How Super Are Supermarkets?

    Buying e week's groceries is tiring. You want to get it over and done with quickly, so you head for the nearest supermarket, you find everything you need under one roof, and you feel glad that those days of going in and out of different shops in the high street are over. Supermarkets seem to be a big plus. There is a downside, though.

    In the UK 90% of all the food people consume is bought at 5 different supermarket chains. This makes these companies extremely powerful, which lets them use their huge buying power to squeeze small suppliers to get the best deal. Milk is a good example. Supermarkets like to use things like milk, which is the top of almost everyone's shopping list to attract customers. To offer the lowest price possible to the consumer, the supermarkets force dairy farmers to sell milk at less than the cost of production. Supermarkets guarantee their good profits while farmers are left struggling to make ends meet, and the taxpayer pays to support the system without even knowing it.

    It would be nice if local grocers supported local agriculture. But for the big supermarkets this just doesn't make sense. Supermarkets don't want little farmers thinking they can decide prices. So supermarkets have started a global search for the cheapest possible agricultural produce. In many supermarkets it is difficult to find anything which is produced locally.

    UK farmers used to grow a lot of apples. Not anymore. In 1999 36% of apples were imported. By 2015 the figure had risen to 80% and the domestic production of apples had fallen by two thirds. The consumer might just be happy to get a reasonably priced meal made up of foods from Thailand, Spain, Italy and Zambia, but we should also bear in mind the Influence on local producers.

    Then there's packaging. Supermarkets like everything to be packed and wrapped so it can be piled neatly on shelves. Supermarkets produce nearly 10 million tons of waste packaging in the UK every year, of which less 5%is recycled. Some supermarkets make sure that large recycling bins are obvious in their car parks, showing that they are environment-friendly. But that is just an image.

    When a new supermarket is planned there are claims about the number of new jobs that will be created. Unfortunately, the number of jobs lost in the area is larger than the number of new positions in the supermarket. On average each new supermarket leads to the loss of 276 jobs.

    However, the modern world is all about shopping, and the freedom to buy whatever you what, so it would be impossible to stop people shopping at some particular kind of shop. But some measures do need to be taken when small suppliers lose profits, local producers suffer, sea levels rise and jobs are lost, anyway, we can't just care about a free car park and special offers.

A few years ago, I read about an eight-year-old girl who studied elephant poaching in school and made a poster for her local grocery store. The slogan read, "Save the elephants. Don't buy Ivory Soap, or they will die out." What the girl had done taught me a lesson. Since then, I have looked at eight-year-olds in a different way. As an environmental educator, I used to teach eight-year-olds about the harm of elephant poaching, rainforest destruction, and global warming. I had a degree in natural science—but not in child development. What did I think I was accomplishing by putting my environmental concerns on the shoulders of kids who still believe in fairy tales?

Kids develop the fear of nature when their primary contact with the natural world is hearing bad news about the environment. If I wanted to inspire conservation action, I needed to change my ways, but now? I came across a research by psychologist Louise Chawla. She wanted to know what had gone on in the childhoods of adults who are good environmental citizens. She found two things most common. They had free time to explore the rivers or woods down the street, and they had an adult in their lives who was enthusiastic about the natural world. I understand now that what turned me into a good person today was a childhood spent playing in the field and having a dad who knew that finding a lobster under a rock was better than finding treasure.

    So that's what I was doing when I was eight years old—looking under rocks, climbing trees, and picking wild .flowers. I didn't know a thing about the Clean Air Act that was being debated in congress at that time. I didn't hear a lot of environmental problems. But I built a relationship with nature and I grew up to care. Now I treat my own kids like the child I was. My kids turn off the water when they brush their teeth and turn off the lights when they leave a room.

    Academic learning is usually in the spotlight at school, but teaching elementary-age students “soft” skills like self-control and how to get along with others might help to keep at-risk kids out of criminal trouble in the future.

    Once a program called Fast Track was started in the early 1990s for more than 7,600 children of 55 schools in America. They were identified by their teachers and parents to be at high risk for developing aggressive behavioral problems. The students were randomly divided into two groups; half took part in the intervention, which included a teacher-led curriculum, parent training groups, academic tutoring and lessons in self-control and social skills. The program, which lasted from first grade through 10th grade, reduced delinquency(少年犯罪), arrests and use of health and mental health services as the students aged through adolescence and young adulthood.

    In another latest study, by looking at the data from nearly 900 students in previous findings, researchers found that about a third of the influence on future crime outcomes was due to the social and self-regulation skills the students learned from ages 6 to 11.

    The academic skills, or hard skills like learning of physics, which were taught as part of Fast Track, turned out to have less of an influence on crime and delinquency rates than did the soft skills, which are associated with emotional(情绪的) intelligence. Soft skills might include teaching kids to work cooperatively in a group or teaching them how to think about the long-term consequences when they make a decision.

    Researchers drew the conclusion that these soft skills should be emphasized even more in our education system and in our system of socializing children. Parents should do all they can to promote these skills with their children as should education policymakers. To the extent we can improve those skills, we can improve outcomes in delinquency.

    Shop with Your Doc is part of a broader and still growing movement in US medicine to shift the focus away from simply treating disease toward caring for the whole person. It is meant to help people make educated, healthy choices one grocery cart at a time. Across the country, hospitals are setting up food banks and medical schools are putting cooking classes on the curriculum. Nonprofits are connecting medical centers with community resources to ensure that low-income Americans have access to fresh fruits and vegetables.

    For centuries, Western medicine's mission was to cure disease. But over the past generation, two generation, two significant trends are of concern to the medical community, says Timothy Harlan, executive director of Goldring Center for Culinary Medicine at Tulane University in New Orleans. Healthcare costs began to soar (激增), and relatively inexpensive, poor-quality food became more common. "There's a very straightforward link between people improving their diets and improving the condition that they have," Dr. Harlan says.

    The connection drove the medical and nonprofit communities to rethink their approach to health. What emerged was the concept of the "social determinants of health"—the notion of taking into account the biological, physical, and socioeconomic circumstances surrounding a patient. A healthy person isn't just someone who is free from disease, the theory goes; he or she also enjoys "a state of complete mental, physical and social well-being."

    The question the medical community now faces is how to get patients—especially low-income families—to recognize these determinants and make it possible for them to eat and live healthier. In Boston, medical experts responded by creating an on-site pantry (食品室) at Boston Medical Center. Since its founding in 2002, the pantry has evolved into a kind of nutrition center where primary care providers at BMC send patients for food. Today the pantry, which gets 95 percent of its stock from the Greater Boston Food bank, hosts free cooking classes and serves about 7,000 people a month. The Greater Boston Food Bank has also launched its own initiatives, striking partnerships with four community health centers across the state to offer free mobile produce markets. The organization also helped develop toolkits (软件包) that map local pantries, markets that accept government food vouchers, and other resources.

    At Tulane in New Orleans, Harlan is leading the development of a curriculum that combines medicine with the art of food preparation. His philosophy: Doctors who know their way around a kitchen are better at helping their patients. And empowering patients to take charge of their own diets is one way to help them deal with the incredible costs of health care, Harlan says. The curriculum has since been adopted at 35 medical schools around the United States. Chipping away at bad habits is a good place to start getting patients to think about the choices they make for themselves and their families, say Dr Maureen Villasenor, the Orange County pediatrician (儿科医生).

As a child I once read a story of two men who walked 2,650 miles from Mexico to Canada with huge packs,  {#blank#}1{#/blank#}caught my eye, as L, too, dreamed of adventures in the wilderness. I've always remembered that story,{#blank#}2{#/blank#}never believed I would actually make it. It was too far out of my comfort zone.

But then, at the age of 42, I{#blank#}3{#/blank#}(hike) the 88 Temples Trail through Japan There, I experienced how attractive it could be to hike alone.{#blank#}4{#/blank#}impressed me most were the fantastic mountains, grand temples and generous local people.

When I shared my plan {#blank#}5{#/blank#}friends and colleagues, the news was welcomed with mixed{#blank#}6{#/blank#}(react). From some I got enthusiastic approval. But from others there were frowns and question marks. Half a year away from my family was{#blank#}7{#/blank#}challenge for me. Yet it wouldn't defeat me. After all, six months is{#blank#}8{#/blank#}(simple) a short period in a lifetime.{#blank#}9{#/blank#}(work) hard for 20 years in shiny office buildings, I felt the need for more adventure in my life. I hoped to slow down and look within, as well as explore the unfamiliar things. I understood that I needed them both.{#blank#}10{#/blank#}John Muir once said, "Keep close to nature… and climb a mountain or spend a week in the woods. Wash your spirit clean."

Josefa Marin went to New York from Mexico in 1987, supporting her daughter back home with the $140 a week she earned at a sweater factory. With that small income, she had to collect recyclables, trading in cans for five cents each.

When the clothing factory closed down in the late 2000s, she became a full-time recycler, picking up cans and bottles to make ends meet.

Marin's story is not unique. Millions around the world make a living from picking through waste and reselling it – a vital role that keeps waste manageable. In New York City, the administrative department collects only about 28 percent of the cans that could be recycled. Rubbish collectors keep millions of additional recyclables out of landfills every year.

Yet collectors are ruled out by government policies. The United States Supreme Court in 1988 stated that household garbage is public property once it's on the street. That enables police to search rubbish for evidence, but that protection hasn't always been extended to recyclers. And in places like New York City, which is testing city-owned locked containers to hide garbage from rats, containers are made clearly inaccessible for collectors.

"There's value in the waste, and we feel that value should belong to the people, not the city or the corporations", says Ryan Castalia, director of a nonprofit recycling and community center in Brooklyn.

Recognized or not, waste pickers have long been treated with disrespect. Marin recalls an occasion when someone living next to a building where she was collecting cans threw water at her. "Because I recycle it doesn't mean I am less of a person than anyone else," she says.

Some governments are starting to realize that protecting the environment and humanity go hand in hand. The United Nation's 2030 Agenda for Sustainable Development, for example, calls for an end to poverty and all the risks it brings.