【推荐1】Now, new research suggests frequent exercise might help you live well in another meaningful way—that is, in terms of income. Researchers investigated whether individuals who stayed active would earn more money as a result of their active lifestyle. It revealed that staying active not only resulted in higher present earnings, but also predicted increased future income throughout one’s life.

The researchers set out to explore three key correlations (相互关系)：How mobility-the ability to move, affected income, how mobility influenced income overtime, and whether exercise could help people maintain their mobility as they aged. The team analyzed data from Health and Retirement Study(HRS), the largest study tracking changes overtime in Americans aged 50 and above. This study takes into account various life aspects, including work, social status, health, psychology and family matters, as individuals age.

To evaluate the impact of current mobility on income, the researchers examined data from over 19, 000 respondents (调查对象) to determine how well they could perform simple tasks, such as climbing stairs, or moving around a room. Each person received a score, with 5 indicating full mobility and 0 indicating difficulties with these tasks. The researchers found that for each decrease in the mobility category, individuals lost out on an average of $3, 000 in annual income compared to their peers. Those who were active were also significantly more likely to remain working for longer than the other group. It appeared that engaging in exercise enabled individuals to maintain mobility and engage in professional life for a longer period of time than those who were less active.

Looking at earnings overtime revealed even more substantial benefits for those who remained active throughout their lives. Active individuals showed an overall income level that was $6, 500 higher, along with higher rates of employment. For the third part of the study, it’s not surprising that those who engaged in exercise continued to maintain their mobility after the age of 55 and had higher employment rates. Even exercising just one day a week showed improvements in mobility outcomes.

While this study doesn’t definitively prove that leading a healthy lifestyle directly leads to higher earnings, it strongly suggests that staying healthy and mobile brings benefits beyond just lower levels of disease.

【推荐2】A study led by the University of Granada has made sure for the first time the number of steps at which most people can get health benefits. The study has provided the first scientific evidence for how many steps you need to take per day to reduce the risk of premature (过早的) death: about 8,000 steps. Given the length of a human step, taking 8,000 steps is just like walking about 6.4 kilometers a day.

The researchers conducted a systematic literature review and analysis of data from twelve international studies involving more than 110,000 participants. The results are in line with other recent studies, which show that health benefits are got at about 8,000 steps.

“What makes our study different is that, for the first time, we set clear step aims. It shows that measurable benefits can be got with small increases in the number of steps per day, and that for people with low levels of physical activity, every additional 500 steps improves their health. This is good news because not everyone can walk almost 8,000 steps a day, at least not at first, so you can set small, reachable goals and gradually make progress and increase the number of steps per day,” explains Esmée Bakker, one of the lead authors of the study.

So, should we stop walking when we reach around nine thousand steps? “Absolutely not,”   Francisco B. Ortega, another lead author of the study, said firmly. “More steps are never bad. Our study showed that even as many as 16.000 steps a day does not pose a risk; on the contrary, there are additional benefits compared to walking 7,000-9,000 steps a day.”

The study gives people clear and easily measurable goals. Here lies the importance of the study—to provide simple and concrete (具体的) aims for the number of daily steps that people can easily measure with their phones or smartwatches, and thereby contribute to people’s health.

【推荐2】At Sho Farm in northern Vermont, farmers Melissa Hoffman and Shawn Smith work hand in hand with the land and its inhabitants, and among them are hundreds of ducks. The ducks at Sho Farm are not being raised to be killed for food. Rather, they are naturally involved in farming operations, helping to manage pests and add fertilizer (肥料) to the soil.

In the beginning, Hoffman, who has a background in organic farming and ecology action, worked with ecologists and biologists to survey the plants and wildlife all around the area. This was “to understand who was living here, so that everything we did was in relationship to the life already here,” he says.

So, at Sho Farm, focus is placed on living harmoniously alongside other life and working with traditional ecological knowledge. Food is seen not as a commodity (商品) but as a relationship with land and life.

The methods of food production at Sho Farm, as well as the farmers’ philosophy of working with rather than against nature, are in sharp contrast to most modern agricultural systems. And that’s the point. “We’ve been talking a lot about the broken food system and the consequences of it to the environment, to wildlife, to the animals in animal agriculture and to human health,” says Hoffman, adding that it’s not just the food system that’s broken. “It’s the relationship between humans, non-human animals, land and nature.”

The ducks play a vital, integrated role on the farm, explains Hoffman, by naturally providing pest control, fertilizer and (fuel-free) land maintenance (维护), just as by-products of their existence. “We noticed where we summered groups of ducks and parts of the food system that were not doing very well. The following year, the food system was efficiently improved,” he says.

It’s a symbiotic relationship that works well. “Animals don’t have to be part of a farm in a commodity sense. They can be part of the farm as a partner,” Hoffman says. “They are wonderful partners.”