campaign. “The city is developing fast and more people are coming. We don’t just want Lulea to grow to be a big city. We also want it to be a safe, friendly and happy place where there’s culture, relaxing activities, and sports,” Koski said. “Greeting people makes them feel like they belong. Research shows that it is good for people’s health and makes people want to help each other. If you say hi to your neighbors, you are more likely to help them,” Koski said.

The activity is now being encouraged on buses and in schools. There are even workshops on how to greet one another. Many people agree that saying hello should be encouraged and believe that the more international (国际的) the city becomes, the friendlier people will become. “It’s really good that people say hello to each other,” 61-year-old Pontus Wikstrom, said. “It means that people who meet without knowing each other become a little bit happier.”

【推荐3】Beauty sleep is a real thing. Researchers have shown that people who have enough sleep look more attractive(有魅力的) to others.

A few bad nights are enough to make a person look “especially” uglier, their sleep experiments show.

The researchers asked 25 university students to join in their sleep experiment. They were asked to get a good night’s sleep for two nights.

A week later, they were asked to sleep for only four hours every night for two nights. After both the good and the bad sleep, the volunteers were taken photos without make-up(化妆) by the researchers.

Next, they asked 122 strangers to have a look at the photos and judge(评价) them on attractiveness, health, and sleepiness, as well as asking them, “How much would you like to make friends with this person in the picture?”

The strangers were good at judging if the person they were looking at was tired, and, if they were sleepy, their attractiveness score was low.

The strangers also said they wouldn’t want to socialize with the tired students. The researchers say this is natural for people. An unhealthy-looking face makes people run away. In other words, people don’t want to be friends with the people that might be ill.

Dr. Brewer said. “Judgement of attractiveness is often unconscious(无意识的), but we all do it. and we are able to judge on even something small like whether someone looks tired or unhealthy. This study is a good reminder(提示) of how important sleep is to us.”