1 . A new study shows that getting half of American 8-to 11-year-olds into 25 minutes of physical activity three times a week would save ＄21.9 billion in medical costs over their lifetimes.

The increase from the current 32 percent to 50 percent of kids taking part in exercise, active play, or sports would also result in 340,000 fewer overweight teenagers.

“Physical activity not only makes kids feel better and helps them develop healthy habits, it’s also good for the nation’s bottom line,” says Bruce Y. Lee, executive director of the Global Obesity Prevention Center at Johns Hopkins University. “Our findings show that encouraging exercise and investing in physical activity when kids are young pays big dividends as they grow up.”

The study, published in the journal Health Affairs, suggests an even bigger advantage if every 8 to 11-year-old in the United States exercised 75 minutes over three times in a week. In that case, the researchers estimate (估计), ＄62.3 billion in medical costs over the course of their lifetimes could be avoided and 1.2 million fewer youths would be overweight. And the money would increase if not just current 8-to-11 year olds, but every future elementary school child joined their game.

Exercise at least 25 minutes a day, three days a week, is a guideline developed for kids by the Sports and Fitness Industry Association. An overweight person’s lifetime medical costs average ＄62,331. For the overweight person, these amounts are great.

“Even a little increase in physical activity could cause billions of dollars in savings,” Lee says. He also says there are other benefits of physical activity that don’t affect weight, such as improving bone density, improving mood, and building muscle.

Lee says “We need to be adding physical education programs and not cutting them. We need to encourage kids to be active, to reduce screen time and get them running around again. It’s important for their physical health and the nation’s financial (经济的) health.”

The 19th Asian Games closed on October 8^th under the theme of “Enduring Memories of Hangzhou” for the closing ceremony,     1     (highlight) the power and unity of sports and the Asian Games.     2     (enhance) with AR visual effects, the stadium, also known as the “Big Lotus”, turned into     3     blooming garden with 19 giant osmanthus flowers(桂花) during the parade of athletes, symbolizing the     4     (diverse) of Asian cultures and the prosperity of Asia.

The Hangzhou Asian Games featured 40 sports and 481 events,     5     took place across 56 different competition venues. Over the past 16 days, around 12, 000 athletes from 45 countries and regions shared     6     (forget) moments in Hangzhou. China carried off 201 golds, 111 silvers and 71 bronzes, finishing atop the medal tally. It’s the third time that China     7     (host)the continental multi-sports event.

“The Qiantang River continually flows into the sea, and the light of Asia will continue to shine brightly in the future. The Asian Games flame is about to be put out,     8     its spirit will live on,” said Gao Zhidan, organizing committee president.

The Hangzhou Asian Games claimed to be a “green” and “smart” event. No fireworks were let     9     in the city during the Opening and Closing Ceremonies, although impressive digital technology allowed television viewers to see Al-generated fireworks on the broadcast.

The Hangzau Asian Games also produced world-leading performances with a total of 13 world records     10     (break).

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