Benefits of Walking in Cold Weather
As winter blankets the world in a coat of ice and fresh cold air, the idea of going outdoors fora walk might seem less attractive.
Strengthened Immune System
Remaining in colder temperatures can actually improve your immune (免疫的) system. As your body adapts to the cold, it produces more white blood cells.
High Spirits
The winter blues, also known as Seasonal Affective Disorder (SAD), can affect many individuals during the colder months. Fortunately, walking in cold weather has been linked to improved emotion and reduced signs of sadness. The fresh air and physical activity inspire the production of endorphins, the body’s natural emotion enhancers (增强剂).
Improved health and energy level
Cold-weather walking can provide an excellent heart workout. The combination of light movement and the body’s reaction to the cold increases heart health by improving circulation (血液循环) and lowering blood pressure. Over time, this can make your blood system healthier.
So, as the winter winds blow and snowflakes fall, consider wearing your warm clothes and taking a walk outside.
A.The cold weather does not cost energy. |
B.They play a key role in fighting off diseases. |
C.Winter, especially, is an opportunity to go slowly. |
D.They leave you feeling more positive and excited. |
E.However, don’t let the cold temperatures prevent you. |
F.Let each walk be a big step towards a healthier, happier you. |
G.The benefits of walking in cold weather go beyond physical health. |
相似题推荐
【推荐1】It’s certainly not unusual to see groups of footballers gathering at sports centres around the country, readying to kick a ball around, but look again and you’ll see that many of them are more mature than you first thought. Created as recently as 2011, and mostly played by those aged over 50, walking football is a sport still in its infancy.
For the uninitiated(外行人), it’s football, but maybe not as you know it. The game certainly isn’t as slow as you might imagine. One foot has to remain on the ground at all times, so the ball has to be moved with accuracy, players having to find space to receive the pass. Often players are restricted to three touches of the ball before releasing it as a mechanism to cut down on any running. The rules are further slightly changed to ensure there’s minimal contact between players with no tackling from the side or from behind.
Andy Fairburn is a regular at the sessions. Now in his early-seventies, Andy finds the game still has plenty to offer him.
“I’ve been playing football since I was about 16, mainly Sunday League and then playing indoor five-a-side with work teams and then starting here. Getting older, your knees are knackered, your hips start to hurt, and I’ll know when it’s time to stop, but I’ve still got some time left to enjoy it. I am still competitive, though, and old habits die hard. What I’ve enjoyed most is the friendship and meeting new people. We’ve all become friends. We talk about all kinds of things.”
For many who thought football was finished for them as a participation sport due to fitness and age, it’s far from the case. Walking football is a sport played by those who’ve never kicked a ball before through to those skilled enough to play for their country, often on the same pitch. The game may be growing faster than its participants are allowed to move, but it’s never too late to enjoy the thrill of kicking a ball around with like-minded people.
1. What does the underlined word “infancy” mean in the first paragraph?A.An unusual thing to see. |
B.A beginning period of existence. |
C.An aging stage of advancement. |
D.A mature era of development. |
A.The playing rules of walking football. |
B.The limit of running of walking football. |
C.The minimal contact in walking football. |
D.The accuracy of the move in walking football. |
A.His body parts start to hurt. |
B.He doesn’t know when to stop. |
C.His team needs him very much. |
D.He makes new friends with others. |
A.Participants are encouraged to move fast. |
B.Walking football is finished for the aged. |
C.Participants needn’t be skilled football players. |
D.Walking football is designed for skilled players. |
【推荐2】Since you're stuck at home and spring is approaching, now's the time to get busy with gardening and other household projects.
Whatever you do, aim for a minimum of 150 minutes of exercise (such as walking, biking and swimming) each week.
At home or anywhere else,you have the basics for building muscle (肌肉):gravity and your body weight. From push-ups to planks, squats to sit-ups, and leg extensions to lunges, you can target all the major muscles of your arms, legs, chest, shoulders and the muscles of your belly, back, and pelvis (盆骨)using nothing more than your weight as resistance.
But, to increase the intensity (强度)of your strength training, add some resistance.
A.Whatever you choose, try to do like this. |
B.All of these can keep you physically active. |
C.You don't need expensive weight machines. |
D.Here are ways to stay active and fit at home. |
E.The bands are highly portable, practical, and adaptable. |
F.Or you can do 75 minutes of activity (e.g., running, jogging, and walking on hills) weekly. |
G.Wash your hands, and wipe off any barbells, resistance bands, or other home exercise equipment. |
【推荐3】In high school, my husband was placed last in both swimming and cross-country running. “At that time, I decided to check out the theater department,” he often jokes. More than a decade later, he’s active — he takes a long daily walk, and spends his workdays moving heavy camera equipment around movie sets — but not athletic. The closest he’s come to running is meeting me at the finish line of a 5K.
According to a new study, his experience is somewhat common. People who have low sports aptitude as children are less likely to be active as adults, according to a new research from the United Kingdom.
The study involved more than 12,000 UK residents that experts have been tracking since 1958. These people filled out forms at ages 33 and 50 about their physical activity habits. Experts from the UCL Institute of Child Health in London compared the midlife survey results to data from the participants’ childhoods to see what early-life factors make someone more or less likely to work out as an adult.
Of all the factors they studied, including things like social status and parental divorce, being bad at sports as a child had the greatest influence on inactivity as an adult. Low sports aptitude increased the likelihood of being inactive by about 50 percent. “To our knowledge, no other study has considered such a wide variety of early-life factors,” the study’s authors write.
The study also found that about 18 percent of people started exercising more between ages 33 and 50. That means if you want to start working out more, it’s never too late to start.
“If you’re new to physical activity, try to find something that you have found interesting,” says fitness manager Anita Golden. He suggests power walking or DVD workouts at home if exercising around other people makes you nervous. Jogging, hiking and bike riding are other good individual activities to try. If you like working out with other people but are worried about your coordination (协调), try group fitness classes that stick to simple moves and basic equipment, like indoor cycling.
“Don’t compare yourself to others — you are your only competition,” Golden stresses.
1. What do we know about the author’s husband?A.He participated in the study. |
B.He hardly excels at sports. |
C.He runs with the author. |
D.He’s into photography. |
A.It is the first one on the topic. |
B.It has involved a great many people. |
C.It has been carried out non-stop for years. |
D.It has considered various early-life factors. |
A.Work out with fitness instructors. |
B.Don’t engage in workouts with others. |
C.Take part in an activity that interests you. |
D.Don’t wear yourself out when exercising. |
A.To analyze a phenomenon. |
B.To arouse an interest in sport. |
C.To expose her man’s weakness. |
D.To show the accuracy of the study. |
【推荐1】If you have trouble falling asleep, listen up. You might fall asleep 15 minutes earlier and wake up far less during the night if you put on a pair of socks at bedtime.
To understand why, you first need to grasp the relationship between core body temperature and sleep. During daylight hours, the human body has an average temperature of 37℃. But your core body temperature drops as much as 1.2℃ over one night’s sleep. This gradual decrease is a key part of how we sleep. Put simply, the faster you can lower your core body temperature, the faster you will fall asleep.
One way that your body controls its temperature is through blood vessels in the skin. If your body is too hot, your blood vessels widen, pushing the warmer blood nearer the skin’s surface, helping it to cool. If your body is too cold, the opposite happens. Your blood vessels narrow, restricting the flow of blood to the surface.
The palms of your feet are one of your body’s most efficient heat exchangers, since they are hairless and less protected than other skin surfaces. Researchers have shown that warming the feet before going to sleep using a warm foot bath or by wearing socks promotes blood vessel widening, which in turn lowers the body’s core temperature faster than going to sleep with cold, bare feet.
Scientists suspect that socked feet have a sleep-benefiting effect on the brain as well. The warm-sensitive neurons (神经元) in the brain become more active when there’s a temperature difference between the body’s core and the feet. Researchers have found that these neurons become more active as we get sleepy and slow down as we wake up, so that warming up the feet before bedtime may give them an extra drive, making you feel sleepier.
In a small study, researchers found that wearing a pair of special “sleeping socks” not only sped up the coming of sleep, but increased overall sleep time by an average of 30 minutes and cut nighttime waking episodes in half. If you’re worried about becoming too warm, look for socks made of natural fibers.
1. In which section of a newspaper can we find this text?A.Advertisement. | B.Lifestyle. | C.Opinion. | D.Trend. |
A.Slowed brain reaction. | B.Narrowed blood vessels. |
C.Reduced core body temperature. | D.Decreased blood pressure. |
A.They might speed up temperature growth. |
B.They might bring on sleepiness when activated. |
C.They might help to warm up the the whole body. |
D.They might slow down the blood flow in the brain. |
A.The warmth of socks depends on their material. |
B.People wearing socks fall asleep 50 percent faster. |
C.Special socks increase temperature more effectively. |
D.Sock wearing helps people sleep longer and wake less. |
【推荐2】There are many reasons to be excited for colder temperatures as we head into autumn: sweater weather, colorful leaves, drinking coffee without breaking a sweat.
And while we’ve got a personal preference for cold, there are also many scientific reasons that cold is better than hot. And it’s not just about whether you prefer the winter or summer Olympics — it’s about what effects cold temps have on your body. Dive below for the details.
Professor Patrick Baylis recently completed a heat study where he found that a high of 90 degrees Fahrenheit (华氏温度计的) makes an average person’s happiness drop in the same way it does between a Sunday and Monday. For many of those who work Monday to Friday, you don’t need research to tell you the Sunday Scaries are real.
Sleep is extremely important for our physical and mental health, and the most suitable temperature is part of getting a good night’s sleep. Dr. Christopher Winter, a neurologist (神经学家) and sleep specialist, states that between 60 and 67 degrees Fahrenheit is the ideal temperature when you’re catching zzz’s. In addition, Dr. Winter recounts that studies have also found that cooler body temperatures lead to more deep sleep. Those who sleep in cooler temperatures also sleep longer and feel more awake the next morning.
Some studies have found that physical performance drops in hotter temperatures. For example, in one study, marathon runners slowed as temperatures increased. Yet many runners might find it easier than running in hot weather. That could be because lower temperatures reduce stress on the body. When you run in cold weather, your heart rate and the body’s dehydration (脱水) levels are lower than in warmer conditions. The body needs less water on a cold day than in warm weather.
Many of us have a very definite (明确的) preference between cold and hot, but some research has found that cold has more benefits. Autumn is on its way. Take action for cold temperature.
1. For what scientific reason is cold better than hot?A.People can wear sweaters. | B.People can drink hot coffee. |
C.Cold presents colorful views. | D.Cold has good effects on body. |
A.Too much work. | B.Hotter body temperature. |
C.Less exercise. | D.Cooler body temperature. |
A.Two. | B.Three. | C.Four. | D.Five. |
A.Personal preferences for cold. | B.Differences between hot and cold. |
C.Changes of physical performance. | D.Benefits of cold temperatures. |
【推荐3】Sleeping with a dim light like a television or nightlight is enough to the raise blood sugar and heart rates of healthy people, according to a new study. Light helps our body maintain an internal clock, but artificial light at night can interrupt the rest and repair that should happen during the sleep. New research suggests that even when our eyes are closed, a small amount of light can disrupt the way our bodies normally keep our blood sugar within a healthy range.
In the study published in Sciences on Monday, scientists asked 20 participants ages 19 to 36 to spend two nights in their lab. On the first night of sleep, the volunteers slept in a very dark room. For their second night of sleep, half of the group snoozed with a small light like the glow of television at night, or streetlights through a window—and half spent their second night in a dark room.
During the trial, all participants were connected to devices that measured different markers of their sleep quality. They were each connected via a special tube, allowing researchers to collect samples without waking the individual. Researchers also recorded participants’ heart rates and brain waves.
When the volunteers awoke in the morning, the team tested their blood sugar and found that participants that slept in rooms with a dim light spent less time in deep sleep. In addition to having slightly worse blood sugar control, the group exposed to dim light had a higher heart rate on average. “By comparison, those that spend two nights in the dark room had little difference in their blood sugar control. They thought they slept well, but your brain knows that the lights are on,” says Zee, “you should clearly pay attention to the light in your bedroom. If you can’t give up your night light, keep it dim and at floor level.”
Earlier work has linked exposure to light during sleep to an increased risk of obesity in women. Zee recommends, “make sure that you start dimming your lights at least an hour or two before you go to bed to prepare your environment for sleep.”
1. What did the underlined word “disrupt” in paragraph 1 mean?A.bother | B.keep | C.disagree | D.follow |
A.By analyzing the data from scientific texts. | B.By conducting the experiments. |
C.Using questionnaires. | D.By comparing earlier work. |
A.The participants would have a higher heart rate. |
B.The participants would have higher blood sugar. |
C.The participants’ blood sugar control would not change. |
D.The participants actually sleep more than average. |
A.Sleeping With a Dim Light Can Raise Health Problems |
B.How to Sleep Well With a Dim Light |
C.Sleep Well, Eat Well, Good Health |
D.The Darker, the Lower Blood Sugar |