Health & Environment

Zosha Piotrowski, a resident in Clearwater Bay area, said it was scary to see packs of wild boars by the rubbish bins when she was walking her dogs at night. "The wild boars knock down the bins and rummage for food, and there has been more and more of them in recent months," she added. According to the written reply from Secretary of the Environment, Wong Kam-sing, to Regina Ip Lau Suk-yee, current legislative councillor from the geographical constituency, in early January, the number of the wild boars reached 738 in 2017, more than double what it was in 2013. Back in the 1970s, teams of civilian volunteers were granted arms licenses and special permits by the police and the Agriculture, Fisheries and Conservation Department (AFCD) in order to hunt the boars, Mr. Wong said in a statement. Around 40 to 60 animals were caught each year. But in early 2017, the government suspended the hunting teams after reviewing their strategies for quantity control and relaunched the Pilot Capture and Contraception/Relocation Programme (Pilot CCRP), a two-year wild boar contraception project which successfully sterilised 54 wild boars by December 2018. Jeremy Young Chit-on, a district councillor for Central and Western District who wants the government to restart the hunting team, said contraception injections are ineffective because it is difficult to administer. The anaesthetic in the contraceptive vaccines, takes at least five to twenty minutes to take effect after injection. This gives the boars time to try to escape and become aggressive during the operation, a Legislative Council panel discussion summary released in late January stated.   Wild boars may become aggressive and attack humans when provoked or threatened, it quoted from the AFCD. On account of operational need and safety, the AFCD has to deploy 12 to 15 staff to capture …

Dozens of events as talks, concerts, games are held every day in Hong Kong and most of them result in tonnes of waste including plastic cups, plates, and cutleries because event organisers provide their attendees with everything from tissues to single-use pens and notebooks. Although "green events" are recently becoming popular, event hosts usually sort the waste and provide recycling bins only. It is not effective because most of the event participants don’t rinse or empty plastic containers before throwing them to waste-separation bins. Aigul Safiullina, a co-founder of Zero Waste Life, a non-governmental organisation aimed to promote and educate sustainable lifestyle by coaching and providing public with useful sources, thinks that the general public, especially event hosts should embrace a more responsible lifestyle by not only sorting the waste from events and providing recycling bins, but also taking a step further to plan the event ahead and reduce the source of waste. "There are only three types of recyclable plastics, by offering recycling bins is not enough and unreasonable," she said during the talk, "Taking small steps to achieve a zero-waste life in Hong Kong" conducted by the panel of Hong Kong’s zero-waste community leaders, last Wednesday. Paola Cortese, a certified Climate Reality Leader suggested the ways to organise a sustainable event. She said that waste reduction can be achieved through smart planning at the start which would promote a waste-free lifestyle and raise the awareness of Hong Kong’s waste problem. "Small steps could start from reusing banners and decorations. Instead of buying, it would be more environmentally friendly to borrow or to loan them," said Ms. Cortese. She also suggested using e-invitations instead of printed cards. Even though the e-invitation cards or tickets are used by the majority of event organisers, attendees are usually asked to print them …

Can government do more to ease unhealthy consumption of Chinese New Year food? Eat one Lunar New Year rice cake and you’ve almost hit your daily sugar limit. With 21 grams of sugar, a rice cake comes close to the World Health Organisation’s recommended 25 grams a day. "Sugar is just as addictive as cocaine with similar effects on our brain, making it extremely irresistible," Denise Tam, a Holistic Nutritionist at the brand Food for Life, said. "That is why once we start, it's hard to stop." According to SingHealth, a healthcare institution based in Singapore, Chinese New Year delicacies contain excessive carbohydrates and sugar, which can cause weight gain in the short-term and much more serious long-term problems. Sugar plays a major role in the development of diabetes and heart disease, the institution warns. Both diseases are among Hong Kong’s top causes of mortality. Diabetes even enters the top ten and heart-related diseases account for 13.2% of all deaths in the city, according to government statistics. Eurasian CrossFit coach Anthony Haynes, 29, said he never eats traditional New Year’s treats, even during obligatory visits to his Chinese relatives’ homes. Instead, he consumes lean meats, steering clear of anything with excess MSG, salt or sugar. "I try to avoid them like a plague as much as I can, even for (the) festive season," he said. "It’s a bit sad, but I’m quite extreme." With a plethora of annual treats - such as deep-fried niangao (rice cake), peanut snacks and candied fruit - it is not easy to abstain while socialising.   Holly Liu Hoi-ning, 19, said she knows they are unhealthy but eats them anyway. "We only eat (Chinese New Year) food once a year, why not be carefree and eat all we want? If people calculate how much calories …

Jola Mok tosses and turns in her bed for hours every night. The death of a close relative when Ms. Mok was 19 has taken its toll on her mental health. "I am afraid of going to bed," Ms. Mok said. Every evening, she feels anxious to face another long night. Some 40% of people in Hong Kong suffer from insomnia , according to a survey conducted by the Surveillance and Epidemiology Branch of the Centre for Health Protection in 2015. Nearly half of the respondents said they had sleep disturbances, including difficulty in falling asleep, intermittent awakenings or difficulty in maintaining sleep during the night" and waking up early and unable to sleep again. "Stress is usually the main cause of insomnia. If people cannot handle stress well, insomnia may be one of the consequences," said Dr. Dennis Cheung Ching-ping, a specialist in psychiatry. Ms. Mok is among them. She was diagnosed with post-traumatic stress disorder, and that led to insomnia. People who suffer from sleeping problems sometimes seek help from doctors or psychologists. Recently, patients with insomnia look for alternatives, for example, applications on their phones that might relieve  insomnia. Might these apps be a handy way to alleviate sleep disturbances? "Sleep Better with Runtastic", "Void" and "SleepTown" are some mobile apps that help people arrange a well-organised sleep schedule. Some track users’ sleep cycle, help them relax and provide motivation to eliminate the habit of using mobile phones before sleep. "Sleep Better with Runtastic"  was by Runtastic, an Austrian mobile fitness company. The app focuses on tracking users’ diet and exercise habits and links them with sleep quality. After users enter their stress level, caffeine consumption and dreams in the app, it then analyses the data. Users can then understand the fundamental causes of their sleep disorders …