Fear may be felt in the heart as well as in the head, according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear.

    Tests on healthy volunteers found that they were more likely to feel a sense of fear at the moment when their hearts are contracting（收缩）and pumping blood around their bodies, compared with the point when the heartbeat is relaxed. Scientists say the results suggest that the heart is able to influence how the brain responds to a fearful event, depending on which point it is at in its regular cycle of contraction and relaxation.

    Sarah Garfinkel at the Brighton and Sussex Medical School said: “Our study shows for the first time that the way in which we deal with fear is different depending on when we see fearful pictures in relation to our heart.”

    The study tested 20 healthy volunteers on their reactions to fear as they were shown pictures of fearful faces. Dr Garfinkel said, “The study showed that fearful faces are better noticed when the heart is pumping than when it is relaxed. Thus our hearts can also affect what we see and what we don't see and guide whether we see fear.”

    To further understand this relationship, the scientists also used a brain scanner（扫描仪）to show how the brain influences the way the heart changes a person's feeling of fear.

    “We have found an important mechanism by which the heart and brain ‘speak' to each other to change our feelings and reduce fear,” Dr Garfinkel said.

    “We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders, and also for those who may be suffering from serious stress disorder.”

                                                                                                Whizzfizzing Festival

    One of the “Home Counties” to the north and west of London, Buckinghamshire is known for the rolling Chiltern Hills, its pretty villages, and the much-loved children's author Roald Dahl.

    The writer who penned Charlie and the Chocolate Factory, The Witches, Matilda and The Big Friendly Giant is the i9nspiration for the Whizzfizzing Festival – which will transform the market-town of Aylesbury into all kinds of music, colour and fun on Saturday, 1 July.

    Formerly known as The Roald Dahl Festival, this year's event will celebrate a broad range of children's films and bring to life some of its best-loved characters – from Alice in Wonderland and the Gruffala to The Big Friendly Giant and Harry Potter.

    Things to see and do

    The fun and festivals start at 11 a.m. with a colourful children's parade. More than 650 local school children and teachers, many in fancy dress, will march through the town carrying giant carnival puppets（木偶）, with thousands of audiences lining the streets to watch.

    The parade will be followed with a range of child-friendly activities and workshops held in venues across the town.

    Don't be late for the Mad Hatters Tea Party in the Bucks County Museum, catch a splendid screening of a Roald Dahl movie in the Old        Court House, and watch leading children's authors, including Julian Clary, give readings in the Market Square.

    CBeebies' children's chef Katy Ashworth will once again be cooking up a storm with her inter-active

    Concoction Kitchen, located outside Hale Leys Shopping Centre. Little chefs will have lots of opportunities to get involved with preparing, cooking – and best of all, tasting – Katy's fabulous recipes.

    With hands-on arts and crafts workshops, storytelling sessions, live music, a fancy dress competition, street theatre and more, there is something for everyone.

    For more information, visit: http://www.aylesburyvaledc .gov.uk/cylesbury-whizzfizzing- festival-inspired- roald-dahl

    Low-Cost Gifts for Mother's Day

    Gift No. 1

    Offer to be your mother's health friend. Promise to be there for any and all doctor's visits whether a disease or a regular medical check -up. Most mothers always say no need, another set of eyes and ears is always a good idea at a doctor's visit. The best part? This one is free.

    Gift No. 2

    Help your mother organize al1 of her medical records, which include the test results and medical information. Put them all in one place. Be sure to make a list of all of her medicines and what times she takes them. “Having all this information in one place could end up saving your mother's life,” Dr. Marie Savard said.

    Gift No. 3

    Enough sleep is connected to general health conditions. “Buy your mother cotton sheets and comfortable pillows to encourage better sleep.” Savard said. “We know that good sleep is very important to our health.”

    Gift No. 4

    Some gift companies such as Presents for Purpose allow you to pay it forward this Mother's Day by picking gifts in which 10 percent of the price you pay goes to a charity (慈善机构).Gift givers can choose from a wide variety of useful but inexpensive things many of which are “green”—and then choose a meaningful charity from a list. When your mother gets the gift, she will be told that she has helped the chosen charity.

    Among the most popular forms of dieting is the South Beach diet, developed by Arthur Agatston of Miami, Florida. Dr. Agatston developed the South Beach diet for his patients with heart problems to lose weight. Since weight matters a lot in keeping heart healthy and traditional low-fat diets were too difficult for them to stick to, Dr. Agatston decided to create a plan that could help his patients. At first, the diet was just for his patients. Soon, thanks to his patients' success, the diet became the buzz in Miami, and eventually, word spread across the nation.

    This diet focuses on a healthy balance between carbohydrates（碳水化合物）and fats. It is based on eating a combination of “good” carbohydrates and fats, while limiting those “bad” ones. It is divided into three different phases.

    The first phase lasts for two weeks and is the strictest of the three. During this phase, you are asked to restrict（限制）all carbohydrates (good and bad). You are allowed to eat all types of fish, cheeses, eggs, and nuts, and a large number of vegetables. Most dieters can expect to lose between 8 and 12 pounds during this phase.

    During Phase 2, you are allowed to reintroduce some of those carbohydrates that are not allowed before. You are encouraged to start eating carbohydrates that have a low glycemic index（升糖指数）. But you should keep in mind that the key is moderation（适度）. Most people continue to lose 1-2 pounds per week. You continue with this phase until you reach your target weight.

    Phase 3 is designed to help you keep your weight. During Phase 3, you can reintroduce some of the carbohydrates that have a higher glycemic index, although again, this should be in moderation. Phase 3 is meant to be a way of life.

Instagram(图片分享社交应用程序)is about to take its biggest step toward removing likes from its platform. After months of testing an option to hide likes in select international markets, Instagram, which is owned by Facebook(FB), has already been testing hiding likes in seven other countries, including Canada, Ireland and Australia. For years, likes have been central to how celebrities, brands, politicians and everyday users experience Instagram and Facebook. It's a way of measuring popularity(名气) and success. But in recent months, Instagram has been rethinking how likes contribute to making its platform more toxic. Now it's considering a change.

The total number of likes on posts — which appear as hearts on the app—will disappear from Instagram's main feed, profile pages and permalink(永久链接)pages. The owner of the account can still see their own likes, but their followers won't know the count.

CNN Business previously spoke with users in countries with the test. The majority felt this move would improve well-being on the app. Instagram is the most harmful social networking app for young people's mental health, such as negatively influencing body image, according to one study.

But other users and psychologists said hiding likes won't fix everything. The test doesn't address some of the key ways that activity on Instagram can influence the well-being of users, including bullying(欺凌), feeling left out and thinking other people's lives are better than their own.

Renee Engeln, a psychology professor at Northwestern University, voiced his opinion that the biggest impact of Instagram is the content and the exposure to this constant stream of perfected images is what seems to hurt psychologically. Plus, users can still see their own likes—and feel badly if their posts don't perform well.

There are various ways in which to read body language so that you can understand how someone is feeling.

Reading emotional clues (线索)is one of them.

Crying is considered to be caused by an explosion of emotion in most cultures.Often times crying is considered a sign of sadness,but crying can also be an expression of happiness.Crying can also come about through laughter and humor.Thus,when judging crying,you'll need to look for other signs to determine the meaning of the crying.Crying can also be forced in order to gain sympathy or to cheat others.This practice is known as "crocodile tears",an expression that draws on the wrong idea that crocodiles"cry" when catching prey(猎物).

Signs of threat include v-shaped eye brows, wide eyes, and an open or down-turned mouth.In a similar way, arm tightly crossed over the other is a common sign that the person is angry and is closing himself off to you.

When people show anxiety, they display increased facial movements, and their mouth made into a thin line.

Individuals who are anxious may also play with their hands, unable keep them in one spot.Anxiety can also or have nervous legs.It can be conveyed when people seemingly unconsciously(无意识地)tap their feet or have nervous legs.

Embarrassment can be expressed by turning the eyes or shifting them away.If someone looks down at the floor a lot,they are probably shy,afraid,or embarrassed.People also tend to look down when they are upset,or trying to hide something emotional.People are often thinking and feeling unpleasant emotions when they are in the process of staring at the ground.

There are also some signs of pride.People show pride by displaying a small smile,holding their head backward,and putting their hands on their hips.