In older adults, memories may get stuck in part of the brain due to the poor quality of sleep and are then overwritten by new memories, U.S. researchers say. Senior author sleep researcher Matthew Walker of the University of California, Berkeley, said the slow brain waves generated during the deep restorative sleep play a key role in transporting memories from the part of the brain which provides short-term storage for memories to the part of the brain that stores long-term memories. However, in

There is an expression “worried sick.” Although it is just a saying for most people, for others it is quite real. Those who worry about having a major illness regardless of being healthy, those who worry about dying any minute from sudden anxiety, those who don’t appear in front of the public in case they make mistakes, and those who continuously worry about everything that happens in their daily lives, can all suffer from anxiety along with somatization that cannot be explained by physical fact

1. A harasser approaches a woman from the front as shown in Picture 1, leaving very little or no personal space.There are two ways of getting out of this tight situation. One is the silent approach without drawing attention from nearby people, and the other is to aggressively stand against the opponent causing commotion.Here is how to actively fend off harassers on public transport.2. Take a step away from the opponent. Bend both arms to bring both hands toward your chest and block the opponent

The number of people in Korea suffering from hair loss has now reached 10 million. Recently, it’s not only because of genetic reasons, but also due to environmental factors such as excessive stress, drinking, smoking and irregular eating habits.A growing number of hair loss patients are in their 20s and 30s, and most of them have difficulties in their social life.The most common way to prevent or treat hair loss is by taking drugs such as finasteride and minoxidil. But patients with genetic caus

Multicultural home-health agency meets the need for culturally appropriate care for aging immigrants

A new study shows that meal timing seems to affect weight loss, suggesting that when people eat matters as much as what they eat. A research team from Brigham and Women’s Hospital in Boston and the University of Murcia studied the relationship between meal times and weight loss among 420 participants for 20 weeks. The first group of people was told to eat before 3 p.m. while the latter group ate after 3. The study suggested that early eaters lost more weight than late eaters and did so more quic

People spend several years of their life worrying about all sorts of things, which could lead to harmful health effects, a British health group said. According to a survey conducted by Benenden Health, a British health organization, adults spend five years of their life on average worrying about day-to-day issues. Adults’ concerns usually involve weight problems, finances and job security. Being overweight, getting old, having a lack of savings and staying fit were the top four worries on the li

Smokers’ craving for cigarettes is directly linked to brain’s self-control circuitry, a study showed Monday.A research team studied the relationship between the changes in brain activities and the level of craving for a cigarette after participants watched a neutral video and a video of people smoking. Before the experiment, some respondents were told that smoking would be allowed after watching the video, while others were told to wait 4 hours to smoke after the experiment was over. Scanning th

An increasing number of women in Britain are injecting fat into their bodies to change how they look, a British cosmetic surgeon group said.According to data published by the British Association of Aesthetic Plastic Surgeons, the number of women who had undergone fat transfer procedures in the U.K. came to 2,641 in 2012, marking a 13 percent increase from the year before.BAAPS president Rajiv Grover said that people wanting to receive procedures have risen by double digits, despite the country’s

The majority of the people in the world live longer, but spend more years in poor health compared to 20 years ago, U.S. researchers say.Christopher Murray, director of the Institute for Health Metrics and Evaluation at the University of Washington, and colleagues found life expectancy increased in 19 of 21 regions around the world but people are spending their later years living in relatively poor health. Comparing healthy life expectancy for 187 countries in 1990 and 2010, the researchers were

With the same exercise program, it’s easier for men to slim down and get healthier than women, a recent study has found.The study was conducted by researchers at the University of Missouri on 75 obese people for 16 weeks.The researchers asked the participants to do aerobics exercises and observed each person’s weight loss and health improvement. The level of exercise was adjusted individually as 65 percent of their health improvement was measured by the recovery time after exercise.After 16 week